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WO/2012/032195A2 |
The invention relates to a device comprising a first sector (5) by means of which the biaxially oriented tube (1) and the gasket (12) are inserted, a second sector (14) of diameter greater than that of the first sector (5), and a third s...
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WO/2012/028434A1 |
The invention relates to a process for producing charge-air hoses (1) for motor vehicles. According to the invention, firstly a continuous inliner (3) is produced in a mandrel-less extrusion process with a pneumatic internal pressure. An...
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WO/2012/022665A1 |
A pipe end is expanded by an expander tool (1) comprising a plurality of jaws (10), which are radially movable in relation to a center axis between a retracted position and expanded position. The jaws (10) when retracted are intended to ...
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WO/2011/151578A1 |
Fibrous structure (10) for producing a composite part comprising a matrix reinforced by said fibrous structure (10), said fibrous structure (10) being produced by three-dimensional weaving and having a main portion (12) and a rim (14) ad...
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WO/2011/098741A1 |
The invention relates to a machine for sealing tubes made of a weldable plastic material, comprising at least one mobile jaw (31) having a heating projecting member (41, 42) suitable for forming a flat sealing area aligned with said heat...
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WO/2011/098742A1 |
The invention relates to a machine for sealing tubes made of a weldable plastic material, comprising at least one mobile jaw (31) having a heating projecting member suitable for forming a flat sealing area aligned with said heating proje...
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WO/2011/096908A1 |
A screw plate (12) for providing combination of the connection components with the intermediate aluminium foil layer (2) polypropylene pipe (5) (PP-R), which comprises the outer layer (3) determining the outer section and the nominal siz...
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WO/2011/034816A1 |
A method for joining molecularly oriented pipe in which a coupling is provided which is formed of a material other than molecularly oriented pipe, such as ordinary PVC pipe. The coupling if formed as a tubular body with a combination sea...
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WO/2011/001456A2 |
A process for producing and assembling a medical operations syringe (20) comprising in the order the operations of extruding plastic material in order to obtain an intermediate tubular element (1) made of plastic material at least partia...
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WO/2010/128161A1 |
The invention relates to a container comprising a diaphragm (40) secured to a can body (1) by means of a clamped seal. In particular, a method and apparatus for making the container are disclosed.
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WO/2010/072994A1 |
A method and apparatus for forming at least one external annular flange (48 or 49) adjacent one end of a fibre reinforced thermoplastic tube (10) in which the tube (10) is mounted on a mandrel (12) and a first end portion of the tube is ...
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WO/2010/074348A1 |
A manufacturing method of an insulation cap (1), includes the steps of : supplying an elongated tube (11) from a tube supplying unit (20) to a tube placing table (33); moving a tube press-fastening portion (35) and a welding body portion...
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WO/2010/069293A2 |
The invention relates to a method for producing a tubular body (1) from plastic having at least one inner collar (15) for an ink roller body.
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WO/2010/066764A1 |
The invention relates to a method for the production of a hydraulic connection member in the form a tube (1) having a raised annular portion (3) on the outer surface thereof. The invention is characterised in that the annular portion (3)...
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WO/2010/015975A1 |
The invention describes easily attachable and detachable joints for use in pipe systems carrying pressured fluids. The pipes used for the purpose are made using thermoplastics, preferably polyolefin and provided with integrally formed ma...
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WO/2009/140744A1 |
The assembly is intended for application to manufacturing of tubes, bottles, boxes. Characterized by improved quality of the weld and low reject percentage. It has a mandrel (1), on which there is a head (3) and a tube body (2), put over...
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WO/2009/105016A1 |
The invention relates to a hot gas nozzle adapted for heating an end section of a double tube, where the double tube comprises a first tube and a second tube, comprising a first and a second inner nozzle insert having outlet openings ada...
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WO/2009/077945A1 |
For forming a clamping ring (6) first the pipe is extruded. The extruded pipe is cut to form a pipe part. While extruding the pipe, its inner diameter is formed smaller than the outer diameter of a pipe (1) onto which the clamping ring i...
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WO/2009/068227A1 |
A device for welding together material sections (7, 8) by way of ultrasound, comprising an anvil (2), a ultrasound oscillator (3), and a holding device (4), wherein the anvil (2) can be moved relative to the ultrasound oscillator (3) and...
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WO/2009/052539A1 |
The invention describes an apparatus for forming a sleeve on an end of cut-to-length plastic pipes (3), said apparatus comprising a stand (4), a transverse conveyor (27) for the plastic pipes (3), at least two devices which are arranged ...
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WO/2009/033634A1 |
The invention relates to a method and a device for fusing plastic profile bars (4, 6), a stop, and a heat reflector for such a device. According to the invention, material from the profile bar or bars is displaced in the region of at lea...
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WO/2009/004407A1 |
A pipe from a plastic material having memory properties is extruded. The extruded pipe is cut to form a pipe part (7). The pipe part (7) is warmed and the end (6b) of the pipe part (7) is bent. The pipe part (7) forms a clamping ring (6)...
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WO/2009/000966A1 |
A pipe end is expanded with the aid of an expander tool (1). The expander tool (1) comprises a plurality of jaws (10) that are radially movable between a retracted and an expanded position. The jaws (10) have outer jaw surfaces which are...
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WO/2008/139005A1 |
Method for manufacture of radially produced piping comprising a series of steps, including insertion of a preform in a mould, fastening of the preform, circulation of hot water through the interior and exterior of the preform, injection ...
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WO/2008/139004A1 |
A method for manufacturing a three-layer corrugated pipe based on an arrangement formed by a central corrugated layer (2) arranged on a smooth cylindrical layer (1) to which a third layer (1) is applied by means of an extruder head which...
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WO/2008/087235A1 |
The system is provided for producing integral openings in oriented pipes, with the possibility of adjusting and distributing the thicknesses of the opening as desired and allowing the customarily weaker areas to be strengthened without i...
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WO/2008/088544A2 |
A device for contamination-free sealing of a tube having a collar positioned thereon. The device can include a first jaw portion and a second jaw portion. The first jaw portion can include two pressing bars extending outwardly therefrom,...
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WO/2008/067076A2 |
A flow liner includes a flexible conduit having a first end and a second end. A gasket has an outside diameter and an aperture. A first portion of the first end is positioned to extend through the aperture and fold around the outside dia...
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WO/2008/046611A1 |
A plastic composite component (1) has two plastic bodies (2, 3) welded together comprising a first plastic component (4) and a second plastic component (5). The second plastic component (5) is positioned next to a weld seam (7) between t...
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WO/2008/030849A2 |
Apparatus and method for making a molded plastic article having a stretched and crystallized neck finish. In one embodiment, a series of platforms (60) are carried by a conveying apparatus for transporting a series of molded plastic arti...
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WO/2008/023351A2 |
An end (1a) of a pipe (1) made of a plastic material that has memory properties is connected onto an end (2a) of a connecting piece (2). The wall thickness of the pipe end (1a) is temporarily decreased. Thereafter the end (1a) of the pip...
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WO/2007/129035A1 |
A device for the preparation of pipe ends, prior to jointing them together using an inserted close-fitting spool and an external close-fitting sleeve, consists of a plain cylindrical mandrel (10) adapted to be firmly fixed centrally inbo...
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WO/2007/095086A1 |
A method and apparatus for reforming a portion of a blow molded plastic container (50) includes directing energy from a heater onto the portion of the container so as to heat the portion while leaving the remainder of the container relat...
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WO/2007/063122A1 |
A method for socket-forming an end (2) of a thermoplastic material tube (3), according to which the end (2) is firstly widened without forming the socket and is then stabilised; the widened and stabilised end (2) being finally socket-for...
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WO2005051600A9 |
A tool for flexible plastic pipe has a first handle having a first end and a second end. The first end functions as a hand grip and the second end has a first protruding truncated half pipe working portion. A second handle has a first en...
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WO/2006/138095A1 |
An apparatus for inverting the stop flange (74) on a tamper-indicating closure (12), from an axially outwardly oriented position as molded to an axially inwardly oriented position for use, includes a support base (20) for supporting the ...
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WO/2006/118374A1 |
This invention is purposed to create bulgy and hollow projections on one side of the film by reprocessing the film that is already manufactured, so that this manufacturing device for film packaging and the film itself ensures a perfect v...
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WO/2006/094361A1 |
A method of modifying compressive strains in formation of a pipe ring groove (16), in which a differential temperature profile is established across the pipe wall in a narrow bending locus (I3) corresponding to the ring groove position, ...
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WO/2006/079649A2 |
The invention relates to a tool (1) and to the use of the latter for producing a border (11) on a drinking straw (7).
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WO/2006/060350A2 |
The present invention relates to a method of reforming the end portion and sealing surface of a blow molded plastic container neck finish. The method includes the steps of directing energy from a non-contact heater (18) onto an annular e...
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WO/2006/020761A1 |
An apparatus (10) for reforming an annular end sealing surface (16) of a molded plastic container (12) includes a head (20) having an annular contact surface and a drive for bringing the annular contact surface into contact with the annu...
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WO/2006/010787A1 |
The invention relates to a method for forming a mouth roll (2) to a cup (1) made of plastic-coated board and to the cup provided with a mouth roll produced by the method. The mouth roll for stiffening the cup is produced with a suitable ...
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WO/2005/120806A1 |
An apparatus and method of forming a container from a prefortn having a closed end, an oppositely disposed open end, a body portion extending from the closed end and terminating in a neck finish portion at the open end, the preform havin...
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WO/2005/108047A1 |
A method of making a container by providing a container (11) having a neck (118), providing a container attachment having a circumferentially continuous ring (126), telescoping the ring over the neck (m8), and radially expanding at least...
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WO/2005/098302A1 |
A piece of corrugated pipe cut from a longer length of pipe is provided with a pipe coupling part by subjecting one or more of the corrugation crests on the pipe to heat and pressure. This reshapes the one or more corrugations to form a ...
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WO/2005/065878A1 |
The invention relates to a method for consolidating and sealing a tube. According to the method, the tube (24) is positioned between a sonotrode (10) and an anvil (22) of an ultrasonic welding device that is associated with the latter, t...
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WO/2005/042229A1 |
The invention concerns a method for making packaging tubes by blow-moulding, which consists in extruding a parison which will then be blown against the walls of a mould (1). The invention is characterized in that said parison is calibrat...
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WO/2005/034836A1 |
A container manufacturing device capable of manufacturing a container body of a thermoplastic material having a liquid storage part storing chemical liquid and a liquid filling hole for controlling the dropping amount of the outflow chem...
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WO/2005/018914A1 |
A process of sealing the ends (2, 5) of a plastic tube (1). One end (2) of a tube (1) is first sealed. A fluid (3) may be injected into the tube (1). A hole (4) is provided near the other end (5) of the tube (1). A heated surface (6) is ...
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WO2004110727B1 |
This invention concerns a method and a system for forming a reducer from a pipe of polymeric material, said method comprising the steps of : cutting the pipe to a required length; placing one end of the pipe onto the top of a conical mou...
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