Patents for B29D 23 - Producing tubular articles (6,162)
06/1984
06/13/1984EP0110493A2 Method for producing a multi-layered plastics container
06/13/1984EP0110102A1 Process for the production of a hose junction from rubber, and hose thus obtained
06/13/1984EP0058175A4 Electric fusion pipe fittings.
06/05/1984US4452838 Radiation-crosslinked ethylene-vinyl acetate-vinyl chloride graft terpolymer
05/1984
05/29/1984CA1168012A1 Sprinkler hose and method and apparatus for its production
05/24/1984WO1984001988A1 3-layer tube forming apparatus
05/16/1984EP0108598A2 Method & apparatus for forming a double walled thermoplasctic tube with integral bells and tube produced thereby
05/02/1984EP0107190A1 Method and apparatus for compacting shirred casing
05/01/1984CA1166415A1 Composite die assembly for use in the production of thermoplastic tubing
04/1984
04/26/1984WO1984001513A1 Balloon catheter and process for the manufacture thereof
04/24/1984US4444700 Method for manufacturing reinforced hose
04/24/1984US4444613 Apparatus for producing tubular plastic sleeves for application to containers
04/24/1984US4444607 Method of making a sight model
04/17/1984US4443396 Method of producing a length of flexible tubing in the form of a toothed belt and a molding tool therefor
04/11/1984EP0105068A1 Electrical plastic welding sleeve and method for its manufacture
04/10/1984CA1165218A1 Machine for heat sealing polymeric sheets into a spiral drum
04/10/1984CA1165217A1 Manufacture of composite shafts
04/10/1984CA1165200A1 Percutaneous vascular access portal and catheter
04/04/1984EP0104699A1 Method for fabricating an accessory of a thermally insulated conduit
04/03/1984US4440712 Crosslinkable plastics
03/1984
03/27/1984US4438643 Machine for forming tubes from a strip
03/27/1984CA1164516A1 Feed mechanisms comprising an endless member configured as a double helix
03/21/1984EP0103075A1 Plastic socket for the connection of conduit elements
03/14/1984EP0102393A1 Method and apparatus for manufacturing hollow article
03/13/1984US4436774 Rubber/polymeric material composites
03/13/1984US4436690 Curved mandrel for curing polymeric hose and method
03/06/1984US4435352 Method for making a hose having an index mark
03/06/1984US4435345 Process for the production of a continuous sheet of foamed synthetic, thermoplastic polymer by extrusion
03/06/1984US4435337 Process for extracting rubber and by-products from guayule and guayule-like shrubs
02/1984
02/28/1984CA1162709A1 Manufacture of punch proof type inner tubes for vehicle wheels
02/21/1984CA1162369A2 Hollow article forming apparatus and method
02/15/1984EP0100573A2 A method for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hose
02/08/1984EP0099999A2 Process for producing a reinforced hose
02/07/1984US4430140 Method and an arrangement for the manufacture of casings
02/01/1984EP0099387A1 A method for the manufacture of packing containers and a device for the realization of the method.
01/1984
01/31/1984CA1161216A1 Method and apparatus for producing molded plastic articles such as packaging tubes
01/25/1984EP0099245A1 Manufacture of filamentary composites
01/18/1984EP0098505A2 Process and device for fixing a rubber valve to an inner tube
01/17/1984US4426416 Article of plastic material having a neck portion including annular protuberances with monoaxially oriented material
01/17/1984CA1160415A1 Pipe building method and apparatus
01/11/1984EP0098024A1 A method of joining prefabricated heat insulated pipes and a welding fitting therefor
01/10/1984CA1160014A1 Curved mandrel for curing polymeric hose and method
01/10/1984CA1160013A1 Apparatus for and method of severing a flexible reinforced elastomeric conduit supported on a plurality of elongated end-to-end rigid mandrels
12/1983
12/21/1983EP0096179A2 Multi-layer extrusion die
12/20/1983US4421711 Polyethylene terephthalate
12/20/1983US4421705 Method and apparatus for attaching sealing piece onto pour-out hole of plastic closure cap or container
12/20/1983CA1158826A1 Manufacture of articles by drawing
12/07/1983EP0095632A2 Process for producing reinforced rubber or plastic tubes, and the apparatus for carrying it out
12/07/1983EP0095631A1 Electrothermal vulcanisation over for rubber articles
12/06/1983US4419064 Apparatus for producing molded plastic articles such as packaging tubes
12/06/1983US4418736 Vehicle tire
11/1983
11/29/1983CA1157756A1 Process for producing multi-layer, tubular film
11/29/1983CA1157753A1 Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies
11/22/1983US4416721 Rubber or plastic tubes with fabric or wire reinforcing
11/22/1983CA1157362A1 Method of manufacture of packing containers and packing containers manufactured in accordance with the method
11/22/1983CA1157357A1 Configured belt mandrel
11/15/1983US4414819 Temporarily rigidifying soft materials
11/09/1983EP0015958B1 Thermoplastic welding sleeve
11/08/1983CA1156412A1 Resin caulker making
11/01/1983US4412882 Method for producing composite pipes
11/01/1983CA1156009A2 Apparatus for production of handled containers
10/1983
10/25/1983CA1155742A1 Winding apparatus for the manufacture of filament- wound reinforced resinous products
10/11/1983US4409172 Device and method for fabricating multi-layer tubing using a freely suspended mandrel
10/05/1983EP0090221A1 Inner tube for a pneumatic tyre
09/1983
09/14/1983EP0088715A2 Method of making pressure hose
09/07/1983EP0087855A2 Manufacture of reinforced hose
09/06/1983CA1153189A1 Tube forming shoe and methods
09/06/1983CA1153178A2 Neck orienting method of bottles of saturated polyester resins
09/06/1983CA1153177A2 Neck orienting method of bottles of saturated polyester resins
08/1983
08/30/1983CA1152877A1 Process for forming laminated pipe
08/24/1983EP0086359A2 Device for embedding an electrical heating wire in a socket-like plastic object
08/23/1983US4400228 Method of making lengths of flexible insulated air duct with end collars
08/09/1983CA1151564A1 Two piece extruded hose
08/02/1983US4396562 Method of producing a hollow monobloc body by using a blowing process
08/02/1983CA1150918A1 Hollow, shaped article and method and apparatus for making such an article
07/1983
07/26/1983US4395379 Method and device for forming an internal annular groove in a plastic tube part
07/21/1983WO1983002423A1 A method for the manufacture of packing containers and an arrangement for the realization of the method
07/19/1983US4393571 Apparatus for producing an arc welded sleeve
07/12/1983CA1149715A1 Method of manufacturing corrugated tube
07/12/1983CA1149564A1 Oriented, semi-crystalline polymer product and method and apparatus for producing such product
06/1983
06/28/1983US4390383 Method of making plastic pipes having walls with lengthwise extending channels
06/21/1983CA1148484A1 Reinforced tubular structure and method of fabrication thereof
06/21/1983CA1148413A1 Machine and method for forming tubes from a strip
06/14/1983CA1147923A1 Manufacture of thermoplastics pipe
06/14/1983CA1147916A1 Method of controlling the film thickness at a blown film extruder installation
06/08/1983EP0080811A1 Electrically heated insulated hose
06/07/1983CA1147637A1 Method of making a reinforced tubular article by completely impregnating a reinforced inner liner
06/01/1983EP0080120A1 Apparatus for shaping a tube from a flat web
05/1983
05/11/1983EP0078628A1 Production of a wound tubular product in continuous lengths
05/10/1983US4382834 Rotating cutter and stitcher for severing material from a body
05/04/1983EP0078108A2 Production of PVC irrigation pipe
04/1983
04/26/1983CA1145234A1 Method and apparatus for longitudinally reinforcing continuously generated plastic pipe
04/19/1983US4380253 Heat-insulated hose for liquefied gases
04/12/1983CA1144317A1 Process for the manufacture of a one piece hollow body
04/05/1983US4379014 Of polyester material
03/1983
03/29/1983CA1143529A1 Fibre reinforced plastics tube and process for the production thereof
03/09/1983EP0073613A2 Heat-shrinkable tubes
03/09/1983EP0073356A1 Method of producing a tube of synthetics material cum sealing-cap
03/01/1983CA1141907A1 Electromagnetic energy-carrying flexible tube and fabrication method herefor, useful for suction cleaning apparatus
02/1983
02/15/1983US4374079 Method and apparatus for manufacturing expanded and layered semiround plastic tubings
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