| Patents for B29D 23 - Producing tubular articles (6,162) |
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| 04/20/2004 | US6722410 Method of manufacturing tire tubes, and tire tube |
| 04/15/2004 | WO2004020168A3 Method for making a plastic part having a neck provided with a dispensing orifice designed to be closed with a cap |
| 04/15/2004 | WO2003039615A3 Porous polymeric prostheses and methods for making same |
| 04/14/2004 | EP1237710B1 A reinforcing structure for stiff composite articles |
| 04/13/2004 | CA2100048C Apparatus for the manufacture of a plastic pipe having transverse profile features |
| 04/07/2004 | EP1405716A2 Tire tube and tire tube manufacturing apparatus |
| 04/07/2004 | EP1207998A4 Isolated tracer having controlled conductance rate and method of making same |
| 04/07/2004 | CN1487025A Thin-wall degradable tubular polymer material and its melting and injection molding process |
| 04/07/2004 | CN1487014A Antistatic fireproof composite polyethylene pipe and its production process |
| 04/07/2004 | CN1144668C Method for producing heat-insulation duct |
| 04/01/2004 | WO2004026567A1 Installation for producing and packing tubes |
| 03/31/2004 | EP1151222B1 Heat-reflective protective sleeve and method for making same |
| 03/31/2004 | CN2608266Y Inner type terminal joining machine |
| 03/30/2004 | CA2112623C Adhesion of halopolymers to nylon |
| 03/25/2004 | US20040056384 Method of reducing the wall thickness of a PTFE tube and product formed thereby |
| 03/24/2004 | EP1399126A2 Pre-moistened wipe with improved feel and softness |
| 03/23/2004 | CA2064837C Flexible tubular pipe comprising a folded-seam armouring web, and method for producing same |
| 03/18/2004 | WO2004022310A1 Method and device for taking off extrusion products, in particular for aligning the caterpillar take-off unit with the extrusion axis |
| 03/18/2004 | US20040050487 Thermoplastic laminate duct |
| 03/18/2004 | DE10242753A1 Composite fiber reinforced tube manufacture involves lay down of longitudinal fiber bands followed by circumferential fiber bands on a removable mandrel |
| 03/18/2004 | DE10240718A1 Verfahren und Vorrichtung zum Abziehen von Extrusionsprodukten Method and device for withdrawing extrusion products |
| 03/18/2004 | CA2497457A1 Method and apparatus for hauling off extrusion products, in particular for aligning the caterpillar take-off device in relation to the extrusionaxis |
| 03/17/2004 | EP1397248A1 Protected plastic tube and method for making same |
| 03/17/2004 | CN1142057C Technology for producing internal tube of vehicle tyre and its shaper for thermoplasic elastomer |
| 03/16/2004 | US6706364 Composite elastic material |
| 03/16/2004 | CA2226791C Multiple compartment corrugated hose |
| 03/11/2004 | WO2004020168A2 Method for making a plastic part having a neck provided with a dispensing orifice designed to be closed with a cap |
| 03/09/2004 | US6701969 Flexible tubular pipe and method of manufacturing same |
| 03/03/2004 | EP1394462A1 Thermoplastic laminate duct |
| 03/03/2004 | EP1393891A1 Multilayer underground plastic pipe |
| 03/03/2004 | EP1393890A1 Multilayer plastic pipe |
| 03/03/2004 | CN1140402C Process for preparing antibacterial atactic copolypropene pipe |
| 03/02/2004 | US6698457 Flexible hose, manufacturing method thereof and extruder |
| 02/25/2004 | EP1391290A2 Sealant charging process in sealant-incorporated tire tube |
| 02/24/2004 | US6695015 Ultralow expansion brake rubber hose and its production method |
| 02/18/2004 | CN1475870A Charging roller and its manufacturing method |
| 02/18/2004 | CN1475339A Fire retarding antistatic polyvinyl chloride composite pipe material and its preparation method |
| 02/18/2004 | CN1138938C Air conditioning hose |
| 02/18/2004 | CN1138832C Material for oil delivering pipe of car |
| 02/17/2004 | CA2064226C Flexible tube conduit within a cross-linked polyethylene sheathing; method and apparatus for the preparation thereof |
| 02/12/2004 | DE10229082B3 Verfahren und Einrichtung zur Herstellung von festigkeitsträgerverstärkten, schlauchförmigen Gebilden Method and apparatus for the production of the reinforced tubular structures |
| 02/05/2004 | WO2004011075A1 Method of making a catheter balloon using a polyimide covered mandrel |
| 02/05/2004 | US20040020586 Method of making a catheter balloon using a polyimide covered mandrel |
| 02/04/2004 | CN2601822Y Smooth surface cladding machine |
| 02/03/2004 | US6684909 Resinous hose |
| 01/29/2004 | US20040016279 Process for making tube blanks |
| 01/29/2004 | DE10229078A1 Vorrichtung zum Führen einzelner Verstärkungsfäden Device for guiding individual reinforcing threads |
| 01/28/2004 | EP1384681A2 Bag tube and process for manufacturing it |
| 01/28/2004 | EP0864060B1 Co-extruded multilayer plastic pipe |
| 01/28/2004 | CN1136091C Steel wire winding method and equipment for high-pressure rubber hose |
| 01/22/2004 | DE10237839B3 Anlage zum Herstellen und Verpacken von Tuben System for producing and packaging tubes |
| 01/22/2004 | DE10229079B3 Vorrichtung und Verfahren zum Ablösen eines Schlauchrohlings von einem Trägerdorn Apparatus and method for peeling a flexible tube blank by a carrier mandrel |
| 01/15/2004 | US20040007279 Method for joining high-pressure composite pipes |
| 01/14/2004 | EP1380787A2 Multiple layer hose, method of producing a multiple layer hose and apparatus therefor |
| 01/14/2004 | CN1134331C Cylindrical part manufactured by fiber reinforced plastic composite material and manufacturing method thereof |
| 01/13/2004 | US6677018 High pressure rubber hose and manufacturing method thereof |
| 01/08/2004 | WO2004002720A1 Method and device for the production of tubular structures that are reinforced with a strengthening support |
| 01/08/2004 | WO2004002719A1 Device for the guiding of individual reinforcement threads |
| 01/08/2004 | WO2004002709A1 Device and method for the detachment of a tube blank from a support core |
| 01/07/2004 | EP1238129B1 Woven composite fabric |
| 01/07/2004 | CN1133695C Polyvinyl chloride composition and its pipes mfg method and use |
| 01/06/2004 | US6672324 Method of manufacturing branched pipe, pipe manufacturing apparatus and branched pipe |
| 12/30/2003 | US6670005 Cylindrical product |
| 12/24/2003 | WO2002069928A3 Pre-moistened wipe with improved feel and softness |
| 12/17/2003 | EP1370409A1 Plant for production of flexible tubes made from plastic with moulding of the head on top of the skirt carried out by continuously moving tools |
| 12/17/2003 | CN1131139C Tubelike body made of fiber-reinforced composite material |
| 12/16/2003 | US6662842 Apparatus for making melt-blown filter cartridges |
| 12/16/2003 | CA2074764C Continuous tubular structure forming and placing apparatus and method |
| 12/11/2003 | WO2003101710A1 Process for the manufacture of a tube blank |
| 12/11/2003 | WO2003101694A1 Vehicle mounted concrete mixing drum and method of manufacture thereof |
| 12/09/2003 | US6660118 Method and apparatus for manufacturing paint rollers |
| 12/04/2003 | US20030222099 Device for producing two-chamber containers |
| 12/03/2003 | EP1366319A1 Tubular thermoinsulating device and processes for the manufacture thereof |
| 11/27/2003 | WO2003098092A1 Method and system for forming a branch in a polymeric pipe, using heated liquid in order to plasticize a pipe wall section which is to be displaced outwardly to form said branch |
| 11/27/2003 | CA2484763A1 Forming a branch in a polymeric pipe using heated liquid |
| 11/26/2003 | EP1364971A2 Ethylene polymer composition and its use |
| 11/26/2003 | EP1363766A1 Method and device for producing a double-walled thermoplastic pipe with integral pipe bell |
| 11/26/2003 | EP1263569B1 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 11/26/2003 | EP1140384B1 Device and method for continuously producing a composite tube |
| 11/26/2003 | EP1122053B1 Polytetrafluoroethylene molded product in block form and method for production thereof |
| 11/26/2003 | CN1459013A Tubular thermoinsulating device and process for manufacture thereof |
| 11/26/2003 | CN1457973A Fiber reinforced drawn and extruded pipe with woven structure and its preparing method |
| 11/26/2003 | CN1128946C Impact resistance water duct with three layer walls structure |
| 11/20/2003 | US20030213547 Ultralow expansion brake rubber hose and production method thereof |
| 11/19/2003 | EP1078189B1 Multilayer composite pipe, fluid conduit system using multilayer composite pipe and method of making the composite pipe |
| 11/13/2003 | US20030209904 Heat fusion fitting |
| 11/12/2003 | EP1360048A2 Method of reducing the wall thickness of a ptfe tube and product formed thereby |
| 11/12/2003 | EP1188013B1 Method for producing a corrugated tube comprising a slotted opening that extends along a contour line |
| 11/12/2003 | EP1159556B1 Method and installation for laying a cylindrical pipe on a support |
| 11/12/2003 | EP1011968B1 Method and apparatus for the manufacture of a linear wrap, thermally insulated tube |
| 10/29/2003 | CN2583472Y Steel plastic composite pipe continuous production equipment having internal and external surface coating adhesive on holed steel skeleton |
| 10/29/2003 | CN1125715C Technology for making water supply pipe of antibacterial nanoplastics |
| 10/28/2003 | US6638468 Method of reducing the wall thickness of a PTFE tube |
| 10/28/2003 | US6637455 Plastic stop valve and method for the production thereof |
| 10/16/2003 | US20030194521 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 10/14/2003 | US6632312 Method for manufacturing tubular film |
| 10/14/2003 | US6631742 Hydraulic pressure hose |
| 10/09/2003 | DE10205191C1 Im Schleuderverfahren hergestelltes mehrschichtiges Kunststoffrohr By spin coating produced multilayer plastic pipe |
| 10/07/2003 | US6629547 Composite high-pressure pipe and method of joining same |
| 09/30/2003 | US6626952 Preform for making prosthetic suspension sleeve |