| Patents for B29L 23 - Tubular articles (4,866) |
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| 12/29/2010 | CN101293391B PE thin walled pipe member injection molding mold |
| 12/22/2010 | CN201677518U Manufacturing device for composite spiral bellows |
| 12/22/2010 | CN201677503U Pipeline cooling device |
| 12/22/2010 | CN201677464U Needle base sheath die for venous retention needle |
| 12/22/2010 | CN1891423B Pre-impregnated filament bundle and / or pre-impregnated article manufacturing method |
| 12/22/2010 | CN101925458A Multilayered cylindrical molding |
| 12/22/2010 | CN101444961B Slurry-loaded winding device |
| 12/16/2010 | WO2010088285A3 Medical device and technique for using the same |
| 12/15/2010 | EP2261023A1 Multilayered polyamide tube for food packaging |
| 12/15/2010 | EP2261004A1 Blow-molded foam and process for producing the same |
| 12/15/2010 | CN201672217U Piping machine for large-caliber directly-buried thermal insulation pipes |
| 12/15/2010 | CN101913237A Manufacturing method of high-temperature resistant and corrosion-resistant polyphenyl thioether composite tube |
| 12/08/2010 | CN101905524A Jointing die for plastic hose extruder |
| 12/08/2010 | CN101905508A Processing method for preventing deflection of high mirror surface test tube multi-cave mould |
| 12/08/2010 | CN101508167B Plastic fused mass color-mixture device of plastic pipe extruder |
| 12/01/2010 | EP2255954A1 Method for assembling the connection between two tubes, at least one of which is made of a moulded thermoplastic material, implementation for the production of a high- or medium-voltage fuse-holder device |
| 12/01/2010 | CN101899202A Method for preparing drainage pipe by recycled polyethylene terephthalate bottle scraps |
| 12/01/2010 | CN101293396B Precooling apparatus of plastic tube product line |
| 11/24/2010 | CN201645831U Integral electric heating die head fuser |
| 11/24/2010 | CN201645815U Intervened conduit shaping module |
| 11/24/2010 | CN201645756U Injection molding machine for manufacturing plastic pipe fittings and matched template |
| 11/24/2010 | CN201645700U Die closing/splitting device of plastic corrugated pipe forming machine |
| 11/24/2010 | CN101890810A Manufacturing method of metal composite pipe |
| 11/24/2010 | CN101890796A Multipurpose corrugated pipe forming machine |
| 11/24/2010 | CN101890795A Shunt device |
| 11/24/2010 | CN101890778A High resilience nylon pipe containing high lubricating powder and preparation method thereof |
| 11/18/2010 | US20100291332 Laminated molded body |
| 11/17/2010 | EP2251183A2 Sealing means, kit and method for sealing of hollow hoses of flexible material |
| 11/17/2010 | CN201633200U Improved PE tube deforming machine |
| 11/17/2010 | CN201633189U Traction device for large-caliber high-density polyethylene external protective pipe |
| 11/17/2010 | CN201633163U Single-layer thermal insulation pipe forming device |
| 11/10/2010 | CN201626104U Supporting structure of vacuum box |
| 11/10/2010 | CN201626089U Vein detained needle seat sheath mould |
| 11/03/2010 | CN201619242U Outward-turning winding molding device |
| 11/03/2010 | CN201619237U Plastic pipe sizing sleeve automatic water-supply device |
| 11/03/2010 | CN101298190B Mould mechanism capable of detecting extrusion traction on-line and extruder thereof |
| 10/27/2010 | CN201613645U 一种高强度大口径塑料缠绕结构壁管材的生产设备 A high strength large diameter plastic pipe wall winding structure of production equipment |
| 10/27/2010 | CN201613643U 聚乙烯塑料管生产线中的缠绕管装置 Polyethylene plastic pipe production line Pipe device |
| 10/27/2010 | CN201613627U 能快速处理故障的笔模型芯冷却通水结构 The pen can quickly deal with fault model core cooling water through the structure |
| 10/27/2010 | CN201613610U 用于制造聚乙烯醇缩甲醛海绵辊刷的装置 Manufacture of polyvinyl formal sponge roller brush means for |
| 10/27/2010 | CN101870154A Production process of constant temperature tube |
| 10/26/2010 | CA2474622C Apparatus and method for closed-loop control of laser welder for welding polymeric catheter components |
| 10/20/2010 | EP1483101B1 Assembly method and a plastic composite tube |
| 10/20/2010 | CN201609958U 具有双室结构的真空定径箱 Vacuum sizing tank with dual chamber structure |
| 10/20/2010 | CN101868345A Manufacturing method for reinforced rubber-hose |
| 10/14/2010 | WO2010116580A1 Hollow body manufacturing method |
| 10/13/2010 | EP2239135A1 Multilayered cylindrical molding |
| 10/13/2010 | CN201604254U 一种制作保温管的装置 A method of making a device insulation |
| 10/13/2010 | CN101856867A Extrusion molding control method of beta-PP pipe |
| 10/13/2010 | CN101856866A Expanded polytetrafluoroethylene tube extrusion molding die |
| 10/12/2010 | CA2459932C Multi-layered plastic body for medical applications |
| 10/07/2010 | WO2010069293A3 Method for producing a tubular body from plastic having at least one inner collar for an ink roller body |
| 10/06/2010 | CN201597180U 聚乙烯塑料管生产线中的可调节缠绕管装置 Polyethylene plastic pipe production line can be adjusted Pipe devices |
| 10/06/2010 | CN101851363A Regeneration method of waste polyethylene |
| 10/06/2010 | CN101850613A High-frequency induction welding method of mental-plastic composite tube |
| 10/06/2010 | CN101480849B Method for producing anti-wind, rain and vibration double-helix HDPE cable sheath tube |
| 09/29/2010 | CN201592501U Shaped rubber pipe sulphurizing and demoulding too |
| 09/29/2010 | CN1469071B Electric welding sleeve |
| 09/22/2010 | CN201587121U Double-handle hot-melt welder for connecting plastic pipes |
| 09/22/2010 | CN101837631A Polyvinyl chloride pipe co-extrusion mould |
| 09/21/2010 | US7799400 Multi-layered plastic body for medical applications |
| 09/15/2010 | CN201579984U Pipe inner lining plastic sealing tool |
| 09/15/2010 | CN201579982U Pipeline-winding machine |
| 09/15/2010 | CN101830066A Mold closing and splitting device for plastic corrugated pipe molding machine |
| 09/15/2010 | CN101269546B Composite material pultrusion machine |
| 09/15/2010 | CN101269545B Pultrusion construction of composite material pultrusion machine and the pultrusion machine |
| 09/08/2010 | CN201573295U Die for manufacturing pipe joints |
| 09/08/2010 | CN101824181A Magnetically-conductive plastic heat-shrinkable sleeve and preparation method thereof |
| 09/08/2010 | CN101823309A Improved metal plastic composite tube production method |
| 09/08/2010 | CN101168287B Chlorinated polyvinyl chloride DN400 tee junction pipe fitting once injection moulding technique and device thereof |
| 09/08/2010 | CN101168286B Chlorinated polyvinyl chloride DN400 elbow pipe fitting once injection moulding technique and device thereof |
| 09/07/2010 | US7790235 Vessels or tubes having prepegs formed by winding reinforcement fibers, then impregnating with thermosetting resins and curing the resins |
| 09/01/2010 | CN201566102U Flaring demolding mechanism for flared pipe fittings |
| 09/01/2010 | CN101817217A Method for manufacturing heat-conduction plastic pipe |
| 08/26/2010 | WO2010095309A1 Device for heat bonding plastic pipes |
| 08/26/2010 | DE112008003059T5 Verfahren zur Herstellung von verstärktem Gummi-Schlauch Process for the preparation of reinforced rubber-hose |
| 08/25/2010 | CN101811339A Plastic die of cambered elbow pipe of 90 degrees |
| 08/24/2010 | US7779880 Tube connecting apparatus |
| 08/19/2010 | WO2010092979A1 Method for bonding cylindrical members, method for manufacturing composite cylindrical body, method for molding fiber-reinforced resin molded object and molded object |
| 08/18/2010 | CN201552729U Shaping device of temperature-resistant and pressure-resistant self-intensifying plastic pipes for reclaiming and processing waste oil |
| 08/18/2010 | CN201552698U Intelligent curing station |
| 08/18/2010 | CN101804695A Method for manufacturing polytetrafluoroethylene helix tube |
| 08/11/2010 | CN201544453U Mold for multidimensional traction and control blowing process with robot |
| 08/11/2010 | CN201544448U Cooling-water sealing device of plastic bellows forming machine module |
| 08/11/2010 | CN101797801A Production equipment for high-strength big-diameter plastic winding structure wall pipe material |
| 08/11/2010 | CN101797798A Pipe winding device in polyethylene plastic pipe production line |
| 08/11/2010 | CN101462354B Plastic multi-cavity tube micro-extrusion flow equilibrium detection apparatus |
| 08/05/2010 | WO2010088285A2 Medical device and technique for using the same |
| 08/05/2010 | WO2010087134A1 Method of manufacturing pipe with branch |
| 08/04/2010 | EP2212093A2 Method and device for producing a double-walled thermoplastic corrugated pipe having a connecting sleeve |
| 08/04/2010 | CN201538024U Forming device of temperature-pressure resistant axial self-reinforced plastic pipes for waste oil recycle |
| 08/04/2010 | CN101791853A Method for continuously molding special-shaped fiber fittings |
| 08/04/2010 | CN101791850A One-mould multi-discharge extruding pipe mould head for super high molecular weight polyethylene |
| 08/04/2010 | CN101791848A Manufacturing method of ultra-high molecular weight polyethylene elbow |
| 07/21/2010 | CN201530123U Metal pipeline polyethylene anticorrosive coating joint coating construction machine |
| 07/21/2010 | CN201530116U Oil cooling system of machine for extruding ultra-high molecular weight polyethylene (UHMWPE) high abrasion-resistant pipes |
| 07/21/2010 | CN201530097U Pipe fitting lamination die |
| 07/21/2010 | CN101781420A Method for extruding ultra-high molecular weight polyethylene product with flame retardant and antistatic properties |
| 07/21/2010 | CN101780709A Method for producing multi-layer heat-shrinkable sleeves by adopting crosslinking waste plastics |
| 07/21/2010 | CN101780703A Demolding mechanism for arc-shaped elbow pipe |