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WO/2018/046608A1 |
The present invention relates to a reactor system for a multimodal polyethylene polymerization process, comprising; (a) first reactor; (b) a hydrogen removal unit arranged between the first reactor and a second reactor comprising at leas...
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WO/2018/036837A1 |
The invention relates to a pen for applying a coloured and/or cosmetic substance, having a refill made of the substance to be applied and an integrally injection-moulded sleeve, encasing the refill, made of a thermoplastic material, whic...
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WO/2018/022885A1 |
The present disclosure relates to pipes comprising bimodal high molecular weight high density polyethylene which has been extruded in the presence of one or more organic peroxides that are present in an amount ranging from 30 ppm to 200 ...
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WO/2018/010599A1 |
A continuous production device and method for a glass fiber reinforced belt polyethylene composite pipe. A main structure of the production device comprises a first extruder (1), an inner pipe mold (2), a vacuum sizing box (3), a first c...
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WO/2018/007512A1 |
A corrugator (4) for an extrusion system (1) for shaping a tubular plastic product (2), having a multiplicity of mould blocks (6, 9, 11), a guide track (13), along which the mould blocks (6, 9, 11) are guided in each case in pairs during...
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WO/2017/201554A1 |
The invention relates to a method for producing an annularly closed endless tube (1) from an open tube (2) made from plastic, wherein, in a step i), opposite, end-sided end regions (3, 4) of the open tube (2) are pulled over at least one...
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WO/2017/194216A1 |
The invention relates to a method for producing a charge-air pipe made of plastic. The aim of the invention is to provide a method for producing charge-air pipes, by means of which charge-air pipes made of endless fiber-reinforced plasti...
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WO/2017/185143A1 |
A tube (10) and a method of constructing such a tube, the tube (10) being in the form of a composite film structure comprising a co-extrusion of a plurality of layers bonded together to provide an integrated structure. The layers compris...
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WO/2017/186961A1 |
Extrusion head for pipes comprising a first female body (16) provided with a first through cavity (18), a male element (20) inserted and supported in the first cavity (18), and defining with it a hollow space (24), a second female body (...
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WO/2017/153530A1 |
The invention relates to a glass-reinforced plastic pipe liner of improved impact performance comprising layer B) from unsaturated polyester resin, optionally mixed with vinyl ester resin reinforced by non-woven fibres and a layer C) fro...
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WO/2017/140301A1 |
The invention relates to a rod-shaped assembly (1a; 1b), comprising a jacket (2a; 2b), at least one inner end piece (3a; 3b), and at least one outer end piece (4a; 4b); wherein the jacket (2a; 2b) consists of at least one woven-fabric la...
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WO/2017/102457A9 |
The invention relates to an injection molding device (1) for manufacturing tubes having an internal thread; said injection molding device comprises a mold (2) forming an article cavity (3), means for filling the article cavity (3) with a...
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WO/2017/137079A1 |
The present invention relates to a device for manufacturing and/or processing components such as flexible tubes made from prefabricated tubular bodies for example, said device comprising at least means for supporting the components, mean...
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WO/2017/136299A1 |
An expandable pipe (20) for restoring a damaged pipe (22) is provided. The expandable pipe (20) includes a liner (24) formed of thermoplastic polyurethane, and grout material (30) applied to the exterior surface (26) of the liner (24). T...
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WO/2017/136150A1 |
A compounded elastomer exhibiting excellent mechanical and heat transfer properties is described. The elastomer can include two or more different carbon blacks, and one of the carbon blacks is a partially crystallized carbon black.
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WO/2017/125699A1 |
There is described a method of manufacturing an improved chub suitable to be housed within a rigid cylindrical cartridge to hold a multiple component material for extrusion. The method comprises flattening a tube of flexible film in a fi...
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WO/2017/123399A1 |
A low-cost method of manufacturing an all-composite composite torque tube includes winding fiber tow around a cylindrical mandrel and a plurality of eyelet forms held by an end fixture on the mandrel, whereby a flanged end coupling is fo...
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WO/2017/120340A1 |
Disclosed are biaxially oriented, multilayered films, wherein said films may include a core layer comprising linear, low-density polyethylene, and the core layer is optionally cavitated. Said films may further include a first skin layer ...
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WO/2017/096580A1 |
A method for manufacturing a heat-resistant flexible continuous composite lining tube comprises the following steps: weaving a reinforcement layer; using a drawing mechanism to draw the woven layer; extruding, by an inner layer extruder ...
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WO/2017/059937A1 |
The invention relates to a method and to an apparatus for producing a tubular lining (30) for lining sewers and pipelines, which has an inner tubular film (32) that is closed circumferentially and at least one fiber strip (34) wound onto...
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WO/2017/056846A1 |
Provided is a filler tube that is capable of favorably complying with a request function that corresponds to a bellows section and a non-bellows cylindrical base section, while ensuring fuel-permeability resistance properties and weld st...
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WO/2017/054027A1 |
The position of an inner pipe (22), which consists at least partially of magnetizable and/or electrically conductive material, inside the interior (14) of a pipeline (1), in which the inner pipe (22) runs, is measured by: guiding the int...
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WO/2017/049265A1 |
A medical apparatus, such as a cannula tip for a peripheral vein of a human body, wherein the medical apparatus includes a micro- or nano-structured superhydrophilic basecoat and a liquid topcoat, together comprising a superhydrophobic c...
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WO/2017/046550A1 |
The inner cannula (3) of a tracheostomy tube includes a shaft (30) extruded of an ePTFE material. The axial strength of the shaft is increased by heating elongate portions (34 and 35) along the shaft such as by contact with a heated roll...
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WO/2017/034206A1 |
The present invention relates to a nipple without a parting line. Disclosed is a nipple without a parting line, which comprises: a body having a flow path so as for a fluid to flow therein; and a locking protrusion, formed on an outer su...
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WO/2017/019374A1 |
A method and apparatus is disclosed for additive manufacturing and three-dimensional printing, and specifically for extruding tubular objects. A print head extrudes a curable material into a tubular object, while simultaneously curing th...
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WO/2017/018639A1 |
The present invention relates to a manufacturing method having the primary objective of forming, into a transparent grip, a grip provided to a shaft handle part of various sporting goods in order to have a sense of grip and grasping powe...
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WO/2017/015658A1 |
Provided is a method for making barrier tube shoulders (10). The method includes forming a parison from a multi-layer laminated structure (11) having an inner layer (2) that faces an interior of the parison, an outer layer (8) comprising...
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WO/2016/196511A1 |
Methods and devices described for improved dynamic walled tubing and catheters.
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WO/2016/175369A1 |
The present invention relates to a method for manufacturing an FRP flange pipe, the method having a flange formed at a pipe by a simple method, such that manufacturing costs can be reduced, and integrally forming the pipe and the flange ...
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WO/2016/174436A1 |
A method for forming a composite fluid conduit comprises providing an inner pipe (2) having a variation in cross-section between at least two different longitudinal sections thereof, and applying a fibre reinforced composite material (30...
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WO/2016/170225A1 |
The object of the invention is a method to produce plastic tube that has at least one stiffener, which plastic tube (1 ) consists of at least an inner tube, a stiffener Iayer, and an outer tube. The plastic tube (1 ) is produced so that ...
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WO/2016/168754A1 |
A tubing including an overmold is connected to a fitting by welding the overmold to the fitting. Methods for doing the same are also provided. Also provided are methods for forming an overmold on a tubing or on a tubing and fitting assem...
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WO/2016/150839A1 |
The invention relates to a corrugated tube made of flexible plastic for encasing wires, having circumferential, successively alternating corrugation crests (2) and corrugation troughs (3) distributed over the axial length thereof, wherei...
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WO/2016/147160A1 |
Method of manufacturing a tube (1; 8); the method includes a first step of partial vulcanization of an intermediate tube (2) having a first layer (3) made of polymeric material, a reinforcement layer (4) and a second layer (5) made of po...
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WO/2016/144236A1 |
A duct of fibre material and binder agent, at least two fold lines are present lengthwise for providing a foldability of the duct by weakened material along the fold lines. The duct is pushable into a folded state and the material rememb...
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WO/2016/105246A1 |
The technical solution relates to the field of processing polymers and can be used in various branches of the national economy for manufacturing hollow articles of the bodies-of-revolution type (tubes), and in particular for manufactu...
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WO/2016/098063A1 |
The hose comprises at least one inner layer (10) and one outer layer (20) made of elastic polymeric material; at least one textile reinforcement layer (30, 40) interposed between said at least one inner and outer layers (10, 20). The inn...
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WO/2016/099686A1 |
Tubular devices are provided that include a proximal end, a distal end sized for introduction into a patient's body, a central lumen, a conductor extending between the proximal and distal ends adjacent the central lumen, reinforcement me...
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WO/2016/100489A1 |
A continuously reinforced composite mandrel is molded by creating an excess of material through a tapered cone and pressing a male thread profile on the exterior of the mandrel at the excess. To form the female thread, an integral compon...
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WO/2016/097823A1 |
A method for continuously manufacturing a reinforced flexible hose (100), in particular a garden hose, comprising the steps of providing a semifinished hose (125) including at least one inner layer (110) and at least one textile reinforc...
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WO/2016/092270A1 |
A method and apparatus for manufacturing a composite layer of a flexible pipe are disclosed. The apparatus comprises a layer inspection station comprising at least one sensor, located down stream of and in an in-line configuration with a...
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WO/2016/064427A1 |
A method of making a tube (60) includes forming at least one tube layer (101, 106, 108); and forming at least one film layer (102, 103, 104) on the at least one tube layer, wherein the at least a portion of the at least one film layer do...
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WO/2016/061049A1 |
The present disclosure provides a method for reducing ovality in pipe for joining to pipe components (26) by using a plug (18) coupled on an inside surface of the pipe and a sacrificial component (22) coupled to the end (24) of the pipe ...
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WO/2016/027690A1 |
The purpose of the present invention is to facilitate mounting, on an electric wire or the like, a corrugated tube having no discontinuity along the entirety in the elongate direction of the corrugated tube. A heat-shrinkable corrugated ...
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WO/2016/026193A1 |
A manufacturing method for a multilayer tube. The method comprises the following steps: respectively manufacturing a first layer and a second layer of a tube; distributing a lubricant having an adhesive effect on the outer surfaces of th...
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WO/2016/026192A1 |
Provided are a reduced-stretchability multilayer tube and a manufacturing method therefor. The method comprises the following steps: manufacturing a first layer, a second layer, and a third layer of a tube; introducing the first layer in...
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WO/2016/022683A1 |
Tubular polymeric structures are formed by creating a convex mold conforming to a fluid pathway design, depositing a coating of polymer over the mold, and in situ removing the mold without drawing it against the polymer. The resulting st...
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WO/2016/009361A1 |
In a method of reinforcing a pipe (1), a water penetration resistant layer and strengthening layer of fibrous material are impregnated with a curable polymer, positioned in a lining position near the pipe (1), and cured to form a water p...
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WO/2016/009111A1 |
The invention relates to a method for manufacturing a tube, in which method a stretching film (13, 14) is fastened for a length of over one turn on both sides of a tube mesh (10) that is only expandable on its circumference, whereby each...
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