| Patents for B29L 23 - Tubular articles (4,866) |
|---|
| 04/03/1996 | EP0704294A2 A method for lining a manhole |
| 04/03/1996 | CN1031451C Method for welding together pipes consisting of thermoplastic plastics |
| 03/28/1996 | WO1996009157A1 Carbon containing vascular graft and method for making same |
| 03/27/1996 | EP0703055A1 Spiral die and laminate production method using same |
| 03/27/1996 | EP0702620A1 Method for manufacturing expanded polytetrafluoroethylene products |
| 03/27/1996 | EP0702600A1 Drip irrigation hose and method of manufacture |
| 03/27/1996 | CN1119478A A pre-stretched, elastomeric article |
| 03/26/1996 | US5502293 Heater element for a tube connecting device |
| 03/26/1996 | US5501669 Urinary catheter with reservoir shroud |
| 03/26/1996 | US5501115 Method of inspecting a pipe liner bag |
| 03/14/1996 | WO1996007529A1 Porous polytetrafluoroethylene compositions |
| 03/14/1996 | DE4432199A1 Welding of plastic socket onto plastic pipe |
| 03/13/1996 | EP0700771A1 A pressurized-fluid workhead for permanent bellforming of end tracts of plastic pipes, for use in automatic bellforming machines |
| 03/13/1996 | EP0700496A1 Pipe liner composition |
| 03/13/1996 | CN1118302A Apparatus for the manufacture of corrugated pipes of thermoplastic plastics |
| 03/12/1996 | US5498389 Method and apparatus for lining a branch pipe |
| 03/07/1996 | DE4445605C1 Prodn. method for hose as inner cladding of pipe conduits, ducts etc. |
| 03/05/1996 | US5496301 Fluid sampling device for closed collection systems |
| 02/28/1996 | EP0698474A1 Moulded part of thermoplastics material |
| 02/28/1996 | EP0698473A1 Process for welding sockets for tubes |
| 02/28/1996 | EP0697952A1 Electric plug connector for thermoplastic electric welding sleeves |
| 02/28/1996 | EP0563375B1 Process and plant for manufacturing reinforced duroplastic tubes by centrifugal casting |
| 02/28/1996 | CN1031118C Improved method and apparatus for shaping thermoplastic tubes |
| 02/27/1996 | CA2035042C Non-digging tube reverse lining engineering method of conduit |
| 02/21/1996 | EP0696952A1 Device and method for extrusion-coating tubes or compound tubular connection fittings with rubber or plastic |
| 02/15/1996 | WO1996004119A1 Method of shaping structures with an overcoat layer including female urinary catheter |
| 02/15/1996 | CA2196220A1 Method of shaping structures with an overcoat layer including female urinary catheter |
| 02/13/1996 | US5490966 Method for stripping open ended bellows part from injection mold |
| 02/07/1996 | CN1116156A Device for heating the internal surface of the open end of plastic tubular containers |
| 02/06/1996 | US5489403 Method for welding pipe pieces made of thermoplastics |
| 01/31/1996 | EP0609201B1 Sizing tool |
| 01/30/1996 | CA2060899C Apparatus for manufacturing ribbed pipes |
| 01/30/1996 | CA2027691C Pipe manufacturing line |
| 01/23/1996 | US5486332 Method for everting a tubular liner bag |
| 01/17/1996 | CN1114931A Method and apparatus for producing a plastic pipe and a plastic pipe |
| 01/16/1996 | US5485541 Molten cladding polymer, crosslinked acrylic polymer core |
| 01/11/1996 | WO1996000646A1 Clean air ducts and methods for the manufacture thereof |
| 01/11/1996 | CA2192356A1 Clean air ducts and methods for the manufacture thereof |
| 01/10/1996 | EP0464051B1 Method for the manufacture of shaped products of biaxially oriented polymeric material |
| 01/09/1996 | CA1337900C Method and device for manufacturing reinforcing bars of flexible elongated articles |
| 01/03/1996 | EP0689931A2 Process for welding plastic tubes and socket for its realisation |
| 01/03/1996 | EP0689728A1 A pre-stretched, elastomeric article |
| 01/03/1996 | EP0689483A1 Extrusion of tubing, sheeting and profile shapes |
| 12/28/1995 | CA2151660A1 Process for the fusion jointing of plastics pipes and socket for carrying out the process |
| 12/20/1995 | EP0441982B1 Construction method of reversal tube lining on conduit without excavation |
| 12/19/1995 | US5476630 Method for manufacturing dental aspirators |
| 12/13/1995 | EP0686482A2 Fiber reinforced composite article having cylindrical form |
| 12/13/1995 | CN1113381A Elongated structural member and method and apparatus for making same |
| 12/12/1995 | US5474823 Pipe liner bag, manufacturing method therefor and pipe repair method |
| 12/12/1995 | US5474819 Bonded article |
| 12/12/1995 | US5474398 Stabilized porous pipe |
| 12/06/1995 | EP0685317A1 A method for manufacturing a thermoplastic pipe |
| 12/06/1995 | CN1112946A Material containing sulphurized elastic body combined with thermal plastic elastic body |
| 11/29/1995 | CN1112456A Wrapping pipe for a bundle of hollow fibers method and device for production thereof |
| 11/23/1995 | WO1995031323A1 Gap adjustment of a plastic flow channel in a plastic part forming device |
| 11/23/1995 | CA2187866A1 Gap adjustment of a plastic flow channel in a plastic part forming device |
| 11/22/1995 | EP0682758A1 A method of making a pipe connection and a tool suitable for use when carrying out the method |
| 11/21/1995 | US5468441 Process for preparing high-molecular weight polyesters |
| 11/21/1995 | US5468322 Loop machine for helically winding strip |
| 11/21/1995 | US5468140 Tapered airsleeve curing press |
| 11/16/1995 | WO1995030534A1 Device for the butt-welding of plastic sections, especially pipes |
| 11/16/1995 | WO1995030527A1 Travelling mold with mold block carriers |
| 11/16/1995 | WO1995030526A1 Travelling mold with separation of mold blocks |
| 11/16/1995 | DE4416518A1 Vorrichtung zum stirnseitigen Verschweißen von Kunststoffprofilen, insbesondere von Rohren Apparatus for face-side welding of plastic profiles, especially pipes |
| 11/15/1995 | EP0682060A1 Composite material comprising a vulcanised elastomer and a thermoplastic elastomer |
| 11/14/1995 | US5466402 Gap adjustment of a plastic flow channel in a plastic part forming device |
| 11/14/1995 | US5466322 Method for making an elongated plastic member assembly |
| 11/08/1995 | EP0680816A2 Plasma process for reducing friction within the lumen of polymeric tubing |
| 11/08/1995 | CN1111333A Coolant conduit |
| 11/07/1995 | CA2148762A1 Material containing a cured elastomer in association with a thermoplastic elastomer |
| 11/02/1995 | EP0679831A2 Connection piece for branching pipe |
| 11/02/1995 | EP0679826A1 Multilayer extruded polymer hose or pipe |
| 11/02/1995 | EP0679825A1 Single or multilayer extruded polymer hose or pipe |
| 11/02/1995 | EP0679500A2 Method of manufacturing an electrofusion coupler |
| 11/02/1995 | EP0679498A1 Apparatus for producing corrugated pipes made of thermoplastic material |
| 10/26/1995 | WO1995028274A1 Process for manufacturing a tube from plastic |
| 10/25/1995 | EP0678069A1 Extrusion of thermally cross-linkable materials. |
| 10/24/1995 | US5460771 Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics |
| 10/18/1995 | EP0677374A2 Flexible tube and method of making |
| 10/18/1995 | EP0677159A1 Multilayer duct and die for producing same. |
| 10/18/1995 | EP0676995A1 Electrically bondable layer to cover an opening |
| 10/12/1995 | WO1995027168A1 Method and apparatus for lining a pipe with a polymer liner |
| 10/12/1995 | DE19513027A1 Lubricated flexible tube, e.g. for vacuum cleaners |
| 10/11/1995 | EP0676020A1 A joint |
| 10/11/1995 | CN1109818A A method and a device for jointing at least two plastic elements in a liquid and/or gastight manner |
| 10/10/1995 | US5456589 Multicavity mold blocks |
| 10/10/1995 | CA2088198C Method of lining a pipe |
| 10/04/1995 | EP0675314A1 A method and a device for jointing at least two plastic elements in a liquid- and/or gas-tight manner |
| 09/20/1995 | EP0672214A1 Stabilized porous pipe |
| 09/20/1995 | EP0584138B1 A method for manufacturing dental aspirators |
| 09/14/1995 | WO1995024304A1 Method for manufacturing expanded polytetrafluoroethylene products |
| 09/13/1995 | EP0671582A1 Cooling fluid pipe |
| 09/13/1995 | EP0670768A1 Extrusion equipment having means for adjusting a delivery end of a die with respect to the extruder for alignment with downstream equipment. |
| 09/13/1995 | CN1108172A Apparatus for production of thermoplastic soft tube or hollow tube |
| 09/12/1995 | US5449487 Method and apparatus for orienting plastic of a pipe |
| 09/06/1995 | EP0670080A1 Process for producing a molded piece as well as a molded piece made of plastic |
| 09/06/1995 | CN1029671C Improvements in or relating to cooling plugs in thermoplastic pipe forming apparatus |
| 08/31/1995 | WO1995023058A1 Device and method for extrusion-coating tubes or compound tubular connection fittings with rubber or plastic |
| 08/31/1995 | DE19505927A1 Injecting elastic cover around pipe or pipe coupling |
| 08/29/1995 | US5445875 Laminate comprising a corrosive-resistant plastic film, a layer of cut fibers, a layer of continuous fibers and a reinforcement layer, the fibrous layer being impregnated with a curable resin |