| Patents for B29L 24 - Articles with hollow walls (240) |
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| 08/04/2004 | EP1442762A2 Prefilled syringe and production method for a barrel thereof |
| 08/04/2004 | CN1517276A Supporting board and its manufacturing mould |
| 07/28/2004 | CN1516642A Multilayer containers and procss for forming multilayer containers |
| 05/12/2004 | EP1417032A2 Method for the production of a sealing cover and sealing cover produced by said method |
| 04/14/2004 | EP1397237A4 Multilayer containers and process for forming multilayer containers |
| 03/17/2004 | EP1397237A1 Multilayer containers and process for forming multilayer containers |
| 03/02/2004 | US6699548 Thin-walled cylinder made from fibre-reinforced plastics material |
| 02/05/2004 | WO2004011073A1 Liquid bag, liquid bag mouth member, and method of producing the same |
| 12/04/2003 | WO2003015918A8 Method for the production of a sealing cover and sealing cover produced by said method |
| 11/26/2003 | EP1263569B1 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 10/16/2003 | US20030194521 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 09/16/2003 | US6620478 Circular disk containing microchannel/microcavity structures |
| 08/20/2003 | EP1240452B1 Thin-walled cylinder made from fibre-reinforced plastics material |
| 07/02/2003 | CN1427768A Flexible tube resistant to stress cracking and impermeable to water vapour |
| 06/26/2003 | WO2003015918A3 Method for the production of a sealing cover and sealing cover produced by said method |
| 06/19/2003 | US20030111765 Method for joining resinous products by effectively heating joining surfaces |
| 05/27/2003 | US6568550 Plastic container and method for producing the same |
| 05/07/2003 | CN1107586C Method for continuously making double wall tube with socket and equipment for implementing said method |
| 04/17/2003 | WO2003031161A1 Assembly for a closable fluid connection |
| 04/09/2003 | EP1300378A1 Process for improving the adhesive properties of a ceramic substrate |
| 03/27/2003 | US20030056892 Irradiating the surface using an excimer laser and applying a coupling agent to the irradiated surface. |
| 02/27/2003 | WO2003015918A2 Method for the production of a sealing cover and sealing cover produced by said method |
| 12/27/2002 | WO2002102571A1 Multilayer containers and process for forming multilayer containers |
| 12/11/2002 | EP1263569A1 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 12/11/2002 | CN1384775A Vehicle mounted plastics drum for concrete mixing and methods of manufacture thereof |
| 12/05/2002 | US20020178656 Weather strip |
| 11/06/2002 | CN1378629A Thin-walled cylinder made from fiber-reinforced plastics material |
| 10/01/2002 | US6458311 Method for the continuous manufacture of a twin-wall pipe having a pipe socket |
| 09/18/2002 | EP1240452A1 Thin-walled cylinder made from fibre-reinforced plastics material |
| 09/10/2002 | US6448324 Flame-retardant polycarbonate resin composition and its blow moldings |
| 07/31/2002 | EP1226009A1 Vehicle mounted plastics drum for concrete mixing and methods of manufacture thereof |
| 07/25/2002 | US20020099116 Flame-retardant polycarbonate resin composition and its blow moldings |
| 02/21/2002 | US20020020703 Plastic container and method for producing the same |
| 01/15/2002 | CA2080335C Sheet material |
| 11/29/2001 | US20010046575 Thin-walled cylinder made from fibre-reinforced plastics material |
| 09/20/2001 | WO2001068355A1 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 09/20/2001 | CA2402540A1 Flexible tube, resistant to stress cracking and impermeable to water vapour |
| 08/21/2001 | US6276915 Plant for manufacturing a plastic composite profile |
| 08/02/2001 | DE10001932A1 Verkleidungselement Cladding element |
| 07/25/2001 | EP1118812A2 Lining element |
| 07/19/2001 | US20010008193 Cladding element |
| 07/19/2001 | CA2329987A1 Cladding element |
| 04/26/2001 | WO2001029473A1 Thin-walled cylinder made from fibre-reinforced plastics material |
| 04/19/2001 | WO2001026871A1 Vehicle mounted plastics drum for concrete mixing and methods of manufacture thereof |
| 10/03/2000 | US6126774 Plastic product and manufacturing method therefor |
| 10/03/2000 | US6126765 Method of producing microchannel/microcavity structures |
| 05/17/2000 | CN1253070A Method for continuously making double wall tube with socket and equipment for implementing said method |
| 05/09/2000 | US6060144 Hollow panel having cover material bonded thereto and process for producing same |
| 04/27/2000 | DE19848470A1 Verfahren zur fortlaufenden Herstellung eines Verbundrohres mit einer Rohr-Muffe und Vorrichtung zur Durchführung des Verfahrens A process for the continuous production of a composite pipe with a pipe socket and a device for carrying out the method |
| 04/26/2000 | EP0995579A2 Method for continuous production of a composite pipe with socket and apparatus for carrying out the method |
| 02/23/2000 | EP0980896A1 Flame-retardant polycarbonate resin composition and its blow mouldings |
| 12/14/1999 | US6001440 A centrifugal casted film comprising a concentration gradient, a heat-conductive powder dispersants; heat resistance and chemical resistance for used as a thermal fixation member in a laser printer |
| 11/23/1999 | US5989664 Plastic product and manufacturing method therefor |
| 10/26/1999 | CA2162274C Double-wall bottle and method and apparatus for molding the same |
| 07/13/1999 | US5921416 Double-wall bottle and method and apparatus for molding the same |
| 04/07/1999 | EP0697950B1 Double-wall bottle and method and apparatus for molding the same |
| 03/03/1999 | EP0899078A1 Method of manufacturing a composite profile, apparatus for carrying out the method and plastic composite profile |
| 02/28/1999 | CA2243605A1 Process for manufacturing a plastic composite shaped section, installation for implementing the process, and plastic composite shaped section |
| 09/15/1998 | CA2109582C A method for joining spirally wound thermoplastic pipes together |
| 10/01/1997 | EP0738306B1 Method of producing microchannel/microcavity structures |
| 10/23/1996 | EP0738306A1 Method of producing microchannel/microcavity structures |
| 08/14/1996 | EP0603184B1 A method for joining spirally wound thermoplastic pipes together |
| 03/19/1996 | US5499913 Device for producing honeycomb structural bodies |
| 02/28/1996 | EP0697950A1 Double-wall bottle and method and apparatus for molding the same |
| 12/19/1995 | US5476705 Corner structure of resinous molded part |
| 11/21/1995 | US5468441 Process for preparing high-molecular weight polyesters |
| 11/15/1995 | EP0525016B1 Sheet material |
| 07/11/1995 | US5431762 Method for joining spirally wound thermoplastic pipes together |
| 03/08/1995 | EP0641813A1 Process for production of high molecular polyesters weight |
| 03/07/1995 | CA2131396A1 Process for preparing high-molecular-weight polyesters |
| 01/05/1995 | DE4421612A1 Corner structure of a moulding made of resin |
| 12/22/1994 | WO1994029400A1 Method of producing microchannel/microcavity structures |
| 12/14/1994 | EP0628395A1 Method for injection moulding of articles from thermoplastic material and mould for carrying out the same |
| 12/12/1994 | CA2125623A1 Method of and injection mold for injection molding of an article having a closed hollow internal space |
| 11/24/1994 | WO1994026498A1 Double-wall bottle and method and apparatus for molding the same |
| 11/22/1994 | US5366789 Sheet material |
| 09/07/1994 | EP0470151B1 Injection moulded golf club and method for its manufacture |
| 08/09/1994 | US5336072 Pressurized fluid assisted injection molding apparatus |
| 06/29/1994 | EP0603184A1 A method for joining spirally wound thermoplastic pipes together. |
| 02/23/1994 | EP0584041A1 A panel edge closeout |
| 01/11/1994 | US5277866 Cooling the melts under pressure for predetermined time |
| 08/03/1993 | CA1320810C Storage tanks with fabricated support ribs |
| 06/30/1993 | EP0509987A4 Blow moulding multiple walled articles |
| 05/05/1993 | EP0357710B1 Storage tanks with fabricated support ribs |
| 02/03/1993 | EP0525016A1 Sheet material. |
| 12/23/1992 | WO1992022419A1 A method for joining spirally wound thermoplastic pipes together |
| 10/28/1992 | EP0509987A1 Blow moulding multiple walled articles |
| 09/16/1992 | EP0503783A2 Extruded porous structure |
| 09/12/1992 | CA2062449A1 Extruded porous structure |
| 06/23/1992 | US5123571 Process for the production and packaging of a bag-type dispenser, sub-assemblies and corresponding dispensers |
| 04/15/1992 | EP0480457A1 Process for preparing double-wall blow-molded articles having a high stretching ratio and products so obtained |
| 02/12/1992 | EP0470151A1 Injection moulded golf club and method for its manufacture. |
| 10/31/1991 | WO1991016243A1 Sheet material |
| 10/30/1991 | EP0454377A1 Method of shaping and bonding sheets of plastic material |
| 08/27/1991 | CA1287958C Apparatus for reducing hollow plastic articles |
| 07/16/1991 | US5031384 Process for the production and packaging of a bag-type dispenser, sub-assemblies and corresponding dispensers |
| 11/01/1990 | WO1990012679A1 Injection moulded golf club and method for its manufacture |
| 09/24/1990 | WO1990011176A1 Blow moulding multiple walled articles |
| 09/24/1990 | CA2049968A1 Blow moulding multiple walled articles |
| 08/28/1990 | US4952347 Method of manufacturing a fuel tank from synthetic resin |