Maschinen zur Zuführung, Vermischung, Verarbeitung von Reaktionssystemen, insbesondere von zwei oder mehr chemischen Komponenten, und deren Teile, insbesondere Mischköpfe und Dosierapparate; Dosiermaschinen für Reaktionslacksysteme; Lackiermaschinen.
2.
EXTRUSION DEVICE, AND LUBRICATING DEVICE AND LUBRICATING METHOD FOR A MELT PUMP OF AN EXTRUSION DEVICE
A lubricating device (10) for a melt pump (9) of an extrusion device (20), with a removal portion (11) for removing melted material from the extrusion device (20), and a feed portion (13) for feeding the melted material removed in the removal portion (11) in a metered manner to at least one bearing (4) of the melt pump (9), and a conveying portion (12) which is provided between the removal portion (11) and the feed portion (13) and which conveys the melted material removed in the removal portion (11) to the feed portion (13), wherein the removal portion (11) is arranged directly downstream of a melting zone of an extruder (21) or downstream of a filter means (30) with regard to the conveying direction of the extrusion device (20) in order to branch off melted material, and an extrusion device (20) for producing a strand-shaped profile or tube, and a method for lubricating a melt pump (9).
B29C 48/40 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles
The invention relates to an extrusion die (100), in particular a tubular extrusion die, for producing a hollow plastic profile, in particular a plastic pipe, the extrusion die comprising at least one melt channel (102), which extends between a melt inlet (104) and a melt outlet (106), and a nozzle and/or set of nozzles, wherein the melt outlet (106) is designed such that a plastic melt and/or the produced hollow plastic profile is transferred to the nozzle and/or the set of nozzles, wherein at least one portion of the melt channel (102) is substantially floatingly mounted and/or movable. The invention also relates to an extrusion system comprising at least one extruder and an extrusion die (100).
The invention relates to a separating device (100) for cutting a strip (200) made of a deformable material, having a transport device (110) for transporting the strip, which lies on the transport device (110), through the separating device (100) along a transport direction (x) and a cutting device (120) for cutting the strip (200) along a cutting surface (210) using a cutting blade (122), which runs downwards from above diagonally in the transport direction (x) through the strip (200) lying on the transport device (110). The transport device (110) has a depression (112) in the region of the cutting device (120) in order to receive the cutting blade (122) when cutting the strip (200), wherein the beginning of the depression (112) defines a first edge (114) when viewed in the transport direction (x), and the end of the depression defines a second edge (116) when viewed in the transport direction (x). The transport device (110) is suitable for raising the first edge (114) relative to the second edge (116) after cutting the strip (200) until the tip (220) of the strip (200) part (230) which is not cut off has been transported over the second edge (116) by the transport device (110).
B26D 7/08 - Moyens de traitement de la pièce ou de l'outil de coupe pour faciliter la coupe
B26D 7/32 - Moyens pour exécuter d'autres opérations en combinaison avec la coupe pour transporter ou empiler le produit coupé
B26D 1/157 - Coupe d'une pièce caractérisée par la nature ou par le mouvement de l'élément coupantAppareils ou machines à cet effetÉléments coupants à cet effet comportant un élément qui ne suit pas le mouvement de la pièce ayant un élément coupant se déplaçant autour d'un axe avec un élément circulaire, p. ex. un disque tournant autour d'un axe mobile
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/07 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée plate, p. ex. panneaux
B29C 48/355 - Transporteurs pour les objets extrudés
B29D 30/44 - Étirage ou traitement des couches avant application sur le tambour
B65H 35/06 - Délivrance d'articles à partir de machines à découper ou à perforer linéairementAppareils délivrant des articles ou des bandes, comportant des dispositifs pour couper ou perforer linéairement, p. ex. distributeurs de bande adhésive à partir de coupeuses ou de perforatrices transversales ou avec ces appareils à partir de découpeuses ou perforatrices à lames, p. ex. à lames de cisaillement, ou avec ces appareils
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives
5.
DEVICE AND METHOD FOR POSITIONING MATERIAL TRANSVERSELY TO THE TRANSPORT DIRECTION
The invention relates to a device (100) for conveying material, comprising: a conveying device (100) having a contact surface (115), which is designed to transport material from an entry area to an exit area (114); a detection device (120), which is suitable for detecting a position of the material transverse to the transport direction when applied to the contact surface (115) in the entry area and/or when delivered from the contact surface (115) in the exit area (114); a movement device (130), which is suitable for moving the contact surface (115) in the entry area and/or in the exit area (114) transversely to the transport direction of the material; and a control device (140), which is suitable for controlling the movement device (120) based on the detected position such that the material leaves the contact surface (115) in the exit area (114) at a predetermined position transverse to the transport direction.
Between the inlet opening (9) and the outlet opening (not shown) of the counter-rotating twin screw extruder the screws (1a, 1b) are arranged such that they mesh tightly, i.e. each crest portion (2a, 2b) reaches up to the surface of the screw shaft (3b, 3a) of the respective other screw (1b, 1a) while ensuring the usual tolerance range. In the region of the axial extent of the inlet opening (9), the crest portions (2a, 2b) are partially reduced relative to the main diameter of the screws (1a, 1b) so that in this region the screws do not mesh tightly.
B29C 48/415 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles ayant des vis en partie sans engrènement
B29C 48/41 - Vis à rotation antihoraire s’engrenant
B29C 48/52 - Vis avec un diamètre externe variable le long de l’axe longitudinal, p. ex. pour obtenir différents écarts de pas de vis
7.
DEVICE FOR ADAPTING THE SPEED OF A CONVEYOR DEVICE, AND EXTRUSION FACILITY
The invention relates to a device (118) for adapting the speed of a conveyor device (110) for conveying an extrudate strand (108) produced by an extrusion device (102), wherein a second conveyor device (116) is arranged downstream of a first conveyor device (114), comprising at least one detection device (120), which is designed to ascertain the position of the extrudate strand (108) in a sub-section (122) between the first conveyor device (114) and the second conveyor device (116), and an analysis unit (126), which is designed to determine a second conveyor speed of the second conveyor device (116) on the basis of the extrudate strand (108) position ascertained by the at least one detection device (120) and the first conveyor speed of the first conveyor device (114), said detection device (120) being designed in the form a contactless detection device (120). The invention also relates to an extrusion facility (100), in particular a rubber extrusion facility, comprising at least one extrusion device (102) for producing an extrudate strand (108), in particular a rubber strand; a conveyor device (110) for conveying the produced extrudate strand (108), said conveyor device (110) having at least one first conveyor device (114) and at least one second conveyor device (116) arranged downstream of the first conveyor device (114), and at least one device (118) for adapting the speed of the conveyor device (110).
Disclosed is a method for producing a non-pneumatic tyre (102), which has a tread (104), such as a tyre tread, with an outer side (106) and an inner side (108) opposite the outer side (106), wherein the method comprises the steps of: providing the tread (104), substantially in annular form, inside a mould (110), in particular a tyre mould; pressing the tread (104), in particular the outer side (106) thereof, against a mould surface (112), such as a moulding surface, of the mould (110); and introducing a temporarily heat-releasing compound (120, 204) into the cavity (118) delimited by the tread (104), wherein the heat released by the compound (120, 204) introduced into the cavity (118) causes vulcanisation of at least a section of the tread (104) to occur or to at least be initiated, wherein the heat-releasing compound (120, 204) is a reactive mixture (120), in particular a polyurethane reactive mixture, consisting of at least two reactive components (122, 124), such as polyol and isocyanate, or wherein the heat-releasing compound (120, 204) is a melt (204), in particular a plastic melt. Also disclosed is a device (100, 200) that is configured and intended to carry out such a method.
The invention relates to a knife head (100, 200, 302) for a granulating device (300), in particular an underwater granulating device (300), the knife head (100, 200, 302) having a hub (102), at least one disc (104, 106, 202) mounted on the hub (102), and at least one knife (108), in particular a granulating knife (108), which is mounted on the at least one disc (104, 106, 202), at least one elastic element (112) being operatively arranged between the hub (102) and the at least one knife (108). The invention also relates to a granulating device (300), in particular an underwater granulating device (300), for granulating material strands, such as plastic material strands, using such a knife head (100, 200, 302).
B29B 9/06 - Fabrication de granulés par division de matière préformée sous forme de filaments, p. ex. combinée avec l'extrusion
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
The invention relates to an extrusion die (100), in particular pipe extrusion die, for producing a hollow plastic profile, in particular a plastic pipe, comprising: at least two melt inlets (102a, 102b, 102c); at least two melt channels (104a, 104b, 104c); and a melt outlet (106), wherein a first melt channel (104a) extends between a first melt inlet (102a) and the melt outlet (106) and a second melt channel (104b) extends between a second melt inlet (102b) and the melt outlet (106), the first melt channel (104a) and the second melt channel (104b) being thermally separated from each other at least in sections. The invention also relates to an extrusion system comprising at least one extruder and an extrusion die (100).
B29C 48/09 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux
B29C 48/21 - Articles comprenant au moins deux composants, p. ex. couches coextrudées les composants étant des couches les couches étant jointes à leurs surfaces
B29C 48/49 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant plusieurs extrudeuses pour alimenter une matrice ou une filière
B29C 48/335 - Filières d’extrusion à orifices annulaires multiples disposés coaxialement, p. ex. pour fabriquer des objets tubulaires multicouches
B29C 48/86 - Traitement thermique de la matière à mouler par extrusion ou des pièces ou des couches préformées, p. ex. par chauffage ou refroidissement dans la zone de la filière
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Plastic waste processing apparatus [machines]; rubber waste
processing machines [machines]; machines for recycling
polymer materials (plastics and rubber); machines and
installations for the reprocessing of composite materials /
machines for the production of recycled composite plastics;
tyre recycling machines; machines for the upcycling of
polymers (recycling of plastic waste); machines for
recycling polymer materials (plastics and rubber); machines
for waste management and recycling (plastic and rubber
waste); machines for compounding plastics and rubber;
extrusion forming machines. Electrical installations for the remote control of
industrial installations; electrical installations for the
remote control of waste disposal and recycling machines
(plastic and rubber waste). Installation, maintenance and repair of (rubber and plastic)
machines; providing of information relating to the repair or
maintenance of recycling machines for polymer material
(plastics and rubber). Consultancy relating to the recycling of waste and trash.
A sealing device for sealing off the intermediate space between a housing and a shaft which is mounted rotatably in the housing, which housing has a first plate-like body with a front side, a rear side and a first opening extending from the front side to the rear side and suitable for the leadthrough of the shaft, and has a line which runs in the body and which is suitable for conducting a liquid or gaseous medium. Here, the first body is suitable for being fastened sealingly to the housing such that the shaft which is rotatably mounted in the housing is led through the first opening. The line has a multiplicity of outlets which are connected to an inlet via at least one diversion and/or at least one divergence and which lead radially symmetrically into the first opening. The first opening is suitable for the introduction of first sealing such that the first sealing seals off an intermediate space between the shaft and the first body without blocking the outlets of the line.
A sealing device for sealing the intermediate space between a housing and a shaft rotatably mounted in the housing, having a first plate-shaped body with a front face, a rear face, and a first opening, which extends from the front face to the rear face and is suitable for feeding through the shaft, and having a cooling line, which runs in the body and is suitable for conducting a cooling medium. The first body is suitable for being tightly secured to the housing such that the shaft rotatably mounted in the housing is guided through the first opening. The first opening is suitable for introducing sealant such that the sealant seals an intermediate space between the shaft and the first body. The cooling line is guided around the first opening between a cooling line inlet and a cooling line outlet for the cooling medium such that heat produced from rotating the shaft can be dissipated by the cooling medium in a spatially homogenous manner.
B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
B29C 48/40 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical installations for the remote control of industrial installations; electrical installations for the remote control of waste disposal and recycling machines (plastic and rubber waste).
19.
Extruder screw, extrusion device having an extruder screw and method for plasticizing a plastic
An extruder screw for plasticizing at least one plastic or plastic mixture, including a melting zone, a shaft zone and a mixing zone arranged between the melting zone and the shaft zone, wherein a conveying flight is formed in the melting zone and in the shaft zone, which extends helically along a longitudinal axis of the screw, wherein a conveying flight of the melting zone ends at an end of the melting zone towards the mixing zone and a conveying flight of the shaft zone begins at an end towards the mixing zone. A flight depth of the melting zone continuously decreases along the longitudinal axis of the screw to the mixing zone. Further, an extrusion device having the extruder screw and to a method for plasticizing at least one plastic or plastic mixture.
B01F 7/08 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné à vis sans fin
B01F 7/00 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins
B29C 48/395 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple
B29C 48/53 - Vis à profondeur de creux variable, p. ex. à variation du diamètre de tige de la vis
An extrusion device includes a material inlet; a material outlet; a material guidance system; a body, which passes through the material outlet and a cross-sectional area through which the extrusion material is expelled from the material outlet changes; a drive device; a cooling line system for guiding coolant. A first part of the cooling line system is suitable for guiding the coolant along the axis, a second part is suitable for guiding the coolant out of the body and around the drive device, and a third part of the cooling line system guiding the coolant outwardly, into a discharge line for the coolant at an incline to the axis. The second part of the cooling line system adjoins the first part of the cooling line system, and the third part adjoins the second part against a flow direction of the extrusion material from the material inlet to the material outlet.
B29C 48/90 - Traitement thermique de l’écoulement de matière extrudée, p. ex. refroidissement avec calibrage ou dimensionnement, c.-à-d. combiné avec la fixation ou le réglage des dimensions finales de l’objet extrudé
B29C 48/09 - Objets dont la section transversale comporte des cavités partiellement ou entièrement fermées, p. ex. tuyaux ou canaux
B29C 48/325 - Filières ou matrices d’extrusion avec une ouverture annulaire, p. ex. pour former des objets tubulaires réglable
B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
The invention relates to a roller device (100) for rolling out material webs, comprising a rotatable hollow cylinder (110) that is accommodated such that it can roll, at least one support element (120) for the hollow cylinder and a pressure belt (130) which is stretched around part of the circumference of the hollow cylinder (110) and which can run over the hollow cylinder (110) in such a way that material (200) to be rolled out is guided between the pressure belt (130) and the hollow cylinder (110). The hollow cylinder (110) is retained in a working position by the stretched pressure belt (130) and the at least one support element (120), in which position the support element (120) is supporting the hollow cylinder (110) on its inner casing surface or its outer casing surface (114). While running, the pressure belt (130) is suitable for bringing about a rotation of the hollow cylinder (110) in the working position and thereby also a conveying of the material (200) in the rotational direction.
B29C 33/06 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des rayonnements
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
B29C 33/02 - Moules ou noyauxLeurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement
A sealing device (100) for sealing off the intermediate space between a housing (200) and a shaft (310) which is mounted rotatably in the housing, which housing (200) has a first plate-like body (110) with a front side, a rear side and a first opening (120) extending from the front side to the rear side and suitable for the leadthrough of the shaft (310), and has a line (130) which runs in the body (110) and which is suitable for conducting a liquid or gaseous medium. Here, the first body (110) is suitable for being fastened sealingly to the housing (200) such that the shaft (310) which is rotatably mounted in the housing (200) is led through the first opening (120). The line (130) has a multiplicity of outlets (138) which are connected to an inlet (132) via at least one diversion (134) and/or at least one divergence (136) and which lead radially symmetrically into the first opening (120). The first opening (120) is suitable for the introduction of first sealing means (140) such that the first sealing means (140) seal off an intermediate space between the shaft (310) and the first body (110) without blocking the outlets (138) of the line (130).
B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
B29C 48/395 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple
B29C 48/40 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles
The invention relates to a sealing device (100) for sealing the intermediate space between a housing (200) and a shaft (310) rotatably mounted in the housing, having a first plate-shaped body (110) with a front face, a rear face, and a first opening (120), which extends from the front face to the rear face and is suitable for feeding through the shaft (310), and having a cooling line (170), which runs in the body (110) and is suitable for conducting a cooling medium. The first body (110) is suitable for being tightly secured to the housing (200) such that the shaft (310) rotatably mounted in the housing (200) is guided through the first opening (120). The first opening (120) is suitable for introducing sealant (140) such that the sealant (140) seals an intermediate space between the shaft (310) and the first body (110). The cooling line (170) is guided around the first opening (120) between a cooling line inlet (172) and a cooling line outlet (174) for the cooling medium such that heat produced from rotating the shaft (310) can be dissipated by the cooling medium in a spatially homogenous manner.
B29C 48/25 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
B29C 48/395 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple
B29C 48/40 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles
An extrusion cylinder (100) has a cylinder body (110) for accommodating an extruder worm and is characterized in that an outer wall (115) of the cylinder body (110) has at least one depression (120) which can be covered and which in the covered state is suitable for conducting a cooling or heating medium for controlling the temperature of the cylinder body (110).
B29C 48/80 - Traitement thermique de la matière à mouler par extrusion ou des pièces ou des couches préformées, p. ex. par chauffage ou refroidissement dans la zone de plastification, p. ex. par chauffage des cylindres
B30B 15/34 - Chauffage ou refroidissement des presses ou des parties de presse
25.
Extruder screw, extrusion device with extruder screw and method for plasticizing a plastic material
An extruder screw for the plasticizing of at least one plastic material or a plastic material mixture, with a melting zone, a wave zone and a mixing zone arranged between the melting zone and the wave zone, wherein a conveying web extending in a helix-like manner along a screw longitudinal axis is formed in the melting zone and in the wave zone, wherein a conveying web of the melting zone terminates at an end of the melting zone facing the mixing zone, and a conveying web of the wave zone begins at an end facing the mixing zone. The application also relates to an extrusion device with this extruder screw, and a method for plasticizing at least one plastic material or a plastic material mixture.
B29C 48/64 - Vis comportant au moins deux filetages
B29C 48/67 - Vis ayant des dispositifs de mélange incorporés non prévus dans les groupes
B29C 48/605 - Vis caractérisées par les détails du pas de vis, p. ex. la forme du pas de vis d’alimentation en matière le pas étant discontinu
B29C 48/61 - Vis caractérisées par les détails du pas de vis, p. ex. la forme du pas de vis d’alimentation en matière les profils des pas de vis étant dentelés
The invention relates to a vulcanization method for vulcanizing rubber (130), comprising: heating a material (120) to its boiling point and, as a result, forming vapor (125) above the material (120), which comprises the material (120) in its gas phase; introducing rubber (130), the temperature of which being smaller than the temperature of the steam (125), into the steam (125), whereby the steam (125) condenses on the rubber (130) and thus heats the rubber (130) to a vulcanization temperature; and vulcanizing the rubber (130) with the vulcanization temperature.
B29C 35/04 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation avec des liquides, des gaz ou de la vapeur d'eau
B29D 30/06 - Pneumatiques ou leurs parties constitutives
B29C 35/06 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation avec des liquides, des gaz ou de la vapeur d'eau pour fabriquer des objets de longueur indéfinie
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
27.
DEVICE AND METHOD FOR PRODUCING A CONNECTION WITH NO FORCE SHUNT
The invention relates to a connection device (100) for connecting an outlet opening (210) of a downpipe (200) to an upward-facing inlet opening (310) of a container (300), comprising a body (110) with a continuous opening (120) from an upper side (112) to an underside (114) of the body (110), wherein the body (110) is designed in such a way that it is suitable to befor being connected by its upper side (112) to the outlet opening (210) of the downpipe (200) via a flexible connection element (400), in particular via a compensator, in such a way that a connection is created between the outlet opening (210) of the downpipe and the opening (120) of the body (110). The connection device (100) also comprises a coupling device (130) which is attached to the underside (114) of the body (110) and which is suitable for creating a sealed connection between the opening (120) of the body (110) and the inlet opening (310) of the container (300) when the body (110) rests on an upper side (302) of the container (300).
B65B 1/32 - Dispositifs ou procédés pour régler ou déterminer la quantité ou la qualité du matériau fourni ou chargé par pesage
B65B 37/02 - Approvisionnement ou alimentation des matériaux solides fluents, plastiques ou liquides, ou de masses en vrac, de petits objets, à emballer par pesanteur
B65B 39/02 - Ajutages, entonnoirs ou guides, expansibles ou rétractables
B65B 39/00 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages
B65B 39/06 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages adaptés pour soutenir les réceptacles ou emballages
B65B 1/28 - Réglage de l'échappement d'air ou de poussière des réceptacles ou récipients, pendant le remplissage
B65B 1/46 - Pesée de contrôle des réceptacles ou récipients remplis
Extruding machines and extrusion installations, in
particular, extrusion installations consisting of a number
of extruding machines, including in the form of a tandem
installation.
Extruders and extrusion installations, in particular extrusion installations consisting of a number of extruders, preferably in the form of a tandem installation.
Machines for processing plastics; extrusion machines,
extrusion nozzles, calibrators and outlets for manufacturing
foam panels, films or profiles of plastic; machines for
mixing fuels with molten plastic; machines for homogenising
and cooling of molten plastic (parts of extrusion
installations); machines for cutting, winding, stacking and
packaging of foam panels, films or profiles of plastic.
Machines for processing plastics; extrusion molding machines for plastics, extrusion nozzles, calibrators being a component of extrusion molding machines for plastics and outlets for manufacturing foam panels, films or profiles of plastic from plastic molding compounds; machines for mixing blowing agents with molten plastic; machines for use in conjunction with extrusion molding machines for plastics for homogenising and cooling of molten plastic; machines for cutting, winding, stacking and packaging of foam panels, films or profiles of plastic
A device for generating a hollow plastic profile, in particular a plastic tube, having an air guidance system for interior cooling of the tube, wherein said device allows for a more simple design, improved process properties, and better tube quality. The device according to the invention comprises an extrusion die (100) having a melt channel (114) encompassing the extrusion axis, an extruder that feeds plastic melt to the extrusion die (100), and a suction device for suctioning air through the interior of the profile opposite the direction of extrusion, wherein the extruder feeds the extrusion die (100) centrally and the suction device comprises a central suction tube (140) disposed within the melt channel and partial flow suction channels (144) connected to the central suction tube (140); in the suctioning direction and leading out of the interior of the extrusion die (100).
Machines for processing plastics; Extrusion machines, extrusion nozzles, calibrators and outlets for manufacturing foam panels, films or profiles of plastic; Machines for mixing fuels with molten plastic; Machines for homogenising and cooling of molten plastic (parts of extrusion installations); Machines for cutting, winding, stacking and packaging of foam panels, films or profiles of plastic.
Extruders, extrusion dies, calenders, machines for
lamination on one or both sides of wood, paper, cardboard
and metal with plastic films; machines for cutting plastic
tubes or for edge trimming or cross-cutting plastic films;
machines for stacking plastic films that are coated on one
or both sides; machines for rolling up laminated or
non-laminated plastic films; machines for deep drawing
plastic films.
Extruders, extrusion dies, calenders, machines for lamination on one or both sides of wood, paper, cardboard and metal with plastic films; Machines for cutting plastic tubes or for edge trimming or cross-cutting plastic films; Machines for stacking plastic films that are coated on one or both sides; Machines for rolling up laminated or non-laminated plastic films; Machines for deep drawing plastic films.
The invention relates to a single-screw extruder comprising a cylinder (1), which comprises a transition zone (14), and a homogenizing zone (12) that is connected to the transition zone (14), and a screw (2) which is rotatably supported in the cylinder (1) and which has at least two consecutive displacement parts (6, 8) in the homogenizing zone (12), the second displacement part of which in the conveying direction is designed as a shearing part. The aim of the invention is to provide a single-screw extruder which enables an improved melting effect along with an increased throughput, a lowered melt temperature, and an improved pressurization capability. According to the invention, it was recognized that this aim can be achieved in that at least one groove (4) running in the longitudinal direction in the inner cylinder wall is provided in the homogenization zone (12) of the single-screw extruder, and said groove ends in the area between a first displacement part and the subsequent shearing part (8) as viewed in the conveying direction.
B29C 47/64 - comportant des dispositifs de mélange incorporés
B29B 7/42 - MélangeMalaxage continu, avec dispositifs mécaniques de mélange ou de malaxage avec dispositifs de mélange ou de malaxage mobiles rotatifs avec un seul arbre à vis ou à vis sans fin
B29C 47/00 - Moulage par extrusion, c. à d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désirée; Appareils à cet effet (moulage par extrusion-soufflage B29C 49/04)
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for processing rubber, plastic and plastic compounds, in particular extrusion installations, injection moulding machines, reaction forming machines, PET installations, extruders and parts therefor; barrel extruders, electric and hydraulic drives for barrel extruders; extrusion installations, mainly consisting of extruders, tools, calibration devices, cooling devices, discharge devices and cutting devices, in particular for the manufacture of pipes, tubes, profiles, plates, foils and granules of plastic or of mixtures of plastic and other substances; Injection moulding machines and parts therefor; smoothing and rolling machines, in particular glazing rollers and rolling mills; blow film machines; calendering machines, in particular planetary calendering machines; vulcanising machines; machines for the deep-drawing and thermoforming of films; closing units, plasticising units, preplastifying spindles, nonreturn valves, electric and hydraulic drives for closing and plasticising units for injection moulding machines; stopper devices for feeding non-pourable plastic moulding compounds in plasticising units, in particular for feeding wet polyester, duroplasts, SMC and BMC compounds; installations and systems (lines) for manufacturing optical data media, including CDs, CD-Rs, DVDs, DVD-Rs, HD-DVDs, blue-rays and parts for these installations and systems, in particular handling devices, apparatus for gluing substrates, coating apparatus for applying functional or protective layers to optical data media, cooling apparatus and stacking equipment for optical data media; installations and systems for manufacturing PET preforms and parts for these installations and systems, in particular tools for manufacturing PET preforms, and removal and cooling apparatus for PET preforms; tools (moulds) for plastic processing machines, reaction casting machines, installations for processing chemically reactive plastic components, in particular polyurethane (PUR) foam installations and parts for the aforesaid installation, in particular including dosing machines, premixing stations, mixing heads, mixing head manipulators, mould carriers, tools (moulds) for PUR foam installations and conveyor systems for mould carriers; rotary forming installations for manufacturing thin-walled plastic parts. Electric and electronic control installations for plastic processing machines, in particular for extruders, extrusion installations, injection moulding machines, reaction casting machines; programs for controlling plastic processing machines, in particular for controlling extruders, extrusion installations, injection moulding machines; reaction casting machines; recorded data carriers containing software for controlling plastic processing machines, in particular for controlling extruders, extrusion installations, injection moulding machines, reaction casting machines; measuring, signalling and checking (supervision) apparatus and instruments for plastic processing machines, in particular for extruders, extrusion installations, injection moulding machines, reaction casting machines. Commissioning, assembly, repair, maintenance and servicing of plastic and rubber processing machines, in particular extrusion installations, injection moulding machines, reaction casting machines, PET installations, and of optical Idisc installations, and parts for the aforesaid goods; regeneration of spindles for injection moulding machines and extruders; overhaul of used injection moulding machines, rudders and reaction casting machines; custom manufacture, creation and maintenance of electric, electronic, precision mechanical, mechanical engineering and hydraulic products for plastic and rubber processing machines. Training and instruction in the operation of plastic processing machines and installations, in particular including extrusion installations, injection moulding machines, reaction casting machines, PET installations and optical disc installations. Conducting trials and series of tests in the field of plastic processing, in particular on extrusion installations, injection moulding machines and reaction casting machines; engineering, testing of materials, architectural and construction drafting in the field of plastic and rubber processing; creation and maintenance of software programs.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Plastic processing machines, in particular extrusion machines, extruders; barrel extruders, electric and hydraulic drives for barrel extruders, extruder cylinders; extrusion machines, in particular including feed devices for feeding plastics, in particular for feeding duroplastics, extruders, moulding devices, in particular pipe and profile moulding devices, dimension changing devices, in particular dimension quick-change devices, pickers, separating devices and cutting devices, in particular for manufacturing pipes, profiles, plates and granules of plastic or of plastic mixed with other substances. Electric and electronic controls for plastic processing machines, in particular for extruders, extrusion machines; programs for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; recorded data carriers containing software for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; measuring, signalling and checking (supervision) apparatus and instruments for plastic processing machines, in particular for extruders, extrusion machines, dosing devices and calibrating devices. Maintenance, servicing and repair of plastic processing machines, in particular extruders, extrusion machines; refurbishment of worn and/or damaged barrel extruders; repair of used extruders, maintenance of electric, electronic, precision mechanical, mechanical engineering and hydraulic products for plastic processing machines.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Plastic processing machines, in particular extrusion machines, extruders; barrel extruders, electric and hydraulic drives for barrel extruders, extruder cylinders; extrusion machines, in particular including feed devices for feeding plastics, in particular for feeding duroplastics, extruders, moulding devices, in particular pipe and profile moulding devices, dimension changing devices, in particular dimension quick-change devices, pickers, separating devices and cutting devices, in particular for manufacturing pipes, profiles, plates and granules of plastic or of plastic mixed with other substances. Electric and electronic controls for plastic processing machines, in particular for extruders, extrusion machines; programs for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; recorded data carriers containing software for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; measuring, signalling and checking (supervision) apparatus and instruments for plastic processing machines, in particular for extruders, extrusion machines, dosing devices and calibrating devices. Maintenance, servicing and repair of plastic processing machines, in particular extruders, extrusion machines; renewing extruder barrels; repair of used extruders, maintenance of electric, electronic, precision engineering, mechanical engineering and hydraulic products for plastic processing machines.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Plastic processing machines, in particular extrusion machines, extruders; barrel extruders, electric and hydraulic drives for barrel extruders, extruder cylinders; extrusion machines, in particular including feed devices for feeding plastics, in particular for feeding duroplastics, extruders, moulding devices, in particular pipe and profile moulding devices, dimension changing devices, in particular dimension quick-change devices, pickers, separating devices and cutting devices, in particular for manufacturing pipes, profiles, plates and granules of plastic or of plastic mixed with other substances. Electric and electronic controls for plastic processing machines, in particular for extruders, extrusion machines; programs for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; recorded data carriers containing software for controlling plastic processing machines, in particular for controlling extruders, extrusion machines; measuring, signalling and checking (supervision) apparatus and instruments for plastic processing machines, in particular for extruders, extrusion machines, dosing devices and calibrating devices. Maintenance, servicing and repair of plastic processing machines, in particular extruders, extrusion machines; renewing extruder barrels; repair of used extruders, maintenance of electric, electronic, precision mechanical, mechanical engineering and hydraulic products for plastic processing machines.
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
Produits et services
Computer programs for the configuration of extruders and parts therefor; data carriers containing the aforesaid computer programs. Documentation for computer programs for the configuration of extruders and parts therefor.
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
37 - Services de construction; extraction minière; installation et réparation
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and mechanical assemblies and devices and systems
composed thereof for the manufacture and processing of
plastic, rubber, rubber substitutes and wood fiber; machines
for the manufacture of molded products, in particular
profiles, tubes, sheets, flooring and foils, primarily
including extruders, calenders, presses, vulcanizing
machines and rolling mills; drive and control hydraulic and
electric/electronic systems for the abovementioned goods;
mechanical handling equipment for parts removal and
deposition. Measurement, signal and monitoring apparatus, devices and
instruments for the operation of plastic, rubber and wood
processing installations; data storage media of all types,
software stored on machine-readable and re-writable media. Printed materials, primarily brochures and operating
instructions. Assembly, repair, maintenance and servicing of machines and
installations for the plastic, rubber and wood processing
industries. Training and educational services and the instruction of
personnel in the operation and servicing of machines used in
the plastic, rubber and wood processing industries. Services of an engineer, physicist, chemist, control
engineer and system engineer, technical consultation and
provision of expert reports; surveying, materials testing,
structural and construction drawings, data acquisition and
processing; development and writing of data processing
programs for others.
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
37 - Services de construction; extraction minière; installation et réparation
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
MACHINES, NAMELY EXTRUDERS, CALENDERS, PRESSES, VULCANIZERS, AND ROLLING MILLS, ALL FOR PROCESSING PLASTIC, RUBBER, AND WOOD FIBER; MATERIAL HANDLING MACHINES, NAMELY CONVEYORS, ROLLER CONVEYORS, BELT CONVEYORS, CONTINUOUS PRODUCTION WINDERS, POLISHERS, EDGE TRIMMERS, SPRAY WATER COOLERS, CHILL-ROLL COOLERS, STACKERS, UNSTACKERS, AND STATION FEEDERS; MECHANICAL CONTROLLERS FOR EXTRUDERS, CALENDERS, PRESSES VULCANIZERS, AND ROLLING MILLS [ ELECTRONIC CONTROLLERS AND ELECTRO-MECHANICAL CONTROLLERS FOR OPERATING AND MONITORING EXTRUDERS, CALENDERS, PRESSES, VULCANIZERS AND ROLLING MILLS; COMPUTER SOFTWARE IN THE FIELD OF MANUFACTURING USED FOR CONTROLLING THE OPERATION OF EXTRUDERS, CALENDERS, PRESSES VULCANIZERS, AND ROLLING MILLS ] [ COMPUTER PROGRAM MANUALS FOR COMPUTER PROGRAMS FOR CONTROLING THE OPERATION OF EXTRUDERS, CALENDERS, PRESSES, VULCANIZERS AND ROLLING MILLS ] [ REPAIR AND MAINTENANCE OF MACHINERY, namely, EXTRUDERS, CALENDERS, PRESSES, VULCANIZERS, AND ROLLING MILLS ] [ TRAINING PERSONNEL IN THE USE AND OPERATION OF EXTRUDERS, CALENDERS, PRESSES, VULCANIZERS, AND ROLLING MILLS ] [ COMPUTER PROGRAMMING FOR OTHERS; TECHNICAL CONSULTATION IN THE FIELD OF PROCESSING PLASTIC, RUBBER AND WOOD PULP ]
Machines pour le traitement de masses plastiques, à savoir
de caoutchouc, succédanés de caoutchouc, matières plastiques
et de matières semblables, notamment machines à vulcaniser;
laminoirs; machines pour la production d'ébauches, à savoir
de tuyaux, plaques, notamment revêtements de planchers et de
feuilles, notamment extrudeuses, machines pour souffler des
feuilles, calandres et presses continues, ces dernières
aussi pour la fabrication de plaques en matières végétales,
notamment en copeaux de bois, fibres dures et en résidus.
Appareils, dispositifs et ustensiles pour le traitement de
caoutchouc, de succédanés de caoutchouc, de matières
artificielles et plastiques, vulcanisateurs, calandres,
laminoirs, machines pour la fabrication des tuyaux
flexibles, presses, machines pour la production de plaques,
de couvertures du plancher, de courroies de transmission et
de feuilles, extrudeuses.