The invention relates to a civil engineering apparatus having a tracked chassis, which has at least one left track assembly and at least one right track assembly, wherein each track assembly has a track chain which is mounted in a circulating manner, an upper carriage which is mounted on the tracked chassis, a civil engineering unit which is arranged on the upper carriage and is designed for carrying out a civil engineering process section, and a control unit which is designed for determining a ground load exerted by the track assemblies. According to the invention, a plurality of load sensors are arranged on each track assembly, which are designed to detect a local load on the track chain over a period of time, wherein the detected load data are provided with a time stamp, and wherein the control unit is designed for evaluating the detected load data over the period of time and for ascertaining a ground load state under the track assemblies.
The invention relates to a drilling tool for producing a bore in the ground, comprising a rotatably drivable basic body, a removal means at a lower end of the basic body for removing soil material, and at least one adjustable removal element, which is adjustable between a radially inner retraction position and a radially outer extension position in which the removal element protrudes radially outwards relative to the basic body in order to widen a bore diameter. According to the invention it is provided that for adjusting the removal element, an adjustment mechanism with a rotary member is provided, which is rotatable on the basic body about the drilling axis between a first rotary position and second rotary position, that at least one removal element is arranged on a pivot arm which is pivotable relative to the basic body between a first pivot position, in which the at least one removal element is in its retraction position, and a second pivot position, in which the at least one removal element is in its extension position, and that an actuating cam is provided on the rotary member and/or on the at least one pivot arm, by means of which actuating cam a rotary movement of the rotary member can be converted into a pivot movement of the at least one pivot arm.
E21B 10/32 - Trépans avec une partie pilote, c.-à-d. trépans comportant un organe coupant piloteTrépans pour élargir le trou de forage, p. ex. alésoirs à organes coupants expansibles
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 7/20 - Enfoncement de tubages de revêtement ou de tubes dans les trous de forageForage et tubage simultanés des trous de forage
3.
DRILL BUCKET AND METHOD FOR PRODUCING A BOREHOLE IN THE GROUND
The invention relates to a drill bucket having: a housing with a receiving space which is designed to receive removed soil material; an soil removal device which is arranged at a lower region of the drill bucket and is designed to remove soil material; at least one passage which is designed for the removed soil material to pass through from the soil removal device into the receiving space during drilling; and a closure device for closing the at least one passage when the drill bucket is pulled out of the borehole. According to the invention, a tubular central shaft is formed on the housing as a compensation channel, which extends from at least one lower channel opening, which is arranged under or at the closure device, to at least one upper channel opening, which is arranged above the receiving space, wherein the compensation channel is designed for a medium to flow through between the lower region and an upper region of the drill bucket when the drill bucket is pulled and/or lowered in the borehole.
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
4.
DRILLING TOOL AND METHOD FOR PRODUCING A BORE IN THE GROUND
The invention relates to a drilling tool, in particular for discontinuous earth drilling, with a ground removal means which is arranged in a lower region of the drilling tool and is designed for removing ground material, a receiving space which is designed for receiving the removed ground material above the ground removal means on the drilling tool, at least one passageway which is designed for the passage of the removed ground material from the ground removal means into the receiving space during drilling, a closure means for closing the at least one passageway during withdrawal of the drilling tool from the borehole and a connecting means located in the upper region of the drilling tool for releasable connection with a drill rod. In accordance with the invention provision is made in that a tubular central shaft is designed with a compensating channel which extends from at least one lower channel opening which is arranged below or on the closure means up to at least one upper channel opening which is arranged above the receiving space, wherein the compensating channel is designed for the flowthrough of a medium between the lower region and the upper region of the drilling tool during withdrawal and/or lowering of the drilling tool in the borehole.
The invention relates to a grab device with a carrier implement and a rope grab arranged thereon which has a grab frame which is held on the carrier implement via a holding rope, at least two grab shovels which are pivotably supported on a lower end of the grab frame between a closed position and an open position, and an actuating means with an actuating rope for pivoting the grab shovels, wherein an actuating rope is guided from the carrier implement to the actuating means and the carrier implement has a driven first rope winch for the holding rope and a driven second rope winch for the actuating rope. In accordance with the invention provision is made in that a first detection means for detecting a first rope force on the holding rope and a second detection means for detecting a second rope force on the actuating rope are provided and in that a control means is provided which is connected to the first detection means, the second detection means, the first rope winch and the second rope winch and which, depending on the detected first rope force on the holding rope and the detected second rope force on the actuating rope, is designed to activate the first rope winch and/or the second rope winch according to a control program specification.
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
6.
DIAPHRAGM WALL CUTTER AND METHOD FOR CUTTING A CUTTING TRENCH IN THE GROUND
The invention relates to a diaphragm wall cutter for cutting a cutting trench in the ground, comprising a cutting frame, at least one rotatably drivable cutting wheel which is mounted on an lower side of the cutting frame, a suction nozzle, which is arranged in the region of the at least one cutting wheel and is provided with at least one suction opening, and a suction pump which is configured for suctioning slurry from the cutting trench during cutting via the suction nozzle, the suction pump being connected to the suction nozzle via a suction line. According to the invention, it is provided that at least one filling port is provided for filling the suction pump and the suction line with a liquid when the suction line is shut-off, wherein the suction line and the suction pump are filled with liquid for starting the suction pump.
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/90 - Éléments constitutifs, p. ex. entraînements, dispositifs de commande
E02F 3/92 - Éléments de creusement, p. ex. crépines d'aspiration
7.
MEASURING ARRANGEMENT AND REMOVAL DEVICE WITH A MEASURING ARRANGEMENT
The invention relates to a measuring arrangement for measuring a position, in particular a verticality, of a vertically adjustable and lowerable working apparatus with respect to an upper fixed point, with at least one measuring cable which is on the one hand connected to the vertically adjustable working apparatus and on the other hand extends towards the fixed point, at least one measuring means which is connected to the corresponding measuring cable and designed to measure an angle of inclination of the measuring cable relative to a vertical measurement axis and is arranged in a connection region between the measuring cable and the working apparatus, and at least one connecting means which is arranged between the measuring means and the working apparatus and designed to keep the measuring means torsion proof about the vertical measurement axis and at the same time capable of being angled with respect to the vertical measurement axis on the working apparatus. According to the invention provision is made in that the connecting means has a connecting tube which is arranged coaxially to the vertical measurement axis, and in that the connecting tube is designed so as to be torsion proof about the vertical measurement axis and deflectable with respect to the vertical measurement axis.
The Invention relates to a mast element, in particular leader element, for a construction machine, with an elongate, hollow mast profile, which is approximately rectangular in cross section and comprises a linear guide for a mast carriage on its outer side along a longitudinal direction of the mast. In addition, according to the invention, at least one diagonal reinforcement element extends within the mast profile along the longitudinal direction of the mast, which is arranged at an oblique angle to the sides of the approximately rectangular mast profile.
The invention relates to a soil working device for creating a substantially vertically running hole in the ground, which hole is provided with a slurry, said soil working device having a base body, a connection apparatus which is arranged on an upper end region of the base body, and a soil removal apparatus and/or a soil displacement apparatus, which is arranged on a lower end region of the base body. According to the invention is intended that, at a lower region of the base body, a first pressure measuring apparatus for measuring a first ambient pressure is arranged, and that at an upper region of the base body, which is vertically spaced apart from the lower region, a second pressure measuring apparatus for measuring a second ambient pressure is arranged. The invention also comprises a method for creating a substantially vertical hole in the ground by means of such a soil working device.
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E21B 47/06 - Mesure de la température ou de la pression
The invention relates to a telescopic drilling rod, in particular a Kelly rod, having at least two rod elements, which are designed and arranged to be axially telescopic with one another, wherein axially extending and mutually directed driver strips are arranged on at least one circumferential side of the tubular rod elements, for torque transmission between the rod elements. According to the invention, at least one first coupling element is arranged on the first rod element, and at least one second coupling element is arranged on the second rod element, which are axially coupled in an axially retracted state of the rod elements and engage with one another in such a way that a circumferential force is generated between the two coupling elements in the circumferential direction of the rod elements, with which adjacent driver strips of the rod elements are pressed against one another and held in contact with one another.
E21B 17/07 - Joints télescopiques permettant de faire varier les longueurs de trains de tigesAmortisseurs
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
11.
MAST ELEMENT, IN PARTICULAR LEADER ELEMENT, FOR A CONSTRUCTION MACHINE
The invention relates to a mast element, in particular a leader element, for a construction machine, with an elongate hollow mast profile which, at a front side, is provided along a mast longitudinal direction with two guide strips through which a linear guide for a mast carriage is formed along the front side. According to the invention, provision is made that at least one guide strip is designed as part of a guide profile on which at least one connection web is formed in one piece with the guide strip, which connection web extends away from the guide strip, and that, in order to form the hollow mast profile, elongate wall elements are provided which, together with the at least one connection web, form the hollow mast profile and enclose an inner cavity of the mast profile.
The invention relates to a trench wall cutting device comprising a trench cutter having at least one cutting frame unit and at least two cutting wheels arranged in the longitudinal direction of the cutting frame unit and is configured for cutting a substantially vertical cutting trench in the ground, a supporting structure for suspending the trench cutter in a cutting position and moving it in a substantially vertical cutting direction for creating the cutting trench, and a feed device for feeding the trench cutter in a feeding direction which is oriented transversely to the cutting direction. According to the invention, it is provided that the feed device is configured for feeding the at least one cutting frame unit with the two cutting wheels in a transversely-oriented feed position, wherein the longitudinal direction of the cutting frame unit is oriented in parallel to the feeding direction, and that a pivoting device is provided by means of which the cutting frame unit with the cutting wheels can be pivoted from the transversely-oriented feed position into the substantially vertical cutting position.
E02F 5/02 - Dragues ou engins de terrassement à usages particuliers pour creuser des tranchées ou fossés
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/24 - Roues excavatricesÉléments excavateurs des rouesEntraînement des roues
The invention relates to a cable swivel for connecting a cable or a retainer to a component, in particular a Kelly bar, which is rotatable relative to the cable or the retainer, with a stationary first swivel part which can be fastened on the cable or the retainer, and a rotatable second swivel part which is supported in a rotatable and axially fixed manner on the stationary first swivel part and can be connected to the component. Furthermore, in the case of the invention provision is made in that the rotatable second swivel part is of sleeve-shaped design with an axial passage and in that on the stationary first swivel part a connecting pin is designed which at least partially extends axially along the passage of the rotatable second swivel part.
The invention relates to a method and a milling apparatus for removing a soil layer on a bottom of a body of water with a milling apparatus which is deposited on the bottom of the body of water, wherein the milling apparatus has a mobile support device and at least one milling unit which is mounted on the support device and which is guided so as to be displaceable by means of at least one linear guide device. According to the invention, after being deposited on the bottom of the body of water, the milling apparatus is brought into a substantially horizontal position and oriented, a substantially horizontal, planar starting surface is formed with the at least one milling unit, wherein the at least one milling unit is introduced substantially vertically along the linear guide device into the soil in order to mill soil material, the milling apparatus is moved onto the starting surface formed and, starting from the planar starting surface, soil is removed by vertically displacing the milling unit into the soil and horizontally displacing the support device.
E21C 50/00 - Extraction de matières minérales sous l'eau, non prévue ailleurs
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
15.
Underwater drilling apparatus and method for creating a cased borehole underwater
The invention relates to an underwater drilling apparatus comprising a lowerable platform configured for setting down on a waterbody bottom, at least one support tube axially displaceable and rotatably mounted on the platform, at least one tubular drive arranged on the platform and configured for rotationally driving the support tube, in order to rotationally introduce the support tube into the waterbody bottom, and an in-hole drilling rig arranged in the support tube, wherein the in-hole drilling rig comprises: a rig base body, at least one clamping device for bracing and securing the in-hole drilling rig in the support tube, and a drill head which is axially displaceably and is rotatably mounted on the rig base body and can be rotationally driven by means of a drill drive. According to the invention, it is provided that, when the support tube is rotationally driven, the in-hole drilling rig is arranged in the support tube and is axially clamped thereto.
E21B 7/124 - Forage sous l'eau avec des moyens sous-marins d'entraînement de l'outil, p. ex. appareils de forage mobiles destinés à être utilisés sur les fonds sous-marins
16.
CIVIL ENGINEERING MACHINE, AND METHOD FOR OPERATING A CIVIL ENGINEERING MACHINE
The invention relates to a civil engineering machine, in particular a drilling device, comprising - a mobile support device (15), - a mast (18) or boom arm which is arranged on the support device (15), - a civil engineering tool (34) which is adjustably arranged on the mast (18) or the boom arm in order to carry out a civil engineering measure, - at least one display device (50), in particular a monitor (52), and - a control unit which is designed to control components of the civil engineering machine (10), detect operating states, and generate at least one schematic representation of at least one part of the civil engineering machine (10) on the basis of the detected operating data and display same using the at least one display device (50), wherein a change in the position of the civil engineering tool (34) and/or at least one component of the civil engineering machine (10) is displayed in the at least one schematic representation of the display device (50), and the control unit is designed to automatically change the scale and/or the display mode of the at least one schematic representation of the display device (50) when changes in the position of the civil engineering tool (34) and/or at least one component of the civil engineering machine (10) have been determined.
The invention relates to a civil engineering machine comprising a mobile support device and a mast or a boom arm which is arranged on the support device. A civil engineering tool is additionally provided which is adjustably arranged on the mast or the boom arm in order to carry out a civil engineering measure. A control unit and an operator cabin are also provided for at least one operator, and at least one display device is provided which is connected to the control unit and is designed to display operating data detected by the control unit to the machine operator on the at least one display device in multiple display fields. According to the invention, the control unit is designed such that the arrangement of the display fields and/or the display field type can be modified and set by the machine operator and can be stored as a personal configuration of the machine operator independently of the control unit. The invention additionally relates to a method for operating such a civil engineering machine.
The invention relates to a civil engineering machine for producing a foundation in the ground, which is configured to create a hole in the ground to a specified target depth for forming at least one foundation element in the ground or to introduce at least one foundation element directly into the ground to the specified target depth, comprising a control unit, into which the target depth can be input, and a display device, in particular a screen, on which data on the operation of the civil engineering machine can be displayed by the control unit. According to the invention, it is provided that the control unit is configured to calculate, based on the input target depth and depending on parameters that can be or are input to the control unit for producing of the foundation, an expected target reaching time until the input target depth is reached and to display it by means of the display device.
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E21B 7/02 - Appareils de forage caractérisés par des moyens de transport terrestre, p. ex. montés sur des patins ou des roues
E21B 41/00 - Matériel ou accessoires non couverts par les groupes
E21B 45/00 - Mesure du temps de forage ou de la vitesse de pénétration
19.
HANDLING DEVICE AND METHOD FOR GRIPPING AND INSERTING A PILE TUBE INTO A BOREHOLE
The invention relates to a handling device for gripping and inserting a pile tube into a borehole in the ground to form a foundation pile, comprising a base frame, a gripping device for gripping and holding the pile tube, and a holding element for releasably connecting the base frame to a hoist, in particular a suspension rope. According to the invention, it is provided that at least one inlet device for supplying a curable medium is arranged on the base frame in an upper region and at least one outlet device for the curable medium to the pile tube is arranged in a lower region.
The invention relates to a trench cutter comprising a cutter frame, at least one rotatably drivable cutter wheel, which has cutting teeth on its outer circumference for removing ground material, at least one bearing shield, which is arranged on the underside of the cutter frame and is configured to support the at least one cutter wheel, at least one conveyor box, which has at least one opening for discharging removed ground material and/or for feeding a suspension and is arranged in the region of the at least one bearing shield, wherein the at least one cutter wheel has, on its side facing the bearing shield, at least one flap tooth which can be adjusted between an unfolded position, in which the flap tooth removes ground material below the bearing shield, and a folded position for running past at the bearing shield. According to the invention, it is provided that a conveying side facing the cutter wheel is provided on the conveyor box with at least one opening, past which the cutting teeth and the at least one flap tooth run with no or little distance, wherein a recess is formed on the conveying side with respect to adjacent regions for the at least one flap tooth to run past.
E02F 5/08 - Dragues ou engins de terrassement à usages particuliers pour creuser des tranchées ou fossés avec des roues excavatrices tournant autour d'un axe
E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 5/14 - Éléments constitutifs pour excavateurs de tranchées, p. ex. dispositifs indicateurs
21.
MILLING WHEEL FOR A DIAPHRAGM WALL CUTTER, AND METHOD FOR MODIFYING A MILLING WHEEL
The invention relates to a milling wheel for a diaphragm wall cutter, with a drum-shaped hub, on the outer circumference of which receptacles for cutting teeth and at least one holder for a hinged tooth are arranged, wherein the holder has a bearing pin as pivot axis for pivotable and releasable holding of the hinged tooth. According to the invention, a fixing device is arranged on the holder, which fixing device is designed to hold a fixed tooth, which is mounted on the bearing pin, in a fixed position.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 9/28 - Petites pièces métalliques pour éléments de creusement, p. ex. dents
22.
METHOD FOR CARRYING OUT A CONSTRUCTION MEASURE AND CONSTRUCTION DEVICE
The invention relates to a method for carrying out a construction measure, in particular a foundation engineering measure, with a construction device, in particular with a foundation engineering machine, which has a plurality of actuation elements and sensors for recording operating states relating to the actuation elements, and with a computer unit, by which recorded parameter values of the sensors are received when carrying out the construction measure. According to the invention provision is made in that for a construction measure a number of different defined process steps are stored, in that from one defined process step to at least one subsequent defined process step a transition takes place as a result of at least one exit rule, wherein to each exit rule at least one characteristic parameter value of at least one sensor is assigned, and in that the recorded parameter values of the sensors are checked as to the exit rules and, if they occur, a transition from an associated defined process step to a subsequent defined process step is detected.
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
The invention relates to a construction machine having an upper carriage, an undercarriage which has a running gear and on which the upper carriage is rotatably supported about an upright axis, and a feed arm for at least one energy line, with which energy can be supplied from the outside to the construction machine, wherein the feed arm is adjustably supported on the upper carriage. In accordance with the invention at least one drive means for actively adjusting the feed arm relative to the upper carriage is provided.
A device and method for reaming a flight gap of a drill flight of a drilling tool includes a base carriage displaceably mounted along a mast of a drilling apparatus. A reaming element engages the flight gap so soil adhering to the rotating drilling tool is scraped off by the reaming element. A support arm holding the reaming element is movably mounted between a retracted position where the reaming element is spaced apart from the drilling tool and a reaming position where the reaming element engages the flight gap. The support arm pivots about a pivot axle parallel to a longitudinal drilling axis of the drilling tool. The support arm is additionally mounted on the base carriage parallel to the longitudinal drilling axis of the drilling tool to be deflectable from a basic position, and is resiliently held in the basic position by means of a bias spring.
The invention relates to a trench cutting cutting for producing a trench in the ground, comprising a main frame which extends in a longitudinal direction, at least one soil removal device which is arranged on a lower end region of the main frame, a holding device for holding the the trench cutter blade on an upper end region, a bracing device with at least two tensioning elements which lie opposite one another and can be moved laterally, transversely with respect to the longitudinal direction, and at least one actuating element, by way of which the tensioning elements can be extended laterally in order to brace at least one part of the trench cutting device in the trench, an intermediate frame which is mounted displaceably along the main frame and on which the bracing device with the at least two tensioning elements and the at least one actuating element is arranged, and a pressing device, by way of which a pressing force can be applied to the at least one soil removal device, wherein the pressing device is arranged between the intermediate frame and the main frame. According to the invention, the holding device is securely connected to the intermediate frame and the main frame with the soil removal device can be moved relative to the holding device.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
26.
METHOD AND SYSTEM FOR ASCERTAINING A CRITICAL MATERIAL FATIGUE STATE IN UNDERGROUND CONSTRUCTION MACHINES
The invention relates to a method for ascertaining a critical material fatigue state in underground construction machines having, as components, at least one undercarriage, a superstructure, a working tool for working the ground during an underground construction process, said working tool being mounted on a boom in order to raise and lower the working tool by means of a main cable along the boom, and/or a feed device for the working tool. In the process, data relating at least to forces arising on the main winch, forces arising on the feed device, or torques arising on the working tool is ascertained and recorded. Damage figures are ascertained from the data obtained in this manner using a rain-flow method, and the damage figures are cumulated over a period of time in order to form a current damage value. The current damage value is compared with an ascertained permissible damage value for at least one component, wherein when the current damage value approaches the ascertained permissible damage value, a critical material fatigue state is detected. The method additionally relates to a system which has an analysis device and an underground construction machine
The invention relates to an electrically operated civil engineering machine comprising: a mobile support apparatus; at least one civil engineering tool; at least one electric motor, which is designed to drive an actuation unit in a drive mode and to generate electrical energy in a recuperation mode; at least one internal rechargeable battery unit for storing electrical energy and for providing electrical energy to the at least one electric motor; a supply device for supplying electrical energy from an external energy source in order to electrically operate the civil engineering machine; and a circuit arrangement by means of which the at least one electric motor, the at least one battery unit and the supply device are interconnected by lines. According to the invention, the circuit arrangement has an intermediate circuit with voltage-controlled power regulation and the power regulation is decentralised. Associated in each case with the at least one electric motor, the at least one battery unit and the supply device is a stand-alone regulation component which, in each case independently of a voltage in the intermediate circuit, regulates the supply or release of electrical energy out of or into the intermediate circuit.
The invention relates to a mobile construction machine, in particular a civil engineering machine, with a running-gear unit, a superstructure arranged on the running-gear unit, a construction work device, which is arranged on the superstructure, at least with a gas-operated drive and at least one changing unit for storing gas that is mounted on the superstructure in a readily releasable and interchangeable manner, wherein the changing unit mounted on the superstructure has a plurality of gas containers line-connected to one another and, in a construction mode, is connected to the drive for the supply of gas. According to the invention, there is provision that furthermore a stationary unit is fixedly arranged on the superstructure and is designed to store a predetermined minimum quantity of gas and by means of which an operation of the drive of the construction machine in a driving mode and/or in a construction mode is made possible without the at least one changing unit.
The invention relates to a diaphragm wall cutter comprising a box-shaped housing onto the upper side of which a lifting device can be mounted, at least one cutting wheel which is disposed on a lower side of the housing and can be driven in rotation to remove soil material, the outer circumference of the cutting wheel having cutting teeth disposed along it in at least one circumferential row to which at least one axial clearance is adjacent, and at least one clearing plate which is disposed fixed relative to the housing and engages in the at least one circumferential clearance on the cutting wheel to clear away soil material. According to the invention, the at least one clearing plate is mounted on a plate holder spaced apart from the housing, wherein a passage is formed between the at least one clearing plate and the housing through which soil material that has been cut out during operation can be guided upwards.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/24 - Roues excavatricesÉléments excavateurs des rouesEntraînement des roues
30.
Device for clearing a helix gap of an auger, and method for making a drilled hole
The invention relates to a device for clearing a helix gap of an auger, comprising a retainer for holding the device on a mast of a drill, a guide tube which surrounds the auger in portions and is mounted on the retainer, and a clearing element which engages in the helix gap and is mounted on the retainer so as to be freely rotatable about the drilling axis. According to the invention it is provided for the guide tube to be mounted on the retainer so as to be freely rotatable about the drilling axis, for the clearing element to be firmly attached to the rotatably mounted guide tube, for the guide tube to be axially fixed in the direction of the drilling axis, for the purpose of clearing, and for the clearing element, together with the guide tube, to be able to be caused to rotate about the drilling axis by means of a pulling procedure of the auger for the purpose of clearing the auger. The invention further relates to a method for making a drilled hole in the ground using a drill, wherein the device according to the invention is used.
The invention relates to an arrangement and a method for extracting mineral deposits from a bottom of a body of water, with a watercraft for moving on the body of water and at least one extraction unit which is designed to extract mineral deposits at the bottom of the body of water and which is connected to the watercraft via at least one delivery line, wherein extracted mineral deposits can be delivered as an extraction fluid to the watercraft via a first delivery line. There is provision according to the invention that at least one power-generating unit is arranged on the watercraft and is designed to convert heat from the extraction fluid into electrical power.
E02F 3/88 - DraguesEngins de terrassement entraînés mécaniquement avec des aménagements agissant par effet d'aspiration ou de refoulement, p. ex. dragues suceuses
A construction machine is provided, such as a drilling rig having a mast along which a tool is movably mounted. The tool is suspended on a cable actuated by a cable winch for raising and lowering the tool, the cable winch being driven by an electric motor as a winch drive in a drive mode. The electric motor is designed to also operate in a recuperation mode in which the electric motor generates electrical energy when the tool is lowered and outputs the electrical energy to an energy store. A controller is designed to actuate the electric motor depending on a specifiable target value such that the cable is tensioned both in the drive mode and in the recuperation mode of the electric motor.
The invention relates to a drill rod coupling having a sleeve-shaped coupling receptacle, a pin-shaped coupling member which can be inserted axially into the coupling receptacle to form a torque proof connection, and at least one locking bolt which is directed transversely to the axial coupling direction and extends, in a locked coupling position, between the coupling receptacle and the coupling member into a locking recess, wherein the locking bolt is mounted so as to be radially adjustable between an unlocking position and a locking position. Efficient coupling is achieved in that a tensioning device is provided by means of which the locking bolt is pressed into its locking position with a predefined tensioning force, and in that the locking bolt is connected to a resetting member by means of which the locking bolt can be reset into the unlocking position when a resetting force is applied.
E21B 17/03 - AccouplementsJoints entre la tige ou le tube de forage et le moteur de forage, p. ex. entre la tige de forage et le marteau
E21B 17/046 - AccouplementsJoints entre tige et trépan, ou entre tiges avec nervures, goupilles ou mâchoires et rainures complémentaires ou similaires, p. ex. accrochage à baïonnette
34.
DRILLING TOOL AND METHOD FOR PRODUCING A BORE IN THE GROUND
The invention relates to a drilling tool for producing a borehole in the ground, having a rotatably driveable basic body, a removal device at a lower end of the basic body for removing soil material, and at least one adjustable removal element which can be adjusted between a radially inner retracted position and a radially outer widening position, in which the removal element projects radially outwards with respect to the basic body to widen a borehole diameter. According to the invention, there is provision that, to adjust the removal element, there is provided an adjusting mechanism with a rotary member which can be rotated on the basic body so as to be rotatable about the drilling axis between a first rotary position and a second rotary position, that the at least one removal element is arranged on a pivot arm which can be pivoted with respect to the basic body between a first pivoting position, in which the at least one removal element is in its retracted position, and a second pivoting position, in which the at least one removal element is in its widening position, and that an actuating cam is provided on the rotary member and/or on the at least one pivot arm, by means of which actuating cam a rotary movement of the rotary member can be converted into a pivoting movement of the at least one pivot arm.
E21B 10/32 - Trépans avec une partie pilote, c.-à-d. trépans comportant un organe coupant piloteTrépans pour élargir le trou de forage, p. ex. alésoirs à organes coupants expansibles
E02D 5/44 - Pieux en béton ou analogue coulés en place par utilisation de tubages ou autres coffrages ayant une base élargie ou des élargissements au bas du pieu
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 7/20 - Enfoncement de tubages de revêtement ou de tubes dans les trous de forageForage et tubage simultanés des trous de forage
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
35.
DRILLING TOOL AND METHOD FOR PRODUCING A BOREHOLE IN THE GROUND
The invention relates to a drilling tool for producing a borehole in the ground, having a rotatably driveable basic body, a removal device at a lower end of the basic body for removing soil material, and at least one adjustable removal element which can be adjusted between a radially inner retracted position and a radially outer widening position, in which the removal element projects radially outwards with respect to the basic body to widen a borehole diameter. According to the invention, there is provision that, to adjust the removal element, there is provided an adjusting mechanism with a rotary member which can be rotated on the basic body so as to be rotatable about the drilling axis between a first rotary position and a second rotary position, that the at least one removal element is arranged on a pivot arm which can be pivoted with respect to the basic body between a first pivoting position, in which the at least one removal element is in its retracted position, and a second pivoting position, in which the at least one removal element is in its widening position, and that an actuating cam is provided on the rotary member and/or on the at least one pivot arm, by means of which actuating cam a rotary movement of the rotary member can be converted into a pivoting movement of the at least one pivot arm.
E21B 10/32 - Trépans avec une partie pilote, c.-à-d. trépans comportant un organe coupant piloteTrépans pour élargir le trou de forage, p. ex. alésoirs à organes coupants expansibles
E21B 7/20 - Enfoncement de tubages de revêtement ou de tubes dans les trous de forageForage et tubage simultanés des trous de forage
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
E02D 5/44 - Pieux en béton ou analogue coulés en place par utilisation de tubages ou autres coffrages ayant une base élargie ou des élargissements au bas du pieu
The invention relates to a working machine and a method for working the ground with the working machine, having a mast, along which, by means of a positioning means, a power rotary head is moved vertically, by which a telescopic Kelly rod having at least two Kelly bars is displaced and guided, wherein, for the purpose of torque transmission, the Kelly bars are provided on their external and/or internal sides with axially running drive keys as well as locking recesses on the drive keys and/or axial latch elements which are moved into the locking recesses for axially locking the Kelly bars or moved out of the locking recesses for unlocking. According to the invention provision is made in that by means of a control a locking state of the Kelly bars is checked automatically, wherein by the control the positioning means of the power rotary head and/or the main rope winch are actuated so that the Kelly bars are moved axially relative to each other, in that by means of a detection means a movement distance of the Kelly bars with respect to each other and/or an axial force during movement of the Kelly bars are axially detected, and in that depending on the detected movement distance and/or the detected axial force a locking state of the Kelly bars is ascertained by the control.
The invention relates to a drill rod for transferring a torque comprising an elongate rod base body, along which runs at least one base line for a fluid and/or electric current and/or data, an upper suspension device for suspending the drill rod from a support element, a rotary bearing, which is arranged between the suspension device and the rod base body, wherein the rod base body is mounted rotatably relative to the suspension device about a rod longitudinal axis, and a rotary feedthrough, through which a line connection is formed between at least one feed line, which is fixed relative to the support element, and the at least one base line of the rotatably-mounted rod base body. The invention is characterized here in that the rotary bearing is arranged axially distanced from the rotary feedthrough, and in that the rotary bearing comprises an axial bearing which is arranged above or below the rotary feedthrough. The invention furthermore relates to a drilling apparatus comprising such a drill rod and to a method for retrofitting an existing Kelly bar arrangement.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic control systems for machines; Electrical integrated control systems for use in the field of construction, in particular for the control, checking, documenting, and visualizing of drilling and milling processes in construction; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information in the field of construction, in particular for drilling and milling processes in construction
The invention relates to a cutting wheel (30) for a trench wall cutter (10), said cutting wheel comprising a drum-shaped hub (32), on the outer periphery of which plate-shaped tooth holders (40) are mounted in at least one peripheral row, in which tooth holders cutting teeth (50) are detachably held for removing soil. At least one cutting tooth (50) is provided comprising a tooth head (60) extending transversely to both sides of the tooth root, the tooth head (60) having a lateral first head region (61) and a lateral second head region (62) which extend in opposite directions from one another, and at least two adjacent cutting bodies (66) being located on each head region (61, 62).
The invention relates to a gripper apparatus comprising a carrier device and a cable gripper mounted thereon, which gripper apparatus comprises: a gripper frame which is held on the carrier device via a holding cable; at least two grapple buckets which are mounted on a lower end of the gripper frame so as to be pivotable between a closed position and an open position; and an actuating device having an actuating cable for pivoting the grapple buckets, wherein an actuating cable is guided from the carrier device to the actuating device, and the carrier device comprises a driven first cable winch for the holding cable and a driven second cable winch for the actuating cable. According to the invention, a first detection device for detecting a first cable force on the holding cable and a second detection device for detecting a second cable force on the actuating cable are provided; and a control device is provided which is connected to the first detection device, the second detection device, the first cable winch and the second cable winch and is designed to control the first cable winch and/or the second cable winch in accordance with a control programme specification depending on the detected first cable force on the holding cable and the detected second cable force on the actuating cable.
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
The invention relates to a cutting wheel (30) for a diaphragm wall cutter (10) having a drum-shaped hub (32), on the outer circumference of which there are arranged tooth holders (40) in which cutting teeth (50) for removing soil material are releasably held, wherein the cutting teeth (50) project radially outwards and have a tooth head (60) having at least one first cutting element (66) and a tooth root (52). There is provision according to the invention that, on an end side of the tooth holders (40) that is directed in the direction of rotation of the cutting wheel (30), there is mounted at least one attachment tool (90) which is directed in the direction of rotation and has at least one second cutting element (97) which is arranged spaced apart from the respective cutting tooth (50).
The invention relates to a method for operating a gripper apparatus comprising a carrier device and a cable gripper mounted thereon, which gripper apparatus comprises: a gripper frame which is held on the carrier device via a holding cable; at least two grapple buckets which are mounted on a lower end of the gripper frame so as to be pivotable between a closed position and an open position; and an actuating device having an actuating cable for pivoting the grapple buckets, wherein an actuating cable is guided from the carrier device to the actuating device and the carrier device has a driven first cable winch for the holding cable and a driven second cable winch for the actuating cable, wherein the carrier device has an undercarriage and a superstructure which is mounted thereon so as to be rotatable about a vertical axis and has an extension arm on which the cable gripper is mounted so as to be vertically adjustable, wherein, in order to form a slot in the ground in a removal step, the cable gripper, with opened grapple buckets, is lowered into the ground by means of the holding cable, the grapple buckets are closed in order to remove and pick up ground material, the cable gripper is pulled out of the ground by means of the holding cable and is pivoted by rotating the superstructure to a emptying position in which the grapple buckets are opened in order to discharge the picked-up ground material, and then the cable gripper is moved back into the ground slot in order to repeat the removal step. According to the invention, a control device is provided which automatically controls the rotation of the superstructure to the emptying position and the opening and closing of the grapple buckets for discharging the ground material or the rotation of the superstructure from the emptying position back to the ground slot.
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
E02F 3/43 - Commande de la position du plongeur ou de l'augeCommande de la succession des opérations d'entraînement
43.
TRENCH CUTTER AND METHOD FOR PRODUCING A TRENCH IN THE GROUND
The invention relates to a trench cutter for producing a trench in the ground, with a main frame which extends in a longitudinal direction, at least one soil removal device which is arranged on a lower end region of the main frame, a holding device on an upper end region of the main frame, a bracing device with at least two tensioning elements which lie opposite one another and can be moved laterally, transversely with respect to the longitudinal direction, and at least one actuating element, by way of which the tensioning elements can be extended laterally in order to brace at least one part of the trench cutter in the trench, an intermediate frame which is mounted displaceably along the main frame and on which the bracing device with the at least two tensioning elements and the at least one actuating element is arranged, and a pressing device, by way of which a pressing force can be applied to the at least one soil removal device, wherein the pressing device is arranged between the intermediate frame and the main frame. It is provided according to the invention that the bracing device has at least two actuating elements which are arranged perpendicularly with respect to the longitudinal direction, wherein at least one first actuating element is mounted firstly on the intermediate frame and secondly on a first tensioning element, and at least one second actuating element is mounted firstly on the intermediate frame and secondly on a second tensioning element which is arranged so as to lie opposite the first tensioning element, and that the first actuating elements and the second actuating elements can be extended perpendicularly with respect to the longitudinal direction.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
44.
MAST ELEMENT, IN PARTICULAR A LEADER ELEMENT, FOR A BUILDING MACHINE
The invention relates to a mast element, in particular a leader element, for a building machine, with an elongate hollow mast profile which, at a front side, is provided along a mast longitudinal direction with two guide strips through which a linear guide for a mast carriage is formed along the front side. According to the invention, provision is made that at least one guide strip is designed as part of a guide profile on which at least one connection web is formed in one piece with the guide strip, which connection web extends away from the guide strip, and that, in order to form the hollow mast profile, elongate wall elements are provided which, together with the at least one connection web, form the hollow mast profile and enclose an inner cavity of the mast profile.
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E21B 15/00 - Supports pour la machine de forage, p. ex. tours de forage ou mâts de forage
45.
MAST ELEMENT, IN PARTICULAR TOWER ELEMENT, FOR A CONSTRUCTION MACHINE AND METHOD FOR PRODUCING THE MAST ELEMENT
The invention relates to a mast element, in particular a tower element, for a construction machine, having an elongate, hollow mast profile which is approximately rectangular in cross-section and has a linear guide for a mast carriage on its outer side in a longitudinal direction of the mast. In addition, according to the invention, at least one diagonal reinforcing element extends within the mast profile in the longitudinal direction of the mast and is arranged at an oblique angle with respect to sides of the approximately rectangular mast profile.
E02D 3/054 - Amélioration par compactage par damage ou par vibrations, p. ex. avec détrempage auxiliaire du sol impliquant une pénétration dans le sol, p. ex. vibro-flottation
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Diaphragm wall milling machines; vibrators (machines) for
making drill holes and for compressing earth and building
material, in particular depth vibrators and top vibrators
for inserting sheet piles or posts; sheet pile presses;
pile-driving and free-flying power hammers for hammering
down sheet pile walls and posts; support apparatus for
diaphragm wall cutters (machines), deep-bed vibrating
(machines) apparatus and deep-bed compressors (machines),
and carrying apparatus for vibratory compactors and hammers;
pressing machines and deep-drawing machine tools, presses
and pumps, in particular being pneumatically and
hydraulically operated; mixing installations for
suspensions, injection and sealing compositions; drilling
equipment, power-operated drill pipe installations, drill
tubing, drill pipe, pipe and rod couplings machine, drilling
tools; displacement drills pump; top drilling equipments;
disposal well equipment; drilling equipment for geothermal
power plants and deep drilling equipment; parts for the
aforesaid machines, apparatus and installations, included in
this class. Civil engineering, in particular special-purpose civil
engineering, building construction supervision; drilling of
geothermal wells and deep oil or gas wells, and mining;
mining extraction services, oil drilling services and water
drilling services, in relation to the following fields,
water harvesting, exploration and extraction of raw
materials [extraction of natural resources]; erecting,
maintenance, in relation to the following fields, biological
and plant sewage treatment works.
47.
DIAPHRAGM WALL CUTTER AND METHOD FOR CUTTING A SLOT IN THE GROUND
The invention relates to a diaphragm wall cutter for cutting a slot in the ground, with a cutter frame, at least one rotatably driveable cutter wheel, which is mounted on an underside of the cutter frame, a suction nozzle which is arranged in the region of the at least one cutter wheel and is provided with at least one suction opening, and a suction pump which is designed to suck suspension from the slot via the suction nozzle during the cutting operation, wherein the suction pump is connected to the suction nozzle via a suction line. According to the invention, at least one filling attachment is provided for filling the suction pump and the suction line with a liquid when the suction line is shut off, wherein the suction line and the suction pump are filled with liquid for starting the suction pump.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
F04D 7/00 - Pompes adaptées à la manipulation de liquides particuliers, p. ex. par choix de matériaux spéciaux pour les pompes ou pièces de pompe
48.
SLURRY WALL CUTTER AND METHOD FOR CHANGING A CUTTING WIDTH OF A SLURRY WALL CUTTER
The invention relates to a slurry wall cutter with at least one bearing shield, a central drive shaft, which is arranged in the bearing shield, at least two cutting wheel drives, which are each arranged on one side of the bearing shield and can be driven by the central drive shaft, and at least two cutting wheels, which are each mounted on a cutting wheel drive and can be driven by the latter to rotate. There is provision according to the invention that the cutting wheel drives are each designed as a releasable cutting wheel drive module and that, between the bearing shield and each cutting wheel drive module, there is arranged an adapter module which is releasable and changeable for adapting to different cutting wheel widths.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
49.
MEASURING ASSEMBLY AND REMOVAL DEVICE COMPRISING A MEASURING ASSEMBLY
The invention relates to a measuring assembly for measuring the position, in particular the verticality, of a vertically adjustable and lowerable working device at an upper fixed point, comprising at least one measuring cable which is connected to the vertically adjustable working device and extends to the fixed point; at least one measuring device which is connected to the corresponding measuring cable and is designed to measure an inclination angle of the measuring cable relative to a vertical measurement axis and which is arranged in a connection region between the measuring cable and the working device; and at least one connecting device which is arranged between the measuring device and the working device and is designed to keep the measuring device rotationally fixed to the working device about the vertical measurement axis and simultaneously tiltable relative to the vertical measurement axis. According to the invention, the connecting device has a connecting tube which is arranged coaxially to the vertical measurement axis, and the connecting tube is designed to be torsionally fixed about the vertical measurement axis and capable of being deflected relative to the vertical measurement axis.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
E02D 13/06 - Accessoires pour la mise en place ou l'enlèvement de pieux ou de rideaux de palplanches pour la surveillance pendant la mise en place
E21B 47/0236 - Détermination de l'inclinaison ou de la direction du trou de forage, p. ex. à l'aide de géomagnétisme utilisant un pendule
The invention relates to a cable swivel for connecting a cable or a retainer to a component, more particularly a kelly bar, which is rotatable relative to the cable or relative to the retainer, the cable swivel comprising a stationary first swivel part, which can be fastened to the cable or to the retainer, and a rotatable second swivel part, which is mounted on the stationary first swivel part such that the second swivel part is rotatable and axially fixed and which can be connected to the component. Furthermore, according to the invention, the rotatable second swivel part is sleeve-shaped with an axial passage, and on the stationary first swivel part a connecting pin is formed, which at least partly extends axially along the passage of the rotatable second swivel part.
The invention relates to a diaphragm-wall-cutting rig comprising a diaphragm-wall cutter which has at least one cutting-frame unit and at least two cutting wheels, arranged in the longitudinal direction of the cutting-frame unit, and which is designed to cut a substantially vertical trench in the ground, also comprising a carrying structure for suspending the diaphragm-wall cutter in a cutting position and for moving in a substantially vertical cutting direction in order to create the trench, and further comprising a feeding arrangement for feeding the diaphragm-wall cutter in a feeding direction, which is directed transversely to the cutting direction. According to the invention, provision is made for the feeding arrangement to be designed to feed the at least one cutting-frame unit with the two cutting wheels in a transversely directed feeding position, wherein the longitudinal direction of the cutting-frame unit is directed parallel to the feeding direction, and for a pivoting arrangement to be provided, this pivoting arrangement making it possible for the cutting-frame unit with the cutting wheels to be pivoted out of the transversely directed feeding position into the substantially vertical cutting position.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02D 17/00 - ExcavationsAménagement des bords des excavationsConstruction de digues ou de terre-pleins
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Ground construction machines, namely, diaphragm wall milling machines; vibrating machines for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; ground construction machines, namely, sheet pile presses; ground construction machines, namely, pile-driving and free-flying power hammers for hammering down sheet pile walls and posts; ground construction machines, namely, support apparatus for diaphragm wall cutters, deep-bed vibrating machines and deep-bed compressors, and carrying apparatus for vibratory compactors and hammers; ground construction machines, namely, pressing machines and deep-drawing machine tools, presses and pumps, in particular being pneumatically and hydraulically operated; ground construction machines, namely, mixing installations for suspensions, injection and sealing compositions; drilling equipment, power-operated drill pipe installations, drill tubing, drill pipe, pipe and rod couplings machine, drilling tools; displacement drills pump; top drilling equipment; ground construction machines, namely, disposal well equipment; drilling equipment for geothermal power plants and deep drilling equipment; parts for the aforesaid machines, apparatus and installations, included in this class Civil engineering, in particular special-purpose civil engineering, building construction supervision; drilling of geothermal wells and deep oil or gas wells, and mining; mining extraction services, oil drilling services and water drilling services, in relation to the following fields, water harvesting, exploration and extraction of raw materials and natural resources; erecting, maintenance, of biological and plant sewage treatment works
53.
Kelly bar arrangement for a drilling apparatus and method for working the ground
The present application relates to a Kelly bar arrangement for a drilling apparatus and a method for working the ground with the drilling apparatus. The arrangement includes a tubular outer Kelly bar and an inner Kelly bar which is displaceably supported inside the outer Kelly bar and has a rope suspension. The drilling torque can be transmitted between the outer Kelly bar and the inner Kelly bar. At least one line is arranged on the inner Kelly bar. A rotary feedthrough with a first attachment section and a second attachment section is arranged in a lower or upper end region of the inner Kelly bar. The rotary feedthrough includes a rotary device arranged for actively rotating the two attachment sections relative to each other.
The invention relates to a construction machine (10) having a superstructure (12), an undercarriage (14), which has a chassis and on which the superstructure (12) is mounted so as to be rotatable about a vertical axis (18), and a feed arm (40) for at least one energy line (50), by which energy can be fed from the outside to the construction machine (10), the feed arm (40) being adjustably mounted to the superstructure (12). According to the invention, at least one drive device (61, 62) is provided for actively adjusting the feed arm (40) relative to the superstructure (12).
B60L 9/00 - Propulsion électrique par source d'énergie extérieure au véhicule
E02F 3/30 - DraguesEngins de terrassement entraînés mécaniquement avec des outils excavateurs montés sur un bras plongeur ou à godets, p. ex. plongeurs, godets et bras plongeur pivotant sur une poutre en porte à faux
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 9/08 - SuperstructuresSupports de superstructures
55.
TRENCH WALL CUTTING DEVICE AND METHOD FOR CUTTING A CUT TRENCH IN THE GROUND
The invention relates to a trench wall cutting device, to a trench cutter having a trench wall cutting device according to the invention, and to a method for cutting a cut trench using a trench cutter, which is constructed from at least two cutter modules, and at least one supply unit, which is connected to the cutter modules by means of cables. The first cutter module can be lowered into a guide trench before the second cutter module is placed onto the first cutter module. As a result, a cut trench can be created at a location with a restricted height, wherein in the trench the cutter has a guide height that is greater than the height of the site out of which the cut trench is generated.
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
The invention relates to a soil-removing civil engineering apparatus which is formed from a plurality of apparatus modules and comprises a removal device composed of at least two apparatus modules, and a support structure for suspending and moving the removal device in a vertical direction in order to make a hole in the ground, wherein a personnel passage is provided in and/or on at least two apparatus modules which allows a person to move horizontally along the at least two apparatus modules.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02F 3/47 - DraguesEngins de terrassement entraînés mécaniquement avec des éléments de creusement ou de raclage à mouvement alternatif mûs par des câbles ou des palans avec des bennes à auge
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, in particular for use in civil
engineering; milling machines for diaphragm walls; diaphragm
wall grabs; cable excavators; hydraulic machines; vibrators
for making drill holes and for compressing earth and
building material, in particular depth vibrators and top
vibrators for inserting sheet piles or posts; sheet pile
presses; pile-driving and free-flying hammers for hammering
down sheet pile walls and posts; carriers for diaphragm wall
cutters, diaphragm wall grabbers, depth vibrators and depth
compressors and top vibrators, hammers; pressing and
deep-drawing tools, presses and pumps, in particular being
pneumatically and hydraulically operated; mixing
installations for suspensions, injection and sealing
compositions; drilling machines, pipeline construction
machines, drilling tubes [parts of machines], drilling pipes
[parts of machines], pipe and rod couplings for machines,
power drilling tools; ripper teeth for construction
machines, holders for ripper teeth; displacement drills; top
drilling units; carriers for cranes and construction
equipment; displacement drilling installations; geothermal
and deep-drilling units; mobile cranes; soil improvement
equipment and apparatus; parts for the aforesaid machines,
apparatus and installations, included in this class. Retail services, wholesaling services, in relation to the
following goods, construction machines, in particular, for
the following purposes, special civil engineering, milling,
drilling, stripping and treating the ground, removing,
exploring, draining of ores or other mining reserves, spare
parts and fittings of construction machines, in particular,
for the following purposes, special civil engineering,
milling, drilling, stripping and treating the ground,
removing, exploring, draining of ores or other mining
reserves. Underground civil engineering services [construction
services], in particular special-purpose underground civil
engineering services [construction services], structural
engineering services [construction services]; geothermal and
deep drilling projects [drilling], and mining; extraction of
natural resources, namely water well drilling and extraction
of raw materials; erecting and maintenance of biological and
plant sewage treatment systems.
58.
DEVICE FOR CLEANING A SPIRAL SPACE OF AN AUGER AND METHOD FOR PRODUCING A DRILLED HOLE
The invention relates to a device for cleaning a spiral space of an auger, having a holder for holding the device on a mast of a drill, a guide tube which partially encloses the auger and is mounted on the holder, and a cleaning element which engages in the spiral space and is mounted on the holder so as to be freely rotatable about the drilling axis. According to the invention, provision is made that the guide tube is mounted on the holder so as to be freely rotatable about the drilling axis, that the cleaning element is fixedly attached to the rotatably mounted guide tube, that, for cleaning, the guide tube is axially fixed in the direction of the drilling axis, and that, by way of an auger pulling operation, the cleaning element with the guide tube is able to be set in rotation about the drilling axis in order to clean the auger. Furthermore, the invention relates to a method for producing a drilled hole in the ground using a drill, wherein the device according to the invention is used.
The invention relates to an underwater drilling device and to a method for procuring drill cores of a bed of a body of water, wherein an underwater drilling device with a base frame is lowered in a body of water and placed on a bed of a body of water. A drill string consisting of at least one tubular drill string element is drilled out into the bed of the body of water in a first drilling step with a drill drive, with a drill core being formed in a receptacle in the tubular drill string element and being received in a core barrel in the drill string element. According to the invention, the drill core is enclosed in pressure-tight manner in a receiving container on the basic cradle under water.
E21B 25/18 - Appareils pour recueillir ou retirer des carottes intactes, p. ex. tubes carottiers ou extracteurs de carottes le réceptacle de la carotte étant spécialement adapté à des opérations sous l'eau
E21B 7/124 - Forage sous l'eau avec des moyens sous-marins d'entraînement de l'outil, p. ex. appareils de forage mobiles destinés à être utilisés sur les fonds sous-marins
E21B 25/00 - Appareils pour recueillir ou retirer des carottes intactes, p. ex. tubes carottiers ou extracteurs de carottes
E21B 49/02 - Test pour déterminer la nature des parois des trous de forageEssais de couchesProcédés ou appareils pour prélever des échantillons du terrain ou de fluides en provenance des puits, spécialement adaptés au forage du sol ou aux puits par prélèvements mécaniques d'échantillons du terrain
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Diaphragm wall milling; Vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; Sheet pile presses; Pile-driving and free-flying hammers for hammering down sheet pile walls and posts; Support apparatus for diaphragm wall cutters, deep-bed vibrating apparatus and deep-bed compressors, and Carrying apparatus for vibratory compactors and hammers; Pressing and deep-drawing tools, presses and pumps, in particular being pneumatically and hydraulically operated; Mixing installations for suspensions, injection and sealing compositions; Drilling equipment, Pipe installations, Drill tubing, Drill pipe, Pipe and rod couplings, Drilling tools; Displacement drills; Top drilling units; Displacement drilling installations; Geothermal and deep-drilling units; Parts for the aforesaid machines, apparatus and installations, included in class 7. Civil engineering, in particular special-purpose civil engineering, structural engineering; Geothermal and deep drilling projects [drilling], and mining; Services, in relation to the following fields, Water harvesting, Exploration and extraction of raw materials [extraction of natural resources]; Erecting, Maintenance, in relation to the following fields, Biological and plant sewage treatment works.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, in particular for use in civil engineering; Diaphragm wall milling; Diaphragm wall grabs; Cable excavators; Hydraulic units; Vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; Sheet pile presses; Pile-driving and free-flying hammers for hammering down sheet pile walls and posts; Carriers for diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, hammers; Pressing and deep-drawing tools, presses and pumps, in particular being pneumatically and hydraulically operated; Mixing installations for suspensions, injection and sealing compositions; Drilling equipment, Pipe installations, Drill tubing, Drill pipe, Pipe and rod couplings, Drilling tools; Ripper teeth for construction machines, holders for ripper teeth; Displacement drills; Top drilling units; Carriers for cranes and construction equipment; Displacement drilling installations; Geothermal and deep-drilling units; Mobile cranes; Soil improvement equipment and apparatus; Parts for the aforesaid machines, apparatus and installations, included in class 7. Retail and wholesale services in relation to: Construction machines, in particular for special civil engineering, milling, drilling, stripping and treating the ground, draining of ores or other mining reserves and spare parts and fittings of construction machines, in particular for special civil engineering, milling, drilling, stripping and treating the ground, draining of ores or other mining reserves. Civil engineering, in particular special-purpose civil engineering, structural engineering; Geothermal and deep drilling projects [drilling], and mining; Services, in relation to the following fields, Water harvesting, Exploration and extraction of raw materials [extraction of natural resources]; Erecting, Maintenance, in relation to the following fields, Biological and plant sewage treatment works.
62.
Foundation engineering machine and method for producing a trench in the ground
A foundation engineering machine and method for producing a trench in the ground include a substantially vertical mast, a diaphragm wall apparatus displaceably supported in a longitudinal direction of the mast for producing the trench, and a bar-shaped holder, at the lower end of which the diaphragm wall apparatus is mounted and with which the diaphragm wall apparatus is linearly displaceable along the mast. An upper first clamping sledge with a first clamp for releasably clamping the bar-shaped holder and a lower second clamping sledge with a second clamp for releasably clamping the bar-shaped holder are movably supported on the mast. The first clamping sledge and the second clamping sledge are movable relative to each other, and the lower second clamping sledge has a connector for mounting an additional lifting device disposed on the ground, with which a force can be applied in the longitudinal direction onto the second sledge.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E02D 5/18 - Rideaux de palplanches ou parois similaires faits uniquement de béton coulé sur place
The invention relates to a drill rod coupling with a sleeve-shaped coupling receiving area, a pin-shaped coupling element which is designed to be axially pluggable into the coupling receiving area in order to form a rotationally fixed connection, and at least one locking bolt which is oriented transversely to the axial coupling direction and which extends into a locking receiving area between the coupling receiving area and the coupling element in a locked coupling position. The locking bolt is mounted in a radially adjustable manner between an unlocking position and a locking position. An efficient coupling is achieved in that a clamping device is provided which is used to push the locking bolt into the locking position with a specified clamping force, and the locking bolt is connected to a restoring element, by means of which the locking bolt can be restored into the unlocking position upon applying a restoring force.
E21B 17/03 - AccouplementsJoints entre la tige ou le tube de forage et le moteur de forage, p. ex. entre la tige de forage et le marteau
E21B 17/046 - AccouplementsJoints entre tige et trépan, ou entre tiges avec nervures, goupilles ou mâchoires et rainures complémentaires ou similaires, p. ex. accrochage à baïonnette
64.
DRILL ROD COUPLING AND METHOD FOR ACTUATING THE DRILL ROD COUPLING
The invention relates to a drill rod coupling with a sleeve-shaped coupling receiving area, a pin-shaped coupling element which is designed to be axially pluggable into the coupling receiving area in order to form a rotationally fixed connection, and at least one locking bolt which is oriented transversely to the axial coupling direction and which extends into a locking receiving area between the coupling receiving area and the coupling element in a locked coupling position. The locking bolt is mounted in a radially adjustable manner between an unlocking position and a locking position. An efficient coupling is achieved in that a clamping device is provided which is used to push the locking bolt into the locking position with a specified clamping force, and the locking bolt is connected to a restoring element, by means of which the locking bolt can be restored into the unlocking position upon applying a restoring force.
E21B 17/03 - AccouplementsJoints entre la tige ou le tube de forage et le moteur de forage, p. ex. entre la tige de forage et le marteau
E21B 17/046 - AccouplementsJoints entre tige et trépan, ou entre tiges avec nervures, goupilles ou mâchoires et rainures complémentaires ou similaires, p. ex. accrochage à baïonnette
The invention relates to a work machine (10) and to a method for working the ground by means of the work machine (10), the work machine comprising a mast, along which a top drive (30) is moved vertically by means of an adjustment device, by means of which top drive a telescoping kelly bar system (40) having at least two kelly bars is shifted and guided. For torque transfer, the kelly bars are provided, on their outer and/or inner faces, with axially running driver strips (66) and locking pockets (68) on the driver strips and/or axial locking elements (62), which are moved into the locking pockets (68) in order to axially lock the kelly bars and are moved out of the locking pockets in order to release the kelly bars. According to the invention, a locking state of the kelly bars is automatically checked by means of a controller, wherein the adjustment device of the top drive (30) and/or the main cable winch (50) is actuated by means of the controller so that the kelly bars (42, 46) are axially moved relative to each other, a movement path of the kelly bars relative to each other is sensed and/or an axial force during the movement of the kelly bars is axially sensed by means of a sensing device, and a locking state of the kelly bars is determined by means of the controller according to the sensed movement path and/or the sensed axial force.
The invention relates to a drilling rod for transmitting a torque, having an elongate main rod body, along which at least one main line for a fluid and/or electric current and/or data extends, an upper suspension device for suspending the drilling rod on a support element, a rotary bearing, which is arranged between the suspension device and the main rod body, wherein the main rod body is mounted so as to be rotatable about a rod longitudinal axis relative to the suspension device, and a rotary feedthrough which forms a line connection between at least one feed line, fixed relative to the support element, and the at least one main line of the rotatably mounted main rod body. The invention is characterized in that the rotary bearing is arranged in a manner spaced apart axially from the rotary feedthrough, and in that the rotary bearing has an axial bearing which is arranged above or beneath the rotary feedthrough. The invention also relates to a drill having such a drilling rod and to a method for retrofitting an existing Kelly bar arrangement.
The invention relates to a ground working device for creating a substantially vertically extending hole in the ground, which hole is provided with a supporting fluid, said ground working device having a main body, a connection device which is arranged at an upper end region of the main body, and a ground removal device and/or a ground displacement device which is arranged at a lower end region of the main body. According to the invention, at a lower region of the main body, a first pressure measuring device for measuring a first ambient pressure is arranged, and at an upper region of the main body, which is vertically spaced apart from the lower region, a second pressure measuring device for measuring a second ambient pressure is arranged. The invention also comprises a method for creating a substantially vertical hole in the ground using such a ground working device.
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 21/08 - Commande ou surveillance de la pression ou de l'écoulement du fluide de forage, p. ex. remplissage automatique des trous de forage, commande automatique de la pression au fond
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E21B 47/06 - Mesure de la température ou de la pression
68.
SOIL WORKING DEVICE AND METHOD FOR CREATING A SUBSTANTIALLY VERTICAL H OLE IN THE GROUND
The invention relates to a ground working device for creating a substantially vertically extending hole in the ground, which hole is provided with a supporting fluid, said ground working device having a main body, a connection device which is arranged at an upper end region of the main body, and a ground removal device and/or a ground displacement device which is arranged at a lower end region of the main body. According to the invention, at a lower region of the main body, a first pressure measuring device for measuring a first ambient pressure is arranged, and at an upper region of the main body, which is vertically spaced apart from the lower region, a second pressure measuring device for measuring a second ambient pressure is arranged. The invention also comprises a method for creating a substantially vertical hole in the ground using such a ground working device.
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 21/08 - Commande ou surveillance de la pression ou de l'écoulement du fluide de forage, p. ex. remplissage automatique des trous de forage, commande automatique de la pression au fond
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E21B 47/06 - Mesure de la température ou de la pression
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, namely cranes, mobile cranes, cable
excavators, ballast and falling weights for construction
machines, in particular for ground consolidation. Electronic control apparatus and software for controlling
construction machines, in particular for ground
consolidation. Construction services for ground stabilisation and/or
consolidation.
Cone penetration testing is a known and commonly used method for carrying out geotechnical investigations, in which a probe is pressed into the ground. Another known technique is rotating the rod with a drive in order to achieve a greater probe depth. However, the rotation by the co-rotating probe has a negative impact on the measured pressure data. The invention relates to a device and a method for cone penetration testing with which the surface friction of a rod can be reduced. This is achieved in that a probe at the end of the rod can be connected to same in a rotationally coupled manner and/or the rod can be flushed.
E02D 1/02 - Étude des sols de fondation sur place avant les travaux de construction
G01N 3/42 - Recherche de la dureté ou de la dureté au rebondissement en effectuant des empreintes sous une charge permanente par des dispositifs de pénétration, p. ex. sphère, pyramide
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, namely, hydraulic drilling machines and electric drilling machines, in particular for use in civil engineering; milling machines for diaphragm walls; diaphragm wall grabs being attachments for excavating machines; cable excavators; hydraulic drilling machines; vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; sheet pile presses; pneumatic and hydraulic pile-driving and free-flying hammers for hammering down sheet pile walls and posts; carriers being machines specially adapted for moving and positioning diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, and power hammers; Pneumatically and hydraulically operated presses, pumps, and deep drawing tools being punching machines, all for driving drilling machines; mixing installations being mixing machines for suspensions, injection and sealing compositions used for deep well drilling; drilling machines, pipeline construction machines, namely, power-operated lifting and moving equipment in the nature of pipe layers, fork lifts, telehandlers, and lifts; drilling tubes being parts of machines, drilling pipes being parts of machines, pipe and rod couplings being parts of machines; power drilling tools, namely hammer drills, power drills, drill presses; ripper teeth for construction machines, holders for ripper teeth for construction machines; displacement drills being parts of drilling rigs; top drilling units comprised of drilling machines being parts of drilling rigs; carriers being machines specially adapted for moving and positioning cranes and construction equipment; displacement drilling installations, namely, displacement drilling rigs; geothermal and deep-drilling units, namely, drilling rigs for geothermal and deep well drilling; mobile cranes; soil improvement equipment and apparatus, namely, power tillers; structural parts for the aforesaid machines, apparatus and installations Retail store services and wholesale store services featuring construction machines, in particular, for the following purposes, special civil engineering, milling, drilling, stripping and treating the ground, removing, exploring, draining of ores or other mining reserves, spare parts and fittings of construction machines, in particular, for the following purposes, special civil engineering, milling, drilling, stripping and treating the ground, removing, exploring, draining of ores or other mining reserves Underground construction and civil engineering services, in particular, construction of special-purpose underground civil engineering structures; geothermal and deep drilling projects, namely, drilling of wells for geothermal energy, and mining extraction; extraction of natural resources, namely, water well drilling and mining extraction of raw materials; erecting and maintenance of biological and plant sewage treatment systems being civil engineering structures
The invention relates to a downhole drill for creating a borehole in the ground, having a drill head for removing ground material; a drill string, to the bottom end of which the drill head is attached; a rotary drive device for rotatingly driving the drill string together with the drill head; a tensioning device which is arranged on a first frame portion and is designed to radially tension the downhole drill radially relative to the borehole wall; and at least one positioning cylinder for adjusting the drill head in an axial direction. According to the invention, the at least one positioning cylinder is arranged underneath the tensioning device, which positioning cylinder is supported on the first frame portion and extends to the drill head, and the rotary drive device is arranged above the tensioning device.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, namely, cranes, mobile cranes, and cable excavators; Construction machine parts, namely, ballasts specifically adapted for cranes, and falling weights for ground consolidation Electronic control apparatus, namely wired and wireless controllers for controlling construction machines, in particular for ground consolidation and ground stabilization; downloadable software for controlling construction machines; and recorded software stored on wired and wireless controllers for controlling construction machines Construction services for ground stabilization and ground consolidation being soil erosion control; construction services for ground stabilization and ground consolidation being load-bearing enhancement
The invention relates to a drilling rig with a drilling tower, a base structure, on which the drilling tower is arranged, and at least three support units being part of the base structure, each support unit having at least one wheel rotatable around a horizontal wheel axis, wherein at least one of the support units comprises a vertical steering axis, around which the at least one wheel can be turned by a steering drive. The invention further relates to a method for moving such a mobile drilling rig.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, in particular, for the following
purposes: civil engineering, special civil engineering,
civil engineering, and exploitation of mines; milling
machines for diaphragm walls; milling machines for mining;
presses and pumps, in particular pneumatic, hydraulic and
electric kinds; mixing installations for suspensions,
injection and sealing compositions; separating installations
for separating soil components from aqueous solutions, in
particular sand removal installations and decanters; on-site
soil mixing equipment. Commerce relating to construction machines, in particular
for underground construction, special civil engineering,
civil engineering and mining, with diaphragm cutting
machines, milling work for mining, presses and pumps, in
particular pneumatic, hydraulic and electric kinds, blending
facilities for suspensions, injection and sealing compounds,
separation installations for separating soil components from
aqueous solutions, in particular gravel dredging
installations and decanters and in-situ soil mixing
facilities. Construction engineering, in particular specialist civil
engineering and civil engineering and mining; mining
extraction of raw materials.
76.
METHOD AND TRENCH CUTTING DEVICE FOR CREATING A TRENCH IN THE GROUND
The invention relates to a trench cutting device and a method for creating a trench in the ground, wherein the trench cutting device comprises a trench cutter and a support unit which is designed for raising and lowering the trench cutter into the ground, wherein the trench cutter is connected to the support unit at its upper end and has at least one cutter wheel at its lower end, which is is rotatably mounted and can be rotationally driven via a rotary drive in order to remove ground material, wherein a target value for an advancing speed of the trench cutter when removing ground material can be specified in a control unit, which is used to control a lowering of the trench cutter into the ground via the support unit. For an efficient cutting operation, it is proposed that the advancing speed is controlled by means of the control unit according to a rotational speed and/or a torque of the at least one cutter wheel, wherein the advancing speed of the trench cutter is reduced relative to the target value for the advancing speed when a predefined threshold value is reached for the rotational speed and/or for the torque.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
77.
METHOD AND TRENCH CUTTING DEVICE FOR PRODUCING A CUT TRENCH IN THE GROUND
The invention relates to a trench cutting device and a method for creating a trench in the ground, wherein the trench cutting device comprises a trench cutter and a support unit which is designed for raising and lowering the trench cutter into the ground, wherein the trench cutter is connected to the support unit at its upper end and has at least one cutter wheel at its lower end, which is is rotatably mounted and can be rotationally driven via a rotary drive in order to remove ground material, wherein a target value for an advancing speed of the trench cutter when removing ground material can be specified in a control unit, which is used to control a lowering of the trench cutter into the ground via the support unit. For an efficient cutting operation, it is proposed that the advancing speed is controlled by means of the control unit according to a rotational speed and/or a torque of the at least one cutter wheel, wherein the advancing speed of the trench cutter is reduced relative to the target value for the advancing speed when a predefined threshold value is reached for the rotational speed and/or for the torque.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
78.
UNDERWATER DREDGING DEVICE AND METHOD FOR DREDGING UP BED MATERIAL UNDER WATER
The invention relates to an underwater dredging device having a base frame, which can be placed on the bed of a body of water, at least one dredging unit, which is supported in a vertically displaceable manner on the base frame and is designed to dredge bed material from the bed of the body of water at a first removal position and at least one transport container, which is designed to receive dredged bed material and is arranged on the base frame for transporting off dredged bed material. According to the invention, the at least one dredging unit is guided on the base frame in a first horizonal direction to at least one second dredging position, which differs from the first dredging position, and in which a further dredging of bed material can be carried out. The invention also relates to a method for dredging up bed material with the underwater dredging device.
E02D 17/16 - Désagrégation du sol ou de roches sous l'eau
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
E21B 7/124 - Forage sous l'eau avec des moyens sous-marins d'entraînement de l'outil, p. ex. appareils de forage mobiles destinés à être utilisés sur les fonds sous-marins
E21C 50/00 - Extraction de matières minérales sous l'eau, non prévue ailleurs
79.
Handling apparatus and method for supplying drill rods
The invention relates to a handling apparatus and a method for supplying drill rods or casings to a drilling rig, comprising a track for receiving and supplying a drill rod or casing, a rear sledge, on which a rear end portion of the drill rod to be supplied is mounted and which can be moved along the track by means of a sledge drive arrangement, and a front sledge, on which a front end portion of the drill rod or casing to be supplied is mounted and which can be moved along the track, wherein the rear sledge and the front sledge can be releasably connected to each other by means of a linking device.
Construction equipment, and replacement and consumable parts
for construction equipment; drilling apparatus, in
particular for civil engineering and for the exploration of
raw material sources, piping systems, drill pipes, drill
strings, pipe and rod couplings, drilling tools; auger
blades; diaphragm wall cutters, diaphragm wall grabs;
hydraulic power apparatus, hydraulic pumps, hydraulic
motors; vibrators for making drill holes and for compressing
earth and building material, in particular depth vibrators
and top vibrators for inserting sheet piles or posts; sheet
pile presses; pile-driving hammers for hammering down sheet
pile walls and posts and impactors and impact hammering
apparatus; ramming devices, in particular electrically,
hydraulically or diesel engine-operated; crawler cranes and
crawler track construction machines, in particular for
diaphragm wall cutters, diaphragm wall grabbers, depth
vibrators and depth compressors and top vibrators, hammers;
pressing and deep-drawing tools, presses and pumps, in
particular being pneumatically and hydraulically operated;
cable dredgers, mobile cranes; mixing installations for
suspensions, injection and sealing compositions; separating
installations for separating soil components from aqueous
solutions, in particular sand removal installations,
decanter and precipitation reactors, in particular for
suspensions; soil stabilisation apparatus, on-site soil
mixing installations, displacement drills, top drilling
units, pile inclinometers, lifting cushions, in particular
for drill pipes, capsule presses for drill pipes;
mixed-in-place devices, drilling apparatus with multiple
drilling heads; displacement drilling installations;
geothermal and deep-drilling units; apparatus for conducting
soil stabilisation; soil improvement equipment and
apparatus, environmental cleaning and treatment
installations for cleaning soil, water and air; deep
drilling installations and components for deep drilling
installations for the exploration for, exploitation and
mining of oil and gas; drilling installations and components
therefor for creating foundations on the floors of bodies of
water, and for exploring floors of bodies of water; parts
for the aforesaid machines, apparatus and installations,
included in this class. Construction materials, not of metal, in particular for
special civil engineering, foundation engineering, deep
drilling, geothermics, water supply and well construction,
and for mining and flood protection. Marketing, advertising and promotion consultancy,
telemarketing services, wholesaling and mail order
retailing, all also via digital networks, of construction
machines with accessories, civil engineering, environmental
technology for soil, water and air cleaning and treatment
and mining.
81.
KELLY BAR ARRANGEMENT FOR A DRILLING APPARATUS AND METHOD FOR WORKING THE GROUND
The invention relates to a kelly bar arrangement for a drilling device and to method for working the ground with a drilling device. A tubular external kelly bar and an internal kelly bar, which is displaceably mounted within the external kelly bar and has cable suspension, are provided, it being possible to transfer the drilling torque between the external kelly bar and the internal kelly bar. According to the invention, at least one line is arranged on the internal kelly bar, a rotary union is arranged on a lower or upper end region of the internal kelly bar, which union has a first connecting section and a second connecting section, and a rotary device for actively rotating the two connecting sections relative to one another is arranged on the rotary union.
The invention relates to a kelly bar arrangement for a drilling device and to method for working the ground with a drilling device. A tubular external kelly bar and an internal kelly bar, which is displaceably mounted within the external kelly bar and has cable suspension, are provided, it being possible to transfer the drilling torque between the external kelly bar and the internal kelly bar. According to the invention, at least one line is arranged on the internal kelly bar, a rotary union is arranged on a lower or upper end region of the internal kelly bar, which union has a first connecting section and a second connecting section, and a rotary device for actively rotating the two connecting sections relative to one another is arranged on the rotary union.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, in particular for use in civil engineering; Diaphragm wall milling; Diaphragm wall grabs; Cable excavators; Hydraulic units; Vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; Sheet pile presses; Pile-driving and free-flying hammers for hammering down sheet pile walls and posts; Carriers for diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, hammers; Pressing and deep-drawing tools, presses and pumps, in particular being pneumatically and hydraulically operated; Mixing installations for suspensions, injection and sealing compositions; Drilling equipment, Pipe installations, Drill tubing, Drill pipe, Pipe and rod couplings, Drilling tools; Ripper teeth for construction machines, holders for ripper teeth; Displacement drills; Top drilling units; Carriers for cranes and construction equipment; Displacement drilling installations; Geothermal and deep-drilling units; Mobile cranes; Soil improvement equipment and apparatus; Parts for the aforesaid machines, apparatus and installations, included in class 7. Retail services, Wholesaling services, in relation to the following goods, construction machines, In particular, for the following purposes, Special civil engineering, milling, drilling, stripping and treating the ground, removing, exploring, draining of ores or other mining reserves, spare parts and fittings of construction machines, In particular, for the following purposes, Special civil engineering, milling, drilling, stripping and treating the ground, removing, exploring, draining of ores or other mining reserves. Civil engineering, in particular special-purpose civil engineering, structural engineering; Geothermal and deep drilling projects [drilling], and mining; Services, in relation to the following fields, Water harvesting, Exploration and extraction of raw materials [extraction of natural resources]; Erecting, Maintenance, in relation to the following fields, Biological and plant sewage treatment works.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, namely cranes, Mobile cranes, Cable excavators, Ballast and falling weights for construction machines, in particular for ground consolidation. Electronic control apparatus and software for controlling construction machines, in particular for ground consolidation. Construction services for ground stabilisation and/or consolidation.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines for civil engineering, special civil engineering, and exploitation of mines, namely, mining machines, cutting machines, boring machines, gravel and dirt sorting and screening machines; milling machines for diaphragm walls; milling machines for mining; pneumatic, hydraulic and electric presses, namely, sheet pile presses; separating installations comprised of separating machines for separating soil components from aqueous solutions, in particular sand removal machines and power-operated decanters; on-site soil mixing machines Distributorships in the field of construction machines, in particular for underground construction, special civil engineering, civil engineering and mining, diaphragm cutting machines, milling machines for mining, presses and pumps, in particular pneumatic, hydraulic and electric kinds, blending machines for suspensions, injection and sealing compounds, separation machinery installations for separating soil components from aqueous solutions, in particular gravel dredging machinery installations and decanters and in-situ soil mixing machines Construction engineering, in particular specialist civil engineering and civil engineering and mining extraction; mining extraction of raw materials
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Control apparatus for construction and earthworking
machines, in particular for controlling, inspecting,
documenting and evaluating operational data; data processing
apparatus, data storage units and apparatus for the
transmission of data for controlling, inspecting,
documenting and evaluating operational data, in particular
of construction and earthworking machines; computer
installations and computer software for storing, evaluating
and transmitting data from construction, building sites,
relating to earthworking and working the soil, mining of
minerals and soil exploration. Consultancy, information and advisory services relating to
construction, mining and working the soil in the field of
construction. Computer-aided industrial research services, in particular
online, for construction, mining and working the soil and
the operation of construction and earthworking machines;
analysis relating to and providing of data for soil
exploration and the operation of construction and
earthworking machines.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Control apparatus for construction and earthworking
machines, in particular for controlling, inspecting,
documenting and evaluating operational data; data processing
apparatus, data storage units and apparatus for the
transmission of data for controlling, inspecting,
documenting and evaluating operational data, in particular
of construction and earthworking machines; computer
installations and computer software for storing, evaluating
and transmitting data from construction, building sites,
relating to earthworking and working the soil, mining of
minerals and soil exploration. Computer-aided industrial research services, in particular
online, for construction, mining and working the soil and
the operation of construction and earthworking machines;
analysis relating to and providing of data for soil
exploration and the operation of construction and
earthworking machines; analysis relating to and providing of
data for construction, mining and working the soil in the
field of construction.
88.
Civil engineering underground equipment and method for operating civil engineering underground equipment
The invention relates to civil engineering underground equipment comprising at least one work element for ground work, at least two actuation units, at least one measuring device for determining at least one current actuation parameter for each actuation unit, and a controller which is designed for controlling the actuation units, wherein the controller is connected to the measuring devices and, in order to prevent a tipping of the civil engineering underground equipment, is designed to limit a further actuation of the actuation unit or to display to an operator that the limit actuation parameter has been reached and/or the limit actuation parameter, on the basis of previously calculated limit actuation parameters for the actuation units which define exactly one permissible operating range, when a limit actuation parameter of at least one actuation unit is reached. It is intended for at least two different individual operating ranges to be stored in the controller, wherein each individual operating range comprises a different set of limit actuation parameters for the actuation units, and for the controller to be able to determine a combined permissible operating range.
E21B 44/00 - Systèmes de commande automatique spécialement adaptés aux opérations de forage, c.-à-d. systèmes à fonctionnement autonome ayant pour rôle d'exécuter ou de modifier une opération de forage sans l'intervention d'un opérateur humain, p. ex. systèmes de forage commandés par ordinateurSystèmes spécialement adaptés à la surveillance de plusieurs variables ou conditions de forage
E02D 7/00 - Procédés ou appareils pour la mise en place de rideaux de palplanches, de pieux, de tubages ou d'autres coffrages
E02F 5/02 - Dragues ou engins de terrassement à usages particuliers pour creuser des tranchées ou fossés
The invention relates to a method for drilling a hole in the ground using a drilling apparatus, in which method a drill rod is driven in rotation, to the lower end of which a drilling tool is detachably fastened via a connecting device, and a drilling depth is detected by means of a measuring device. According to the invention, the drilling tool is initially placed on the ground surface, and a position is used as a reference height of the measuring device.
The invention relates to a drilling bucket and a method for producing a bore with a drilling bucket, wherein the drilling bucket is driven in a rotating manner and introduced into the ground, wherein ground material is removed and received in an internal space of a tubular base body of the drilling bucket, and for emptying the drilling bucket is withdrawn from the bore and a bottom on the tubular base body is folded open. According to the invention the drilling bucket is rotated in a reversing manner during emptying, wherein ground material received in the drilling bucket is pressed against at least one impact wall and, in doing so, the ground material is specifically compacted and deformed for easier loosening from the internal space.
E21B 27/00 - Récipients pour ramasser ou déposer des substances dans les trous de forage ou les puits, p. ex. cuillers pour ramasser de la boue ou du sableTrépans comportant des moyens pour ramasser des substances, p. ex. trépans à clapet
E21B 7/00 - Procédés ou matériels particuliers pour le forage
E21B 10/42 - Trépans rotatifs du type racleur comportant des dents, des lames ou des organes de coupe similaires, p. ex. du type à fourche, en queue de poisson
91.
SLURRY WALL MILLING DEVICE AND METHOD FOR PRODUCING A MILLED SLOT IN THE GROUND
The invention relates to a slurry wall milling device, a slurry wall milling unit having a slurry wall milling device according to the invention, and a method for milling a milled slot by means of a slurry wall milling unit, which is composed of at least two milling modules, and at least one supply unit, which is connected to the milling modules via lines. The first milling module can be lowered into a guide slot before the second milling module is placed on the first milling module. As a result, a milled slot can be produced at a location which has a limited height, while the milling unit in the slot has a guide height which is greater than the height of the location from which the milled slot is produced.
E02D 17/13 - Fouilles de fondationsOutillage pour faire ces fouilles
E02F 3/20 - DraguesEngins de terrassement entraînés mécaniquement avec des roues excavatrices tournant autour d'un axe et outils qui ne font qu'ameublir la terre
92.
Securing means for securing a civil engineering element, and civil engineering method
The invention relates to a securing means and a method for securing a civil engineering element to a construction machine by means of a flexible securing element, wherein a first end of the flexible securing element is attached to the construction machine and a second end is provided with a connecting link which can pass through a securing lug on the civil engineering element and can be releasably fastened to the construction machine by a connecting means. According to the invention, a detection unit is provided on the connecting means, which detection unit is designed for identifying fastening of the connecting link to the connecting means. The detection unit can generate and output a signal if fastening of the connecting link is identified.
The invention relates to a work machine, comprising a mast having a mast head, a support cable which is guided along the mast, over the mast head, a cable winch comprising a rotatably mounted winding drum to which the support cable is attached for winding up and unwinding, a work element which is arranged on the support cable for vertical movement, and a control unit, by means of which the cable winch can be operated in an unwinding mode, for unwinding the support cable from the winding drum, in which mode the work element is lowered, on the support cable, as far as a base surface. According to the invention, a cable contact pressure means comprising at least one contact pressure element is provided, which element can be adjusted into a contact pressure position by the control unit, by means of an actuating member, in order to counteract a cable oscillation of the support cable when the base surface is struck, in which contact pressure position the contact pressure element rests on the support cable at a contact pressure force.
B66C 13/00 - Autres caractéristiques de structure ou détails
B66C 13/10 - Dispositifs auxiliaires pour commander les mouvements des charges suspendues ou pour empêcher le câble de prendre du mou pour empêcher le câble de prendre du mou
B30B 15/14 - Commande des presses actionnées mécaniquement
B66C 23/18 - Installations comportant essentiellement un palonnier, une flèche ou une structure triangulaire agissant comme bras de levier, montées de façon à permettre des mouvements de translation ou d'orientation dans des plans verticaux ou horizontaux, ou bien une combinaison de ces mouvements, p. ex. grues à flèche, derricks ou grues sur tours spécialement adaptées pour être utilisées dans des emplacements particuliers ou à des usages particuliers
E02D 3/046 - Amélioration par compactage par damage ou par vibrations, p. ex. avec détrempage auxiliaire du sol
94.
Pile-driving device and method for driving into a ground
The invention relates to a pile-driving device and a method for driving driving material into a ground, wherein, for the purpose of driving-in, the driving material is clamped and held by means of a clamping means on a pile-driving power unit and prior to clamping the driving material is connected by means of a flexible securing element, in particular a securing chain, to the pile-driving power unit. In accordance with the invention a pressing element is provided which is displaced relative to the pile-driving power unit towards the driving material and, in doing so, a pressing force is applied onto an upward-directed front face of the driving material.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Construction machines, in particular for civil engineering, special civil engineering, engineering and mining; Diaphragm wall milling; Milling work for mining; squeezers, In particular pneumatic, hydraulic and electric kinds; Pumps for the operation of construction apparatus for special civil engineering, and not for the field of cable design and not for hand-operated apparatus; Mixing installations for suspensions, injection and sealing compositions; Separating installations for separating soil components from aqueous solutions, in particular sand removal installations and decanters; On-site soil mixing equipment. Commerce relating to construction machines, in particular for underground construction, special civil engineering, civil engineering and mining, with diaphragm cutting machines, milling work for mining, presses and pumps, in particular pneumatic, hydraulic and electric kinds, blending facilities for suspensions, injection and sealing compounds, separation installations for separating soil components from aqueous solutions, in particular gravel dredging installations and decanters and in-situ soil mixing facilities. Construction engineering, In particular specialist civil engineering and Civil engineering and mining; Exploration of raw materials, and Extraction of raw materials.
96.
ARRANGEMENT AND METHOD FOR TRANSFERRING DATA FROM OR INTO A HOLE IN THE GROUND
The invention relates to an arrangement and a method for transferring data from or into a hole in the ground, a processing device or a structural element being arranged in the hole, which processing device or structural element is formed so as to have an electrically conductive body and an upper portion of which extends out of the hole. According to the invention, a first transmitting and/or receiving unit is arranged in the hole, a second transmitting and/or receiving unit is arranged outside of the hole, and the transmitting and/or receiving units are designed to transmit and/or receive a high-frequency signal, which is transferred by means of the electrically conductive body of the processing device or of the structural element.
E21B 47/022 - Détermination de l'inclinaison ou de la direction du trou de forage, p. ex. à l'aide de géomagnétisme
E21B 47/12 - Moyens pour la transmission de signaux de mesure ou signaux de commande du puits vers la surface, ou de la surface vers le puits, p. ex. pour la diagraphie pendant le forage
A vibration generator has a first rotationally drivable imbalance shaft, on which a first imbalance is arranged, at least one second rotationally drivable imbalance shaft, on which a second imbalance is arranged, a joint drive for rotationally driving the two imbalance shafts and a transmission arrangement which is arranged between the drive and the imbalance shafts for transmitting a torque of the drive to the imbalance shafts. The transmission arrangement distributes an input torque of the drive to a first output element for the first imbalance and a second output element for the second imbalance. For the torque transmission a first deflection element is arranged between the transmission arrangement and the first imbalance shaft and for the torque transmission a second deflection shaft is arranged between the transmission arrangement and the second imbalance shaft.
E01C 19/28 - Rouleaux vibrants ou rouleaux soumis à des percussions, p. ex. à un martèlement
B06B 1/16 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie mécanique fonctionnant avec des systèmes impliquant des masses rotatives non équilibrées
(1) Construction equipment, namely, deep hole drilling machines, trench cutting machines, concrete construction machines, foundation work machines, namely, pile drivers, and replacement and consumable parts therefore; drilling apparatus, namely, drilling machines for civil engineering and for the exploration of raw material sources, piping systems, drill pipes, drill strings, pipe and ride couplings, and drilling tools for deep foundation machines; earth augers; excavating machines, namely, diaphragm wall cutters and diaphragm wall grabs; hydraulic power apparatus, namely, hydraulic power packs for deep foundation machines; hydraulic pumps; hydraulic motors for excavators, parts for the aforesaid apparatus; vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; sheet pile presses; pile-driving hammers for hammering down sheet pile walls and posts; ramming devices, namely, electrically operated ramming machinery, hydraulically powered ramming machinery, and diesel engine-operated ramming machinery, parts for the aforesaid machines; crawler cranes and crawler track construction machines, in particular for diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, hammers; pressing and deep-drawing tools, presses and pumps, in particular being pneumatically and hydraulically operated; cable dredgers, mobile cranes; mixing installations for suspensions, injection and sealing compositions; separating installations for separating soil components from aqueous solutions, in particular sand removal installations; soil stabilisation machines, on-site soil mixing installations, displacement drills, namely, well drilling machines, top drilling units, namely, drilling rigs, lifting cushions, in particular for drill pipes, capsule presses for drill pipes, parts for the aforesaid machines, apparatus, and installations; on-site soil mixing installations, namely, soil mixing machines, deep hole drilling machines with multiple drilling heads, parts for all the aforesaid; geothermal and deep-drilling units, namely, geothermal and deep-drilling rigs, parts for the aforesaid machines, apparatus, and installations; machines for cleaning soil, air, and water, parts for the aforesaid machines; replacement components for deep drilling installations for the exploration for, exploitation and mining of oil and gas; drilling installations, namely, deep-drilling rigs and pile drivers and replacement components therefor for creating foundations on the floors of bodies of water, and for exploring floors of bodies of water.
(2) Construction materials, namely, cement mixes, concrete, bentonite, gravel, sand, plastic composite construction panels for use in connection with civil engineering, foundation engineering, deep-drilling, geothermics, well construction, mining, and flood protection. (1) Marketing, advertising and promotion consultancy, telemarketing services, wholesale, retail, mail order services, online wholesale of construction machines and accessories, in the fields of civil engineering, environmental technology, and mining.
Construction equipment, namely, drilling machines, cutting machines, concrete construction machines, foundation work machines, and replacement and consumable parts therefor; drilling apparatus, namely, drilling machines for civil engineering and for the exploration of raw material sources, piping systems, drill pipes, drill strings, pipe and rod couplings, and drilling tools; power-operated auger blades; excavating machines, namely, diaphragm wall cutters and diaphragm wall grabs; hydraulic power apparatus, namely, hydraulic power packs and hydraulic power units; hydraulic pumps, hydraulic motors; vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; sheet pile presses; pile-driving hammers for hammering down sheet pile walls and posts and impactors and impact hammering apparatus; ramming devices, namely, electrically operated ramming machinery, hydraulically powered ramming machinery, and diesel engine-operated ramming machinery; crawler cranes and crawler track construction machines, in particular for diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, hammers; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Slurry blender machines for use in oil or gas well hydraulic fracturing operations; cable dredgers, namely, cable dredging machines; mobile cranes; mixing installations for suspensions, injection and sealing compositions; separating installations for separating soil components from aqueous solutions, in particular sand removal installations, decanter and precipitation reactors, in particular for suspensions; soil stabilisation apparatus, namely, soil stabilization machines; on-site soil mixing installations, namely, soil mixing machines; displacement drills, namely, well drilling machines; top drilling units, namely, drilling rigs; [ pile inclinometers; ] hydraulic and pneumatic lifting cushions, in particular for drill pipes; capsule presses for drill pipes; mixed-in-place devices, namely, machine tools in the nature of cutting-mixing heads for cutting drill holes and mixing suspensions, injection, and sealing compositions; drilling apparatus, namely, drilling rigs and drilling machines with multiple drilling heads; displacement drilling installations, namely, displacement drilling machines and displacement drilling rigs; geothermal and deep-drilling units, namely, geothermal and deep-drilling machines and geothermal and deep-drilling rigs; apparatus for conducting soil stabilisation, namely, soil stabilization machines; soil improvement equipment and apparatus, machines in the nature of vibrators, compactors, and soil mixers; environmental cleaning and treatment installations, namely, machines for cleaning soil, water and air; deep drilling installations, namely, deep drilling rigs and deep drilling machines and component parts therefor, for the exploration, exploitation, and mining of oil and gas; drilling installations, namely, drilling rigs and drilling machines and component parts therefor, for creating foundations on the floors of bodies of water, and for exploring floors of bodies of water; structural and replacement parts for the aforesaid machines, apparatus and installations Construction materials, not of metal, in particular for special civil engineering, foundation engineering, deep drilling, geothermics, water supply and well construction, and for mining and flood protection Marketing, advertising and promotion consultancy services, telemarketing services, wholesale ordering services, and retail mail order services, all also provided via digital networks, in the fields of construction machines with accessories, civil engineering, environmental technology for soil, water and air cleaning and treatment, and mining
100.
UNDERWATER DRILLING DEVICE AND METHOD FOR PROCURING DRILL CORES OF A BED OF A BODY OF WATER
The invention relates to an underwater drilling device and a method for obtaining drill cores from the bottom of a body of water, wherein an underwater drilling device having a main frame is lowered into a body of water and placed on the bottom of a body of water. In a first step, a drill string consisting of at least one tubular drill string element is drilled into the bottom of a body of water by means of a drill drive, wherein a drill core is formed in a receptacle in the tubular drill string element and received in a core tube in the drill string element. According to the invention, the drill core is pressure-tightly enclosed under water in a receptacle container on the main frame.
E21B 25/18 - Appareils pour recueillir ou retirer des carottes intactes, p. ex. tubes carottiers ou extracteurs de carottes le réceptacle de la carotte étant spécialement adapté à des opérations sous l'eau
E21B 41/00 - Matériel ou accessoires non couverts par les groupes
E21B 49/02 - Test pour déterminer la nature des parois des trous de forageEssais de couchesProcédés ou appareils pour prélever des échantillons du terrain ou de fluides en provenance des puits, spécialement adaptés au forage du sol ou aux puits par prélèvements mécaniques d'échantillons du terrain
