| Patents for B29D 23 - Producing tubular articles (6,162) |
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| 02/09/1983 | EP0016817A4 An oriented, semi-crystalline polymer product and method and apparatus for producing such product. |
| 02/08/1983 | US4372908 Polyethylene terephthalate |
| 02/08/1983 | CA1140845A1 Hose |
| 02/04/1983 | EP0054032A4 Scrap removal apparatus. |
| 02/01/1983 | US4371415 Process for manufacturing synthetic resin hose having a reinforcing member embedded therein and apparatus thereof |
| 01/26/1983 | EP0070644A1 Methods of hose manufacture, and hose thus produced |
| 01/25/1983 | USRE31133 Extrusion methods |
| 01/12/1983 | EP0069666A1 Jointing process of a metal ferrule and a pipe made of fibres and resins and pipe obtained by that process |
| 01/12/1983 | EP0069249A1 Tube package |
| 01/11/1983 | US4368088 Method of manufacturing corrugated tube |
| 01/05/1983 | EP0069020A1 Plastics device for perforating a plastics element placed below it, process for producing the device and its use in the production of pipe branchings |
| 01/04/1983 | US4367189 Bearing |
| 01/04/1983 | US4367109 Processes for manufacturing inner tubes of the so-called puncture-proof type for vehicle wheels and similar and puncture-proof inner tubes thus obtained |
| 12/29/1982 | EP0067966A1 Process and apparatus for the manufacture of hoses of vulcanizable mixtures of rubber |
| 12/28/1982 | CA1138171A1 Mandrel assembly for vulcanizing a vent tube with the bore of a filler neck hose having a complex multi-curved configuration |
| 12/28/1982 | CA1138166A1 Tube forming apparatus |
| 12/22/1982 | EP0067472A1 Method and device for cooling moulds |
| 12/21/1982 | US4364894 Method for molding a reinforced plastic tubular body having a socket, and mold therefore |
| 12/21/1982 | CA1137722A1 Process for the continuous manufacture of fiber-reinforced cellulose hydrate tubing and equipment for carrying out the processes |
| 12/14/1982 | US4363504 High temperature lined conduits, elbows and tees |
| 12/09/1982 | WO1982004220A1 Method and apparatus for manufacturing hollow article |
| 12/07/1982 | US4362684 Process and apparatus for making a welding sleeve |
| 12/01/1982 | EP0065896A2 Device for temporary solidification of a soft product |
| 12/01/1982 | EP0065729A1 Device for the production of plastics pipes with transverse grooves |
| 11/23/1982 | US4360493 Flexible corrugated rubber tubing of dual composition |
| 11/23/1982 | US4360042 Arched conduit with improved corrugations |
| 11/02/1982 | US4357190 Method and apparatus for manufacturing non-round plastic tubing |
| 11/02/1982 | CA1134581A1 Method and apparatus for producing composite pipes |
| 10/27/1982 | EP0063469A1 Method for the production of a composit tubular article |
| 10/14/1982 | EP0053610A4 Rotating cutter and stitcher for severing material from a body. |
| 10/12/1982 | CA1133403A1 Arched conduit and method of handling same |
| 10/12/1982 | CA1133210A1 Process and apparatus for manufacturing radial tires |
| 10/05/1982 | US4352775 Method and apparatus for producing molded plastic articles such as packaging tubes |
| 10/05/1982 | US4352772 Method and apparatus for injection-molding a manifold onto a set of hollow elements |
| 09/28/1982 | CA1132445A1 Method for moulding cylindrical parts |
| 09/21/1982 | US4350485 Device for moulding cylindrical pieces |
| 09/16/1982 | WO1982003070A1 Manufacturing of capillaries |
| 09/08/1982 | EP0059619A1 Method of manufacturing porous tetrafluoroethylene tubes |
| 09/07/1982 | US4347884 Tire liner and method of preparation |
| 08/31/1982 | US4347090 Bonding fabric sleeve and thermoplastic liner by expanding molten surfaces into interstices |
| 08/25/1982 | EP0058245A1 Method of and apparatus for the continuous production of endless deformable pipes from laminated film tape |
| 08/25/1982 | EP0058175A1 Electric fusion pipe fittings. |
| 08/10/1982 | US4343672 Method and apparatus for producing tube |
| 08/10/1982 | CA1129327A1 Tire liner and method of preparation |
| 08/04/1982 | EP0057000A1 Method of deforming plastics pieces |
| 08/03/1982 | CA1128721A1 Thin-walled tube composed of a melt-spinnable synthetic polymer and method of producing it |
| 07/27/1982 | US4341577 Vehicle tire and method of manufacture |
| 07/27/1982 | CA1128265A1 Apparatus for the manufacture of transversely contoured tubing from thermoplastic material |
| 07/20/1982 | US4340345 Apparatus for preparing a parison and transferring it to a molding machine |
| 07/14/1982 | EP0055891A1 Method of manufacture of a heat sealable fitting and fitting made by such method |
| 07/13/1982 | US4339403 Method of controlling the film thickness at a blown film extruder installation |
| 07/06/1982 | US4338278 Method for making a collapsible dispensing tube having an anchored barrier member |
| 07/06/1982 | US4337800 Two piece extruded hose |
| 06/30/1982 | EP0054751A1 Plastic heating pipe for under-floor heating with oxygen-impermeable sheath |
| 06/23/1982 | EP0054032A1 Scrap removal apparatus. |
| 06/22/1982 | CA1126176A1 Coated pipe and process for making same |
| 06/16/1982 | EP0053610A1 Rotating cutter and stitcher for severing material from a body. |
| 06/15/1982 | CA1125640A1 Elongate material spreading and tacking apparatus and method |
| 05/18/1982 | US4330497 Method of making grooved plastic medical tubing |
| 05/13/1982 | WO1982001533A1 Process for forming laminated pipe |
| 05/12/1982 | EP0051570A2 Process for the production of a continuous sheet of foamed synthetic, thermoplastic polymer by extrusion |
| 05/11/1982 | CA1123329A1 Method and an arrangement for the manufacture of casings |
| 04/27/1982 | US4326999 A mixture of hardenable silicone resin and oil; hoses |
| 04/27/1982 | US4326905 Process for manufacturing synthetic resin hose having a reinforcing member embedded therein and apparatus thereof |
| 04/06/1982 | US4323408 Filament winding of plastic articles |
| 04/06/1982 | CA1121124A2 Method for manufacturing corrugated tube |
| 03/24/1982 | EP0048112A1 A die assembly for forming thermoplastic tubing |
| 03/24/1982 | EP0048074A1 Feed mechanisms comprising an endless member configured as a double helix |
| 03/24/1982 | EP0047939A1 Multilayered plastics tube and method of making it |
| 03/24/1982 | EP0015998B1 Process and device for welding sleeves |
| 03/23/1982 | CA1120412A1 Thermosetting resin pipe |
| 03/16/1982 | US4319949 Machine for heat sealing polymeric sheets into a spiral drum |
| 03/09/1982 | US4318681 Manufacture of thermoplastics pipe |
| 03/09/1982 | US4318401 Percutaneous vascular access portal and catheter |
| 03/04/1982 | WO1982000699A1 Electric fusion pipe fittings |
| 03/04/1982 | WO1982000613A1 Method and apparatus for processing compressible material |
| 03/02/1982 | US4317794 Process for the continuous manufacture of fiber-reinforced cellulose hydrate tubing and equipment for carrying out the processes |
| 02/17/1982 | EP0046134A1 Method for the manufacture of multiple layered tubes protected against corrosion by an inner and outer plastics layer |
| 02/17/1982 | EP0046080A2 Method of and apparatus for making reinforced hoses and pipes |
| 02/17/1982 | EP0046027A1 Process for the production of a heat recoverable article |
| 02/10/1982 | EP0045606A1 Hose and method of making same |
| 02/09/1982 | CA1118011A1 Sleeve made from thermoplastic material for joining thermoplastic line elements |
| 02/03/1982 | EP0045212A2 Heat-recoverable article and process for producing the same |
| 02/03/1982 | EP0045211A2 Marker sleeve assembly and process for producing the same |
| 02/03/1982 | EP0044865A1 Apparatus for preparing a parison and transferring it to a molding machine |
| 01/26/1982 | US4313053 Welding sleeve of thermoplastic material |
| 01/26/1982 | US4312587 Image forming apparatus |
| 01/19/1982 | US4311547 Method of making reinforced tubular articles |
| 01/19/1982 | US4310946 Electromagnetic energy-carrying tube and fabrication method therefor, and the combination thereof with suction cleaning apparatus |
| 01/13/1982 | EP0043782A1 Method of forming rigid thin-walled tubular profiles |
| 01/12/1982 | US4310369 Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies |
| 01/12/1982 | US4310366 Extrusion |
| 01/07/1982 | WO1982000027A1 Scrap removal apparatus |
| 01/05/1982 | US4309232 Continuous, multilayer |
| 01/05/1982 | US4308999 Method and apparatus for longitudinally reinforcing continuously generated plastic pipe |
| 12/29/1981 | CA1115299A1 Energy attenuator and method of manufacturing thereof |
| 12/29/1981 | CA1115036A1 Inflatable tube |
| 12/24/1981 | WO1981003638A1 Rotating cutter and stitcher for severing material from a body |
| 12/23/1981 | EP0042248A2 Manufacture of composite shafts |
| 12/22/1981 | US4307053 Method and apparatus for processing compressible material |