| Patents for B29L 23 - Tubular articles (4,866) |
|---|
| 02/01/2000 | US6018914 Liner for manhole and a method for lining a manhole |
| 02/01/2000 | CA2192035C Tube connecting apparatus |
| 01/19/2000 | EP0743894B1 Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics |
| 12/28/1999 | US6006787 Branch pipe liner bag and branch pipe lining method |
| 12/09/1999 | DE19823304A1 Extruder for multilayer films, plates or hoses of plastic outlet giving more uniform layer thickness |
| 12/02/1999 | WO1999061083A1 Improved medical pump tubing |
| 12/02/1999 | CA2291715A1 Medical tubing and pump performance enhancement by ionizing radiation during sterilization |
| 11/30/1999 | US5993581 A) an epoxy resin; b) a thixotropy agent mainly containing silica fine particles; c) a lubricant mainly containing spheroidal fine particles; d) a polyamine or polymercaptan curing agent |
| 11/24/1999 | EP0959104A1 Blends containing thermoplastic polyurethane |
| 11/24/1999 | EP0958743A1 Stretched tubular film for holding foodstuff |
| 11/24/1999 | CN1235901A Stretched tubular film for holding foodstuff |
| 11/20/1999 | CA2243089A1 Stretched tubular film for holding foodstuff |
| 11/19/1999 | CA2272230A1 Blends comprising thermoplastic polyurethane |
| 11/16/1999 | US5985073 Method of manufacturing a cylindrical part by fiber reinforced plastic composite material |
| 11/16/1999 | CA2098325C Multi mold cavity travelling mold tunnel for molding profiled pipe and mold blocks therefor |
| 11/16/1999 | CA2014576C Composite tube with fiber-thermoplastic coating and process for fabricating same |
| 11/11/1999 | DE19819565A1 Antistatische und peroxidstabile Formmassen Antistatic and peroxide-molding compounds |
| 11/10/1999 | EP0954432A1 Device for producing cross-finned pipes |
| 11/10/1999 | EP0954430A1 Device for producing cross-finned pipes |
| 11/10/1999 | EP0954429A1 Device for producing cross-finned pipes |
| 11/04/1999 | WO1999055528A1 Heat-shrinkable multilayer film |
| 11/03/1999 | EP0953796A1 Antistatic and peroxide-resistant moulding compositions |
| 11/03/1999 | EP0953428A1 Plasma process for reducing friction within the lumen of polymeric tubing |
| 11/03/1999 | CN1233978A Method and apparatus for mfg. paint roller |
| 11/02/1999 | US5976298 Method of producing multilayer thermoplastic pipe |
| 10/26/1999 | US5971031 Branch pipe liner bag and pipe lining method |
| 10/20/1999 | CN1231961A Jointing apparatus of thermoplastic plastic pipes |
| 10/19/1999 | US5968622 Cylindrical substrate for electrophotography |
| 10/19/1999 | US5968300 Tubular-film manufacturing method |
| 10/13/1999 | CN1045562C Process and apparatus for forming an outwardly curled lip on cylindrical container body |
| 10/12/1999 | US5965082 Method of producing a blow-molded body having multiple dimensions and device for performing the method |
| 10/07/1999 | DE19822387C1 Thermoplastic polyurethane blend useful for extrusion, blow molding, injection molding and calendering |
| 10/06/1999 | EP0799397B1 Process for producing a flexible tube for lining pipes, channels or the like |
| 10/05/1999 | CA2180354C A method and apparatus for producing a bell joint |
| 09/28/1999 | US5958530 Extrusion mixture of polymer and plasticizer; shrinkage |
| 09/28/1999 | US5958323 Mandrel of high frequency heating type and method for producing cured rubber hose using same |
| 09/15/1999 | CN1045124C Method and apparatus for lining pipe with polymer liner |
| 09/14/1999 | US5951943 Process and apparatus for continuously forming rings of thermoplastic, shrinkable tubular casings |
| 09/08/1999 | EP0789649B1 Method for stripping open ended bellows part from injection mold |
| 09/07/1999 | US5948190 Method of monitoring the bulge temperature when welding plastic materials together |
| 09/07/1999 | CA2006814C The utilization of polyester in place of lead for use as a sheathing material for curing long length hose |
| 09/01/1999 | EP0938964A2 Branch pipe liner bag and branch pipe lining method |
| 09/01/1999 | CN1227160A Preserving mold for tire inner tube joint |
| 08/31/1999 | US5944930 Fixing; image forming |
| 08/31/1999 | US5944059 Synthetic resin hose and method for producing the same |
| 08/17/1999 | US5937910 Linings for pipelines and passageways |
| 08/17/1999 | CA2167943C A thin-wall, seamless, porous polytetrafluoroethylene tube |
| 08/11/1999 | EP0934816A1 Process and apparatus for manufacturing a continuous tubular sheath from a film web |
| 08/11/1999 | EP0934807A1 Hollow tubular body for air intake duct, mold therefor, and method of molding the same |
| 08/11/1999 | EP0934126A1 Method and apparatus for the manufacturing of paint rollers |
| 08/10/1999 | US5935378 Apparatus for making tubes out of composite material having high tribological and mechanical characteristics |
| 08/10/1999 | CA2167778C Fitting and pipe joint using it |
| 08/03/1999 | US5932307 Oriented medical tubing |
| 07/29/1999 | WO1999037458A1 Process for producing molded tetrafluoroethylene polymer |
| 07/28/1999 | EP0931639A2 Pipe lining method |
| 07/27/1999 | US5928744 PVC-free multilayer tube for medical purposes, process for the production thereof and use |
| 07/27/1999 | CA2260464A1 Pipe lining method |
| 07/13/1999 | US5921587 Fusion jointing of plastic pipes |
| 07/06/1999 | CA2048633C Modular corrugator |
| 06/30/1999 | EP0925466A1 Material and method for lining pipes |
| 06/16/1999 | CN1220001A Pressure tube of plastic material |
| 06/15/1999 | US5911933 Method for producing a thermoplastic tubular profile and internal cooling unit for such a method |
| 06/15/1999 | US5911895 Device for welding molded plastic parts permitting simultaneous and mutually independent welding processes |
| 06/09/1999 | CN1219148A Device and method for producing cellulose tubular film |
| 06/02/1999 | EP0918618A1 Improved boot and method of making such a boot |
| 05/26/1999 | CN1217443A Tubelike body made of fiber-reinforced composite material |
| 05/25/1999 | US5906789 Method of everting a pipe liner bag into a pipeline |
| 05/25/1999 | US5906036 Reinforced tubes |
| 05/19/1999 | EP0720527B1 Quality assurance of electrically weldable joining elements |
| 05/19/1999 | EP0646060B1 Laminate |
| 05/11/1999 | CA2104580C System and method for joining plastic materials |
| 05/11/1999 | CA2070375C Apparatus for everting a tube and method of using same |
| 05/06/1999 | EP0913241A1 Method and apparatus for manufacturing tubular body of synthetic resin, and intake manifold of synthetic resin |
| 05/06/1999 | EP0912321A1 Lining a pipe |
| 05/04/1999 | US5900205 Method for blow molding a CVJ boot |
| 05/04/1999 | US5899636 Reversible lining tube for repairing an existing pipeline |
| 04/28/1999 | EP0911568A2 A branch pipe lining assembly and a pipe lining method |
| 04/27/1999 | US5897447 FRP racket and method for producing the same |
| 04/27/1999 | CA2183350C Porous polytetrafluoroethylene compositions |
| 04/27/1999 | CA2040846C Biaxially stretched multilayer film and process for manufacturing same |
| 04/21/1999 | EP0909367A1 Method and fitting for joining plastics components |
| 04/21/1999 | CN1214651A Process of reshaping decorated plastic material |
| 04/14/1999 | EP0908661A2 Branch pipe liner bag and pipe lining method |
| 04/07/1999 | EP0725723B1 Stabilised fabrics and reinforced products containing them |
| 04/06/1999 | CA2249632A1 Branch pipe liner bag and pipe lining method |
| 03/30/1999 | US5888331 Joining bodies of thermoplastic material |
| 03/24/1999 | EP0903215A1 Self-contained and self-propelled machine and method for heat fusing polyolefin pipes |
| 03/24/1999 | EP0903214A1 Sterile containment welding device for plastic tubes |
| 03/17/1999 | CA2242498A1 Sterile containment welding device for plastic tubes |
| 03/16/1999 | US5882752 Wrapping pipe for a bundle of hollow fibers, method and device for production thereof |
| 03/10/1999 | CN1210064A Method of welding together articles made of plastic material |
| 03/09/1999 | US5879609 Method and apparatus for forming seal portion of laminated aluminum tub |
| 03/04/1999 | WO1999010159A1 Polytetrafluoroethylene tubing and extruder for the production thereof |
| 03/03/1999 | EP0899085A2 Process for welding plastics parts |
| 03/02/1999 | CA2139718C Electrically weldable plastic fitting |
| 03/01/1999 | CA2243003A1 A method of welding together articles made of plastic material |
| 02/24/1999 | EP0897501A1 Pressure tube of a plastic material |
| 02/23/1999 | US5874032 Tube which exhibits a high degree of radial tear strength useful in medical applications; paste extrusion, tubular structure with randomly tilted nodes and fibrils |
| 02/23/1999 | CA2139692C Composite shaft structure and manufacture |
| 02/18/1999 | WO1999008033A1 High weeping strength polymer-glass ribbon composite laminates for fluid containment |