| Patents for B29L 23 - Tubular articles (4,866) |
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| 11/16/2005 | CN1695929A Pipelining member and its mfg. method |
| 11/10/2005 | US20050250637 Apparatus for rolling a front end of a deformable sleeve-shaped container cover |
| 11/09/2005 | CN1226132C Hollow body forming device and method |
| 11/08/2005 | US6962672 producing by extrusion/blowing internal skin of crystalline polyethylene and polyamide to obtain regions of localized minimum thickness, placing metal insert to receive regions of lesser thickness,winding fiber/resin reinforcement, polymerizing |
| 11/08/2005 | US6962637 Method of manufacturing tubular film |
| 11/08/2005 | CA2278598C Device for producing cross-finned pipes |
| 11/03/2005 | US20050241713 Method for rehabilitating an existing pipe |
| 11/02/2005 | CN1225618C Polyolefin thermal insulation foam, method for making same and pipe insulation layer produced therefrom |
| 10/27/2005 | US20050235722 Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 10/27/2005 | DE102005011665A1 Verfahren zur Herstellung eines Harz-Formkörpers und Umschaltvorrichtung zum Übergang von einem Heizmedium zu einem Harzmaterial bei einer zweiten Formgebungsstufe A method for manufacturing a resin-molded article and switching means for transition from a heating medium to a resin material in a second molding step |
| 10/26/2005 | EP1196714B1 Reinforced electro-welding sleeve for plastic pipes |
| 10/19/2005 | EP1278973A4 Boot seal and method of manufacturing the same |
| 10/12/2005 | EP1237708B1 Method of making a spirally-wound tube |
| 10/05/2005 | CN1678446A Method and apparatus for hauling off extrusion products, in particular for aligning the caterpillar take-off device in relation to the extrusion axis |
| 10/05/2005 | CN1676235A Apparatus for rolling a front end of a deformable sleeve-shaped container cover |
| 10/05/2005 | CN1221375C Pipe mold with compensation for pipe shrinkage |
| 10/04/2005 | US6951336 Sleeve configured to extend between and around vehicle relatively movable parts and having laminate wall comprising layers of plastic material bonded together; one of layers being a stretch-toughenable polyester thermoplastic elastomer |
| 09/29/2005 | US20050212176 Heated medium supplying method and structure for secondary molding of resin molding component |
| 09/28/2005 | EP1579983A1 Tube bonder |
| 09/28/2005 | EP1056970B1 Method for connecting two reinforced thermoplastic tubes |
| 09/28/2005 | CN1220727C Poly-l-butylene resin composition and its use |
| 09/27/2005 | US6948528 Corrugated hose assembly |
| 09/21/2005 | EP1577077A2 Piping made of steel mesh reinforced plastic composite pipe and method for making the pipe |
| 09/15/2005 | US20050202262 blow-molding a multi-layer film containing a branched polyamide layer and a polyolefin layer which consisting of linear low density polyethylene; bubble stability, good barrier and tear strength; agricultural film, packaging film for foodstuffs |
| 09/15/2005 | US20050202117 Method of manufacturing resin molding and change-over device for changing over between heating medium and resin material in process of secondary forming |
| 09/15/2005 | US20050199338 Method and a device for connecting a plastic conduit and a plastic socket |
| 09/15/2005 | US20050199335 Device and method for the continuous production of tubular structures that are reinforced with a strengthening support |
| 09/14/2005 | CN1668449A Tube-joining apparatus and tube-joining method |
| 09/14/2005 | CN1218828C Method and device for heating preform |
| 09/08/2005 | DE10144892B4 Mehrschichtiger Kunststoffkörper Multi-layer plastic body |
| 09/07/2005 | EP1284850B1 Process for rotomolding with melt-extruded tfe/pave copolymer |
| 09/07/2005 | CN1665672A Method and device for producing a hollow body by rotation and resulting products |
| 09/07/2005 | CN1665671A Spiraling device |
| 09/07/2005 | CN1665612A Extrusion press tool for producing a cylindrical body consisting of a plastic mass |
| 09/06/2005 | US6939503 Method and apparatus for the manufacture of pipes of thermoplastics with transverse profile features |
| 09/06/2005 | US6939495 Thermoprocessable copolymers of TFE |
| 09/06/2005 | US6939424 Method of making a spirally-wound tube |
| 09/06/2005 | US6939119 Method of reducing the wall thickness of a PTFE tube and product formed thereby |
| 08/25/2005 | WO2005078008A1 Stock shape for machining and production process thereof |
| 08/25/2005 | US20050186020 Pipe member and manufacturing method of the same |
| 08/25/2005 | US20050183786 Fuel line with electrically conductive layer; smooth inner surface fluoropolymer layer; polyamide outer layer; braided fibers offer additional strength for the fluorocarbon layer resulting in a hose assembly that resists kinking; automotive, aeronautics |
| 08/24/2005 | CN1656970A Pipe member and manufacturing method of the same |
| 08/18/2005 | US20050181920 Method of manufacturing elastic cylindrical body, method of manufacturing elastic roll, elastic cylindrical body and elastic roll |
| 08/17/2005 | CN1655921A Laminated sheet for liner applications |
| 08/16/2005 | CA2105122C Electro-weldable connecting piece having connection terminals and its method of manufacture |
| 08/11/2005 | DE10116658B4 Verfahren und Herstellung eines Führungs- oder Lagerrings und Maschinenteil mit einem derartigen Ring Procedures and preparation of a guide or bearing ring and machine part with such a ring |
| 08/10/2005 | EP1561570A1 Method for manufacturing a composite pipe with at least one extruded tubular part made up of polymeric material crosslinked by infrared |
| 08/10/2005 | CN1652931A Fuel filler hose |
| 08/10/2005 | CN1651231A Method for manufacturing a composite pipe with a tubular wall, this wall comprising at least one extruded tubular part made up of polymeric material |
| 08/04/2005 | US20050167892 Method for manufacturing a composite pipe with a tubular wall, this wall comprising at least one extruded tubular part made up of polymeric material |
| 08/03/2005 | CN1212917C Method and continuous production line of plastic tubes with bi-axial drawing, and resulting plastic tube |
| 07/28/2005 | US20050163953 Laminated sheet for liner applications |
| 07/28/2005 | DE102004061258A1 Vakuum-Blasform-Verfahren zur Herstellung dreidimensionaler extrudierter rohrförmiger Körper, Vakuum-Blasform-Einrichtung zur Durchführung des Verfahrens und Vakuum-Blasform-Maschine, die mit der Einrichtung ausgestattet wird Vacuum blow molding method for producing three-dimensional extruded tubular body, vacuum blow-molding device for carrying out the method and vacuum-blow molding machine that is equipped with the device |
| 07/27/2005 | CN1646314A Multilayer blown film and process for production thereof |
| 07/27/2005 | CN1646299A A method and a device for connecting a plastic conduit and a plastic socket |
| 07/27/2005 | CN1646298A Composite strip windable to form a helical pipe and method thereof |
| 07/26/2005 | CA2155510C A method of making a pipe connection and a tool and connector sleeve suitable for use when carrying out the method |
| 07/21/2005 | US20050158497 Assembly methodand a plastic composite tube |
| 07/20/2005 | EP1555111A1 Tube-joining apparatus and tube-joining method |
| 07/13/2005 | EP1084035B1 Heat-shrinkable multilayer film |
| 07/13/2005 | CN1638946A Assembly method and a plastic composite tube |
| 07/12/2005 | US6916442 Process and device for the extrusion-moulding of hollow bodies made of a thermoplastic |
| 07/12/2005 | CA2359024C Installation for producing multi-layer composite tubes |
| 07/07/2005 | US20050147709 Mould for forming the headpiece of deformable tubular plastic containers |
| 07/07/2005 | DE102004058228A1 Kraftstoffsystemkomponente und Verfahren zur Herstellung A fuel system component and methods for making |
| 07/06/2005 | EP0925466B1 Structure and method for lining pipes |
| 06/28/2005 | US6911632 Method for controlling the position of a foil strip edges |
| 06/28/2005 | US6910876 Mandrel for forming a curved hose |
| 06/23/2005 | US20050133969 Vacuum blow-molding method for producing three-dimensional extruded tubular bodies, vacuum blow-molding device for performing the method, and vacuum blow-molding machine provided with the device |
| 06/23/2005 | US20050133656 Spiraling device |
| 06/22/2005 | CN1630577A Method for manufacturing double- wall corrugated tube |
| 06/22/2005 | CN1628963A Fuel system component and method of manufacture |
| 06/16/2005 | US20050129891 Multi-layer plastic pipe produced by means of rotational casting |
| 06/16/2005 | US20050126678 Method and device for the production of tubular structures that are reinforced with a strengthening support |
| 06/15/2005 | CN1206091C Method for mfg. elastic cylindrical body, method for mfg. elastic roll, elastic cylindrical body and elastic roll |
| 06/14/2005 | US6906290 Method and device for heating preform |
| 06/14/2005 | US6905642 Method and continuous production line of plastic tubes with bi-axial drawing, and resulting plastic tube |
| 06/14/2005 | US6905325 Pipe mold with compensation for pipe shrinkage |
| 06/14/2005 | CA2169212C Method and installation for the production of a multilayer pipe of thermoplastic material, in particular polyolefine |
| 06/09/2005 | US20050121834 Method and apparatus for bending resin tube |
| 06/09/2005 | DE10229325B4 Strangpresswerkzeug zur Herstellung eines aus plastischer Masse bestehenden zylindrischen Körpers Extrusion tool for producing a plastic mass consisting of cylindrical body |
| 06/08/2005 | EP1536937A1 Method and device for taking off extrusion products, in particular for aligning the caterpillar take-off unit with the extrusion axis |
| 06/02/2005 | US20050115054 Fuel system component and method of manufacture |
| 06/01/2005 | EP1535722A2 Conduit and method of forming |
| 06/01/2005 | CN1622878A Heat-sealable and shrinkable multi-layer polymeric film |
| 06/01/2005 | CN1203985C Hose forming implement |
| 05/19/2005 | US20050106342 Heat-sealable and shrinkable multi-layer polymeric film |
| 05/18/2005 | EP1531034A1 Polytetrafluoroethylene tubing |
| 05/11/2005 | CN1200810C Method and apparatus for producing thermoplastic plastic pipe with cross section form feature |
| 05/11/2005 | CN1200805C Device for connecting fusible plastic components |
| 05/10/2005 | US6889719 Plastic pipe and manufacturing method therefor |
| 05/04/2005 | CN1611345A Lining construction method for pipeline facilities and pipelike componenet with fins |
| 04/27/2005 | EP1305154B1 Device for connecting components, which consist of fusible plastic |
| 04/27/2005 | CN1199019C Pressurization fluid pipeline |
| 04/26/2005 | CA2128774C Apparatus for the manufacture of corrugated tubing from thermoplastic synthetic resin |
| 04/19/2005 | CA2114878C Sterile containment welding device for plastic tubes |
| 04/13/2005 | EP1196709B1 Method for manufacturing a high performance crosslinked thermoplastic hose and a high performance crosslinked thermoplastic hose produced thereby |
| 04/13/2005 | CN1605450A Process for producing polymer foam and polymer foam |
| 04/07/2005 | US20050073069 Method for manufacturing double- wall corrugated tube |
| 04/06/2005 | EP1520624A1 Pipette tip |