Patents for B29D 23 - Producing tubular articles (6,162)
12/1995
12/20/1995CN1113650A Porous tube of fiber-reinforced plastic and method of manufacturing the same
12/19/1995US5476630 Method for manufacturing dental aspirators
12/19/1995US5476562 Large diameter electrically fusible pipe methods
12/19/1995US5476121 Low permeable rubber hose
12/19/1995US5476114 Method of and apparatus for manufacturing of shaped workpieces formed from a plastic material, and a workpiece manufactured by the method
12/19/1995US5476080 Crash-resistant motor-vehicle fuel-line tubing
12/13/1995EP0686791A1 Protective bellows
12/13/1995EP0686482A2 Fiber reinforced composite article having cylindrical form
12/13/1995EP0637283A4 Plastic assay cuvette having low birefringence.
12/13/1995CN1113181A Waterworks-related member of polyacetal resin
12/12/1995US5474824 An implantable porous microstructure having a plurality of nodes interconnected by fibers, microchannels formed between internode spaces; a supports for tissue growth; bilateral stretching
12/06/1995EP0685675A2 Plastic hose having a coloured and/or metallized surface and method for manufacturing
12/06/1995EP0685317A1 A method for manufacturing a thermoplastic pipe
12/06/1995EP0456823B1 Vinyl chloride resin composition
12/05/1995US5472746 Method of producing an electrostatically painted multi-layered hose
11/1995
11/22/1995EP0683032A2 Apparatus for manufacturing coaxial conduit
11/22/1995CN1112055A Method for making bicycle's frame
11/21/1995US5468327 Method and device for continuous formation of braid reinforced thermoplastic structural and flexible members
11/21/1995US5468140 Tapered airsleeve curing press
11/14/1995US5466499 For covering dry cells, block polymer with conjugated diene mixed with another styrene polymer
11/08/1995EP0680444A1 Method for producing a tube having a wall containing over 60 % of a plastic material and having a body and a necked head, and resulting tube.
11/08/1995CN1111333A Coolant conduit
11/02/1995EP0679826A1 Multilayer extruded polymer hose or pipe
11/02/1995EP0679825A1 Single or multilayer extruded polymer hose or pipe
11/02/1995EP0679500A2 Method of manufacturing an electrofusion coupler
11/02/1995EP0679498A1 Apparatus for producing corrugated pipes made of thermoplastic material
10/1995
10/31/1995US5462091 Adhesion of halopolymers to nylon
10/31/1995US5462090 Flexible hose construction having an inner corrugated hose made of polymeric material
10/26/1995WO1995028274A1 Process for manufacturing a tube from plastic
10/25/1995CN2210775Y Air-inlet tube made of polypropene
10/25/1995CN1110773A Fine coal ash plasticized pipe material
10/24/1995US5460771 Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics
10/18/1995EP0677374A2 Flexible tube and method of making
10/17/1995US5458712 Process for forming drip irrigation hose with pressure compensation
10/17/1995US5458708 Method and apparatus for making spiral wound sleeves for printing cylinders and product thereof
10/12/1995WO1995026873A1 Improvements in or relating to electrofusion couplers
10/12/1995DE19513027A1 Lubricated flexible tube, e.g. for vacuum cleaners
10/11/1995EP0676276A1 Fuel hose, process for producing the same, and apparatus therefor
10/11/1995CN1109955A Method and device for making composite plastic pipeline with metallic frame
10/11/1995CN1109818A A method and a device for jointing at least two plastic elements in a liquid and/or gastight manner
10/04/1995EP0675314A1 A method and a device for jointing at least two plastic elements in a liquid- and/or gas-tight manner
09/1995
09/28/1995DE4430038A1 Double-walled plastic tube with a low-grade foam interlayer
09/27/1995EP0673753A1 Porous tube of fiber-reinforced plastic and method of manufacturing the same
09/27/1995CN2208488Y High voltage rubber pipe steel wire coiling machine
09/26/1995US5453229 Method for producing reinforced hose
09/20/1995EP0672848A1 Protective bellows
09/20/1995EP0584138B1 A method for manufacturing dental aspirators
09/13/1995EP0671582A1 Cooling fluid pipe
09/13/1995CN2207277Y Attraction rubber tube shaper
09/13/1995CN2207276Y Mold core for prodn. technique of composite pipe
09/12/1995US5449487 Method and apparatus for orienting plastic of a pipe
09/06/1995EP0670080A1 Process for producing a molded piece as well as a molded piece made of plastic
09/06/1995CN1107865A Adhesion of halopolymers to nyon
08/1995
08/31/1995WO1995017997A3 Molded products made from preforms of tubular braids
08/30/1995EP0669486A1 Protective bellows
08/30/1995EP0669478A1 Protective bellows
08/30/1995EP0669476A1 Protective bellows
08/30/1995EP0630432A4 Controlled porosity expanded polytetrafluoroethylene products and fabrication.
08/24/1995DE4412907C1 Plastics delivery tube
08/23/1995EP0668306A1 Pipe insulation process using rigid polyurethane foam in rotational moulding
08/23/1995EP0668216A1 Method for the production of a plastic tube and tube thus obtained
08/23/1995EP0668145A1 Method and apparatus for producing a plastic pipe and a plastic pipe
08/22/1995US5443098 Thermoplastic pipe nipple
08/22/1995CA2143069A1 Method and apparatus for producing a plastic pipe and a plastic pipe
08/18/1995CA2142406A1 Process for insulating pipes using polyurethane rigid foams by the rotational casting process
08/16/1995EP0666790A1 Process for manufacturing formed parts made of hot-formable plastics.
08/15/1995CA2090622C Insertable pressure tube
08/10/1995WO1995021051A1 Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics
08/10/1995DE4403652A1 Ultra-fine pipe membrane fabricated with overlapping layers of ultrasonically-welded fleece strips
08/08/1995US5439720 Ultrasonically welded plastic ribbon and apparatus and process for forming same
08/03/1995DE4402984A1 Three dimensional curved pipe mfr.
07/1995
07/26/1995EP0487691B1 Flexible tubular duct comprising a cross-linked polyethylene sleeve, and device and method for manufacturing same
07/19/1995CN2203648Y Shaping die for engineering plastic pipe
07/18/1995US5433909 Method of making controlled porosity expanded polytetrafluoroethylene products
07/18/1995US5433902 Method of making a rigid tubular article
07/12/1995EP0662391A2 Composite shaft structure and manufacture
07/12/1995EP0662040A1 Electric fusion welding of thermoplastic materials
07/06/1995WO1995017997A2 Molded products made from preforms of tubular braids
07/05/1995EP0660854A1 Melt-processable block copolyesterimide and method for manufacturing it
06/1995
06/29/1995WO1995017295A1 Apparatus for making annularly ribbed plastic pipe and method of making such pipe
06/28/1995EP0659534A2 Coolant hose
06/27/1995CA2021453C Method for sheathing a pitched cable
06/27/1995CA2010767C Reinforced pipe coupling member and method of manufacture
06/22/1995DE4445083A1 Elastische Ummantelungen aus Poly(trifluorethen), ihre Herstellung und ihre Verwendung, besonders für Metallwellschläuche Elastic sheaths of poly (trifluorethen), their preparation and their use, particularly for flexible metal tubes
06/22/1995DE4405200C1 Plastic pipe connector mfr. including plastic welding element and process appts.
06/20/1995US5425693 Method and apparatus for making spiral wound sleeves for printing cylinders and product thereof
06/20/1995US5425264 Plastic high vacuum piping components
06/18/1995CA2138355A1 Flexible polytrifluoroethylene jacket and its application to metal hoses
06/15/1995WO1995015844A1 Process for manufacturing products made of a fibre-reinforced composite material
06/14/1995EP0657273A2 Process and apparatus for making multilayered plastic tubes which are diffusion tight
06/14/1995DE4404492A1 Multilayer composite tube for hot water, sanitary applications etc.
06/13/1995US5424015 Method and device for manufacturing rubber bend pipe
06/08/1995WO1995015461A1 Pipe insulation with adhesive closure
06/08/1995WO1995015253A1 Joining of hollow elongate members
05/1995
05/31/1995EP0655080A1 Hose composition
05/31/1995CN1103026A A process for manufacturing a tube with a wall containing more than 60% of plastics material and having a skirt and a necked head and a corresponding tube
05/30/1995US5420666 Image forming apparatus having start and stop keys integrally connected in the same matrix circuit
05/30/1995US5419859 Method of forming pipe insulation with an adhesive closure
05/24/1995CN2198099Y Automatically continuous forming machine for plastic circular tube gift box
05/23/1995US5417901 Method of forming pipe insulation with prestressed tape closure
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