Abrégé

The invention relates to a pipe coupling (10) for connecting two pipes (34), or a pipe clip (10) for sealing a faulty pipe (34), in particular pipes (34) with a diameter of greater than 40 mm or greater than 80 mm or 200 mm. This comprises a first and at least one second flexible band clip segment (20) that can be clamped around the pipe/s (34), a first and at least one second clamping device (22a, 22b) around the perimeter of the pipe coupling (10) for connecting the band clip segment (20) and for reducing an internal diameter of the pipe coupling (10), as well as a sealing collar (30) or sealing insert (30) with a longitudinal extension (44) between two ends (47) of the sealing collar (30) which can be placed around the pipe/s (34) and which can be placed under pressure by means of the clamping device (22a, 22b) in order to generate radial clamping pressure forces on the pipe/s (34). According to the invention, the sealing collar (30) is formed with at least one separation point (41, 41) provided in the region of at least one end (47) of the sealing collar (30), where the length (44) of the sealing collar (30) can be reduced.

Classes IPC  ?

• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau
• F16L 55/172 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'extérieur du tuyau au moyen de bagues, de bandes ou de manchons pressés contre la surface extérieure du tuyau ou de la manche la bague, la bande ou le manchon étant serrés par une broche filetée placée tangentiellement et par un écrou
• F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents

Abrégé

The invention relates to a pipe coupling (10) for connecting two pipes (11) or a pipe clamp (10) for sealing a defective pipe (11), comprising a flexible clamp band (20) which can be stretched about the pipe(s) (11), a clamping device (12) for reducing the internal diameter of the clamp band (20), and a rubber elastic seal insert (25) on the inner face of the clamp band (20). Pressure can be applied to the seal insert (25) by means of the clamping device (12) in order to generate radial clamping pressure forces on the pipe(s) (11). An electric pressure sensor (30) is correspondingly arranged between the seal insert (25) and the clamp band, said pressure sensor being designed to ascertain the value of a mechanical tension state in or on the seal insert (25). An interface (40) between the pressure sensor and an external analysis unit (50) is designed to provide information for operating the clamping device (12) on the basis of the value of the mechanical tension state in order to produce a target value of the pressure forces. For this purpose, the interface (40) has a communication module (42) which wirelessly communicates the values measured by the pressure sensor (30) to the analysis unit (50).

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Produits et services

Connecting elements for pipes, pipe junctions, repair collars, support and restraint collars for pipes and pipelines, pipe components, in particular connection elements, junctions, junctions for pipes, junctions of metal for connecting pipes, all the above-mentioned goods of metal. Couplings (joints), other than for land vehicles; sealing junctions for connecting pipes commercially available as parts of machines and engines (most often installed open). Connecting elements for pipes, pipe junctions, components for pipes, namely, pipe junctions, gaskets and joints, junctions of plastic for connecting pipes, joints of plastic for pipes, all the above-mentioned goods of plastic; insulating material, insulating sheets of metal.

Produits et services

Connecting elements for pipes, pipe junctions, repair clamps, support and retaining clamps for pipes and pipelines, pipe junctions and pipe clamps of metal, particularly junctions, pipe junctions for connecting pipes commercially available (usually laid open), all the aforesaid goods of metal; all the aforesaid goods of Swiss origin. Couplings (joints), other than for land vehicles; pipe junctions for connection and repair of commercial pipes; all the aforesaid goods of Swiss origin. Connecting elements for pipes, pipe junctions, clamps, repair clamps, support and retaining clamps for pipes and pipelines, connecting parts, not of metal, for pipes, particularly pipe junctions, gaskets and clamps for sealing, sealing fittings for connecting commercial pipes (usually open), all the aforesaid goods of plastic material; insulating material, insulating sheets of metal; commercially available sealing fittings for pipe connection; all the aforesaid goods of Swiss origin.

Produits et services

Connecting elements for pipes, namely metal pipe connectors; metal pipe junctions, metal repair pipe collars, metal support and restraint collars for pipes and pipelines; pipe components, namely metal pipe connectors, metal pipe junctions, junctions of metal for connecting pipes Couplings, other than for land vehicles, namely couplings for machines; machine parts, namely joints; commercially available machine parts, namely sealing junctions for connecting pipes, most often installed open Connecting elements for pipes, namely non-metal pipe junctions; non-metal connecting parts for pipes, namely, seals, rings of rubber for use as pipe connection seals, pipe junctions and pipe gaskets; all the above-mentioned goods of plastic

Produits et services

Connecting elements for pipes, pipe junctions, repair clamps, support and retaining clamps for pipes and pipelines, pipe junctions and pipe clamps of metal, particularly junctions, pipe junctions for connecting pipes commercially available (usually laid open), all the aforesaid goods of metal; all the aforesaid goods of Swiss origin Machine couplings and joints, other than for land vehicles; sealing junctions for connecting pipes commercially available as parts of machines and engines other than for land vehicles and most often installed open Connecting elements for pipes, pipe junctions, components for pipes, namely, pipe junctions, gaskets and joints, junctions of plastic for connecting pipes, joints of plastic for pipes, all the above-mentioned goods of plastic

Abrégé

A pipe coupling for connecting two pipe ends includes: a clamp band which has a longitudinal slot, an inner housing arranged therein, and a clamping mechanism for reducing the internal diameter of the clamp band. The clamp band is designed as a flat single piece and has an outer band portion and inner band portions which are connected to the outer band portion via at least one connection. A connection assembly is provided for securing the inner housing in the clamp band, where the connection assembly includes a first connection part and a second connection part. The first connection part extends into the second connection part, and at least one of the connection parts of the connection assembly is designed to connect the at least first outer band portion to the at least first inner band portion of the clamp band.

Classes IPC  ?

• F16L 21/00 - Raccords avec manchon ou douille

Produits et services

Connection elements for pipes, pipe junctions, repair flanges, supporting and fixing flanges for pipes and piping, piping; all the aforesaid goods made of metal. Connection elements for pipes, pipe connections, repair flanges, supporting and fixing flanges for pipes and piping, joint elements and sealing sleeves, all the aforesaid goods made of plastic materials; metal seals.

Produits et services

Connection elements for pipes, pipe junctions, repair flanges, supporting and fixing flanges for pipes and piping, piping; all the aforesaid goods made of metal. Connection elements for pipes, pipe connections, repair flanges, supporting and fixing flanges for pipes and piping, joint elements and sealing sleeves, all the aforesaid goods made of plastic materials; metal seals.

Produits et services

Connection elements for pipes, pipe connections, repair flanges, supporting and fixing flanges for pipes and piping, elements for pipes, particularly junctions, all the aforesaid goods made of metal. Connection elements for pipes, pipe connections, repair flanges, supporting and fixing flanges for pipes and piping, elements for pipes, particularly junctions, joint elements and sealing sleeves, all the aforesaid goods made of plastic materials; metal seals.

Abrégé

The invention relates to a pipe coupling (10) for connecting two pipe ends, comprising a clamp band (20) which has a longitudinal slot (22), an inner housing (40) arranged therein, and a clamping mechanism (12) for reducing the internal diameter of the clamp band (20). The clamp band (20) is additionally designed as a flat single piece and has an outer band portion and inner band portions which are connected to the outer band portion via at least one connection means. Furthermore, a connection assembly (30) is provided for securing the inner housing (40) in the clamp band (20), said connection assembly consisting of a first connection part and a second connection part. The first connection part extends into the second connection part, and at least one of the connection parts of the connection assembly (30) is designed as the at least one connection means for connecting the at least first outer band portion to the at least first inner band portion of the clamp band (20).

Classes IPC  ?

• F16L 21/00 - Raccords avec manchon ou douille

Abrégé

The invention relates to a pipe coupling (10) for connecting two pipe ends, comprising a clamp band (20) which has a longitudinal slot (22), an inner housing (40) arranged therein, and a clamping mechanism (12) for reducing the internal diameter of the clamp band (20). The clamp band (20) is additionally designed as a flat single piece and has an outer band portion and inner band portions which are connected to the outer band portion via at least one connection means. Furthermore, a connection assembly (30) is provided for securing the inner housing (40) in the clamp band (20), said connection assembly consisting of a first connection part and a second connection part. The first connection part extends into the second connection part, and at least one of the connection parts of the connection assembly (30) is designed as the at least one connection means for connecting the at least first outer band portion to the at least first inner band portion of the clamp band (20).

Classes IPC  ?

• F16L 21/00 - Raccords avec manchon ou douille

Abrégé

A pipe coupling or a pipe clamp has an outer clamp band with an outer longitudinal slot, an inner clamp band with an inner longitudinal slot and a tensioning mechanism arranged on the outer clamp band. The inner longitudinal slot is offset in relation to the outer longitudinal slot. A separate flat spanning element is provided on the inner clamp band in order to span the inner longitudinal slot. The spanning element extends from one side of the inner longitudinal slot towards the other side of said longitudinal slot.

Classes IPC  ?

• F16L 55/172 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'extérieur du tuyau au moyen de bagues, de bandes ou de manchons pressés contre la surface extérieure du tuyau ou de la manche la bague, la bande ou le manchon étant serrés par une broche filetée placée tangentiellement et par un écrou
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Abrégé

The invention relates to a pipe coupling or a pipe clamp which has an outer clamp band (12) with an outer longitudinal slot (19), an inner clamp band (26) with an inner longitudinal slot (29) and a tensioning mechanism (21) arranged on the outer clamp band (12). The inner longitudinal slot (29) is offset in relation to the outer longitudinal slot (19). A separate flat spanning element (31) is provided on the inner clamp band (26) in order to span the inner longitudinal slot (29). The spanning element (31) extends from one side (27) of the inner longitudinal slot towards the other side (28) of said longitudinal slot.

Classes IPC  ?

• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement
• F16L 55/172 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'extérieur du tuyau au moyen de bagues, de bandes ou de manchons pressés contre la surface extérieure du tuyau ou de la manche la bague, la bande ou le manchon étant serrés par une broche filetée placée tangentiellement et par un écrou

Abrégé

The invention relates to a pipe coupling or a pipe clamp which has an outer clamp band (12) with an outer longitudinal slot (19), an inner clamp band (26) with an inner longitudinal slot (29) and a tensioning mechanism (21) arranged on the outer clamp band (12). The inner longitudinal slot (29) is offset in relation to the outer longitudinal slot (19). A separate flat spanning element (31) is provided on the inner clamp band (26) in order to span the inner longitudinal slot (29). The spanning element (31) extends from one side (27) of the inner longitudinal slot towards the other side (28) of said longitudinal slot.

Classes IPC  ?

• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau
• F16L 55/172 - Dispositifs pour aveugler les fuites dans les tuyaux ou manches à partir de l'extérieur du tuyau au moyen de bagues, de bandes ou de manchons pressés contre la surface extérieure du tuyau ou de la manche la bague, la bande ou le manchon étant serrés par une broche filetée placée tangentiellement et par un écrou

Abrégé

A clamping belt for a pipe coupling for connecting smooth-end pipes in a force-closed manner has ends that overlap each other, where the width of the two ends of the clamping belt that overlap each other together is no more than the width of the clamping belt in the longitudinal section between the ends. A pipe coupling using the clamping belt has a sealing element and an anchoring element that surrounds the sealing element. The anchoring element includes elements that follow one another in the circumferential direction.

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage
• F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents
• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement
• F16B 2/08 - Brides ou colliers, c. à d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif externes c. à d. agissant par contraction utilisant des frettes ou des bandes

Abrégé

The invention relates to a pipe collar or clamp comprising a housing (22) having a longitudinal slot (23), the regions of the housing (22) that lie opposite each other at the longitudinal slot (23) being formed as bent over tabs (24, 26), and having a clamping mechanism (32) for clamping the housing (22). The clamping mechanism (32) comprises a first bolt (33) and a second bolt (35), which are each provided in the tabs (24, 26), and a clamping means (36), which is held in the first bolt (33) and can be pivoted relative to the second bolt (35). The clamping mechanism (32) further comprises a spacer part (42), which has a contact section (43) that can be brought into contact with a contact region (40) of the second bolt (35), and a through-opening (46) for the clamping means (36), which is spaced apart from the contact section (43) of the spacer part (42).

Classes IPC  ?

• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement
• F16L 33/12 - Colliers de serrage pour manches avec organe de serrage ou de blocage à pivot ou oscillant, p.ex. un levier à rotule

Abrégé

The invention relates to a pipe coupling for the sealing connection of smooth‑ended pipes with a clip (3) which can be clamped and with a sleeve‑shaped anchoring element (1) which has a plurality of segments (4) arranged adjacently in a circumferential direction of the pipes and extending in an axial direction of the pipes. Some of the segments (4) have end‑side legs (6) of a first type which are bent over radially inwardly at an angle and form claw members (6a) for interlocking engagement into a pipe shell of a pipe, and other segments (4) have in certain portions in the circumferential direction flat supporting surfaces (7a) which, in the mounted state of the pipe coupling (R), bear flat on the pipe shell and limit the engagement depth of the claw members (6a2) into the pipe shell (9) to a predetermined value.

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage
• F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents
• F16L 47/12 - Raccordements ou autres accessoires de raccordement spécialement adaptés pour être en matières plastiques ou pour être utilisés avec des tuyaux en matières plastiques comprenant un manchon ou une douille constitué par l'extrémité du tuyau ou formé dans celle-ci avec verrouillage additionnel

Abrégé

A clamping belt for a pipe coupling is for friction-locked connection of pipes. The clamping belt has first and second ends, each connectable to a first or second bolt disposed in the axial direction of the pipes. The first end extends clockwise in the circumferential direction and the second end extends counterclockwise, wherein the first and second ends have a region of overlapping as viewed in the circumferential direction of the pipes. The width of the overlapping ends together is less than or equal to the width of the clamping belt in the longitudinal direction between these ends. At least one longitudinal slot extending in the longitudinal direction of the clamping belt is provided in the end of the clamping belt that passes through the longitudinal slot of the other end. A pipe coupling using this clamping belt comprises a sealing element, and if need be an anchoring element surrounding the sealing element.

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16B 2/08 - Brides ou colliers, c. à d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif externes c. à d. agissant par contraction utilisant des frettes ou des bandes
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage
• F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents
• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement

Abrégé

The invention relates to a clamping belt (6) for a pipe coupling (1) for connecting in particular smooth-end pipes (2) in a force-closed manner, which clamping belt has ends (6a, 6b) that overlap each other, wherein the width of the two ends (6a, 6b) of the clamping belt (6) that overlap each other together is no more than the width of the clamping belt (6) in the longitudinal section between said ends (6a, 6b), and also at least one longitudinal slit (6d) extending in the longitudinal direction (6) of the clamping belt (6) is provided at each end of the clamping belt (6), said end being guided through the longitudinal slit (6c) of the other end. A pipe coupling using said clamping belt (6) has a sealing element (3) and optionally an anchoring element (4) that surrounds said sealing element, said anchoring element comprising elements (4a) that follow one another in the circumferential direction. In this case, a recess (4e) is provided in the anchoring element (4) in the area of each clamping screw (8), in which recesses a longitudinal section of the clamping screws (8) at least partially comes to lie.

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/00 - Raccords avec manchon ou douille
• F16L 21/08 - Raccords avec manchon ou douille avec moyens additionnels de verrouillage
• F16L 25/14 - Raccords pour tuyaux de diamètre ou de section transversale différents
• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement
• F16B 2/08 - Brides ou colliers, c. à d. dispositifs de fixation dont le serrage est effectué par des forces effectives autres que la résistance à la déformation inhérente au matériau dont est fait le dispositif externes c. à d. agissant par contraction utilisant des frettes ou des bandes

Abrégé

The invention relates to a pipe coupling (11) for connecting two pipe ends, comprising a clamp band (12) having a longitudinal slot (31) with a first longitudinal slot side (32) and a second longitudinal slot side (33), a clamping mechanism (21) for reducing the inside diameter of the clamp band (12), and a bridging element (36) for bridging the longitudinal slot (31), which bridging element extends from the first longitudinal slot side (32) in the direction of the second longitudinal slot side (33). The bridging element (36) is provided on the inside of the clamp band (12) and extends from the first longitudinal slot side (32) in the direction of the second longitudinal slot side (33) over a curved portion, the length of the curved portion being smaller than the inner circumference of the clamp band. Furthermore, a distance element (41) running in a curved portion is fixed to the inside of the clamp band (12), the edge (42) of the distance element (41) facing towards the second longitudinal slot side (33) being spaced apart from said second longitudinal slot side (33), and said edge (42) of the distance element (41) forming a stop for a free end (37) of the bridging element (36).

Classes IPC  ?

• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Produits et services

(1) Pipe connectors, pipe connections, repair flanges, support flanges and mounting flanges for pipes and piping, elements for pipes, in particular couplings, pipe joints, pipe junctions and pitch pockets, leakproof couplings for connecting conventional pipes (laid open most of the time), all aforementioned goods of metal; pipe couplings, excluding pipe couplings for land vehicles, tube couplings for motor tubes, particularly engines for boats, leakproof couplings for connecting standard tubes (laid open most of the time); hand tools for assembly of pipes and pipeline systems.

Produits et services

Connecting elements for pipes, pipe couplings, repair flanges, support flanges and mounting flanges for pipes and piping, piping; all aforementioned goods of metal. Clutches (couplings), other than for land vehicles, tube couplings for motor tubes, particularly engines for boats, leakproof couplings for connecting standard tubes (laid open most of the time), not included in other classes. Connecting elements for pipes, pipe connections, repair flanges, support flanges and mounting flanges for pipes and piping, elements for pipes, in particular couplings, joining elements and pitch pockets, leakproof couplings for connecting conventional pipes (laid open most of the time), all aforementioned products made of plastic materials; insulating material, insulating sheets of metal.

Abrégé

A heat shield for temperature-sensitive components, having a cover (7) which surrounds the components and is made from intumescent material. The cover (7) is surrounded by a sheet-metal cladding (8), the circumference of which is provided with a plurality of through-openings (8a) for the intumescent material which swells under the action of heat. When the intumescent material swells, it penetrates the through-openings (8a) to the outside and forms a thermally insulating shell around the component to be protected.

Classes IPC  ?

• A62C 2/06 - Barrières coupe-feu
• A62C 3/16 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les installations électriques, p.ex. chemins de câbles
• F16L 57/04 - Protection des tuyaux ou d'objets de forme similaire contre les dommages ou les usures internes ou externes contre le feu ou d'autres sources externes de chaleur extrême
• F16L 59/14 - Dispositions pour l'isolation des tuyaux ou des tuyauteries

Abrégé

The invention relates to a sleeve-shaped anchoring element (14) for pipe couplings for connecting smooth-ended pipes, having a substantially cylindrical housing (3) and having at least one sealing element which is arranged in the housing (3) and which is composed of resiliently elastic material. The anchoring element (14) is arranged in the housing (3) and is composed substantially of individual longitudinal members (14a) which are connected to one another by means of deformable webs (14d, 14e) and which are C-shaped in longitudinal section. The ends of the longitudinal members (14a) are formed as radially inwardly angled limbs (14g). The free ends of the limbs (14g) can be placed in engagement with at least one of the pipes when the pipe coupling is braced. In each case only one individual web (14d, 14e) is provided between two mutually adjacent longitudinal members (14a). The two webs (14d, 14e) of a longitudinal member (14a) for connecting to the adjacent longitudinal members are in each case arranged offset relative to one another in the axial direction as viewed in the circumferential direction.

Classes IPC  ?

• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau
• F16L 37/091 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage combinés à un verrouillage automatique au moyen d'une bague pourvue de dents ou de doigts

Produits et services

(1) Pipe couplings, pipe joints, pipe clamps, repair clamps, supporting and retaining clamps for pipes and tubes, pipes for transporting liquids and gases, all the aforesaid goods made of metals; pipe couplings, pipe joints, pipe clamps, repair clamps, supporting and retaining clamps for pipes and tubes, components for pipes, namely tube couplings, gaskets and gasket seals, sealing couplings for connecting commercially available pipes (laid open most of the time), all aforementioned goods made of plastic; pipe couplings not for land vehicles; pipe couplings for pipes to engines, particularly, marine engines, sealing couplings for connecting commercially available pipes (laid open most of the time); fire preventive material, namely, insulating foils made from metal; insulating foils made from metal.

Abrégé

The invention relates to a device for generating pressure forces on tubular components to be connected to one another, having a housing (3), a mechanically actuatable tensioning apparatus, a rubber-elastic deformable compound (5), which is arranged in the housing (3) and can be placed under pressure by the tensioning apparatus, and a mechanical indicator (8), which visually displays the tensioning state of the compound (5) to the outside, having a probe (10) in contact with the compound (5) and a sensor (11) implemented as a disk spring, for example, the indicator (8) having a separate display element (12), which is in contact with the probe (10) and/or the sensor (11). The sensor (11) is preferably under axial pre-tension in the installed state. The indicator is particularly used as a visual display for the tensioning state of a pipe coupling.

Classes IPC  ?

• F16B 31/02 - Assemblages à vis spécialement modifiés en vue de résister à une charge de traction; Boulons de rupture signalant ou limitant la charge de traction
• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Produits et services

Connecting elements for pipes, junctions for pipes, flanges for repair, flanges for support and fastening for pipes and piping, elements for pipes, all the above goods made of metals. Couplings for pipes in motors, in particular motors for boats, tight union fittings for connecting conventional pipes (laid open most of the time), not included in classes 6 and 17. Connecting elements for pipes, pipe connections, flanges for repair, flanges for support and fastening for pipes and piping, elements for pipes, in particular couplings, joint elements and sealing sleeves, tight union fittings for connecting conventional pipes (laid open most of the time), all the aforesaid products made of plastic materials; metal joints.

Abrégé

The invention relates to an essentially cylindrical housing (11), for a tube coupling for connecting smooth ended tubes (16, 17), in particular, for axially strong connections with a gap (12), a one-piece moulded tongue (7), bridging the gap (12), tightening straps (9, 9') arranged to both sides of the gap (12) to accommodate closing bolts (12, 13) arranged parallel to the axis and tightening nuts (14) connected thereto, for radial tightening of the tube coupling. The housing (11) is made from flat strip material (1) and the tightening straps (9, 9') are connected in one piece to the housing (11).

Classes IPC  ?

• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement
• F16L 17/04 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille le manchon étant fendu ou fractionné dans le sens longitudinal

Abrégé

The invention relates to a two-piece clamp, especially for fastening high-pressure tubes to tube-type fittings or joining such tubes to each other. The inventive clamp comprises two substantially identical, shell-shaped housing halves (1, 2) as well as clamping screws (13) for drawing the two housing halves (1, 2) together. A strip-shaped insert (14) is used for bridging the gaps (15, 16) that are created between the two housing halves (1, 2) and extend in an axial direction. The insert (14) extends at least across both gaps (15, 16).

Classes IPC  ?

• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Abrégé

A pipe collar or clamp is provided with a deformable substantially cylindrical housing (1) provided with at least one longitudinal slot (2). The areas of the housing (1) mutually opposite at the level of the longitudinal slot (2) are embodied in the form of bended tongues (3) which are used for receiving hollow bolts (5, 6). Said housing can be tensioned by means of tightening screws (8), which transversally extend through the hollow bolts (5, 6) and are arranged in the housing in a approximately tangential manner, and by means of nuts (7) screwable on the tightening screws. At least one tightening screw (8) is directly or indirectly connected to a handle (10) for manually prestressing that the pipe collar or clamp and/or for using the said tightening screw (8).

Classes IPC  ?

• F16L 33/04 - Colliers de serrage pour manches serrés par broche et écrou filetés disposés tangentiellement

Abrégé

The invention relates to an anchoring element (25) for coupling tubes which is used for non-positively connecting smoothly ended tubes and is provided with a housing and at least one sealing element made of a rubber-elastic material contained in the housing. The inventive anchoring element (25) has a L-shaped cross-section and is provided with a first leg (27) extending in an axial direction and a second leg (28) extending at an acute angle with respect to the first leg (27). In addition, said anchoring element (25) comprises slots (30) embodied in a longitudinal direction and extending on a transition between the legs (27, 28) until in the first leg (27).

Classes IPC  ?

• F16L 37/091 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage combinés à un verrouillage automatique au moyen d'une bague pourvue de dents ou de doigts
• F16L 21/06 - Raccords avec manchon ou douille avec manchon ou segment fractionné bridé autour des extrémités du tuyau

Produits et services

Connecting elements for pipes, pipe joints, repairing clamps, supporting and retaining clamps for pipes and pipelines, components for pipes, especially pipe couplings, all aforementioned products made of metal. Connecting elements for pipes, pipe joints, repairing clamps, supporting and retaining clamps for pipes and pipelines, components for pipes, especially pipe couplings; sealing and gaskets, all aforementioned products made of plastic; metallic sealings.

Produits et services

Éléments de jonction pour tubes, raccords de tubes, colliers pour la réparation de tuyaux, colliers pour l'appui de tuyaux et pièces de tuyauteries métalliques. Outils et dispositifs actionnés mécaniquement pour le raccordement des tubes et le montage des tuyauteries. Outils pour le raccordement des tubes et le montage des tuyauteries. Éléments de jonction pour tubes, raccords de tubes non métalliques.

Produits et services

Joining elements for tubes, tube couplings, clamps for pipe repair, rings for use in supporting pipes and metal piping parts. Mechanically-operated tools and devices for use in fitting tubes and assembling piping systems. Tools for use in fitting tubes and assembling piping systems. Joining elements for tubes, tube couplings.

Produits et services

(1) Pipe connecting elements, pipe couplings pipe repair clamps, pipe support rings, metallic and non-metallic parts for pipelines; mechanically operated tools and devices for connecting pipes and the assembly of pipe systems; tools for connecting pipes and the assembly of pipe systems.

Produits et services

METAL FITTINGS FOR PIPES, TUBES AND CONDUITS, NAMELY COUPLINGS, REPAIR CLAMPS AND SLEEVES, SUPPORT RINGS AND PARTS THEREFOR

Produits et services

METAL FITTINGS FOR PIPES, TUBES AND CONDUITS, NAMELY, COUPLINGS, REPAIR CLAMPS AND SLEEVES, SUPPORT RINGS, AND PARTS THEREFOR

Produits et services

Éléments d'accouplement de tuyauteries.