| Patents for B29D 23 - Producing tubular articles (6,162) |
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| 04/27/2000 | CA2347166A1 Tube with multilayer head and method for making same |
| 04/26/2000 | EP0995579A2 Method for continuous production of a composite pipe with socket and apparatus for carrying out the method |
| 04/26/2000 | EP0994770A1 Method and device for soldering the ends of tubular containers, specially tubes |
| 04/20/2000 | WO2000022334A1 Composite high-pressure pipe and method of joining same |
| 04/18/2000 | CA2045354C Apparatus for the production of plastic pipes |
| 04/13/2000 | DE19846852A1 Apparatus for applying reinforcing fibers onto a polymeric material, e.g. in the production of tubes and shock absorbers contains a positioning ring having a row of equidistant holes along its periphery |
| 04/12/2000 | EP0729409A4 Metal pipe with integrally formed liner and method of fabricating the same |
| 04/12/2000 | CN1250420A Bag tube and method for producing a deformable receptacle |
| 04/11/2000 | US6048484 Process for forming a seamless tube of expanded PTFE from a sheet of expanded PTFE |
| 04/11/2000 | US6048428 Pipe construction |
| 04/11/2000 | US6047525 Plant for manufacturing and packing thermoplastic tubes |
| 03/30/2000 | WO2000016968A1 Polytetrafluoroethylene molded product in block form and method for production thereof |
| 03/29/2000 | CN1050801C Equipment for making corrugated tube from thermoplastic synthetic resin |
| 03/22/2000 | CN1247878A Low-density polyethylene composition and the pipe thereof |
| 03/21/2000 | US6039082 Flexible hose construction and method of making the same |
| 03/16/2000 | WO2000014446A1 Compensator |
| 03/15/2000 | EP0984887A1 Device and process in a tube filling machine |
| 03/15/2000 | CN1247209A Polyvinyl chloride composition and its pipes |
| 03/15/2000 | CN1247207A Polypropylene composition and its pipes |
| 03/15/2000 | CN1247205A Medium-density polyethylene composition and its thin-wall pipes |
| 03/15/2000 | CN1247204A High-density polyethylene composition and its pipe material |
| 03/15/2000 | CN1050321C Method and device for jointing two plastic elements in liquid and/or gastight manner |
| 03/08/2000 | EP0983465A1 Heat fusion fitting |
| 03/08/2000 | CN1050091C Method for manufacturing composite pipe by resin injection moulding |
| 03/02/2000 | WO2000010938A1 Method for producing hollow fibres |
| 03/02/2000 | DE19838089A1 Feststoffelektrolytenmatrix von 0,28 mm bis 10,0 mm Durchmesser Halm-Herstellverfahren für Hoch- und Nieder-Temperatur elektrochemischen Brennstoffzellen- und Stofftrennverfahrensbetrieb Solid electrolyte matrix of 0.28 mm to 10.0 mm diameter blade-manufacturing processes for high- and low-temperature electrochemical fuel cell and separation processes operating |
| 03/02/2000 | CA2341467A1 Method for producing hollow fibres |
| 02/29/2000 | US6030371 Catheters and method for nonextrusion manufacturing of catheters |
| 02/23/2000 | CN1245456A Technique for manufacturing hose |
| 02/22/2000 | US6028145 Blended polyolifin thermoplastic having improved notched impact strength |
| 02/22/2000 | US6027779 Thin-wall polytetrafluoroethylene tube |
| 02/16/2000 | CN2364303Y Composite pipe clamping device |
| 02/16/2000 | CN1244458A Telescopic rubber pipe and its production process |
| 02/15/2000 | US6025044 Thin-wall polytetrafluoroethylene tube |
| 02/09/2000 | CN2362683Y Exhausting silencer for moulding axle of tubular moulding machine |
| 02/09/2000 | CN1049174C Process of making shaped articles from synthetic thermoplastic materials |
| 02/08/2000 | US6022441 Medical device having a branch and process for producing the same |
| 01/25/2000 | US6016849 Plastics pipe |
| 01/19/2000 | EP0743894B1 Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics |
| 01/05/2000 | EP0833780B1 Process for manufacturing a tubular body and process for manufacturing a tube by using the tubular body |
| 12/30/1999 | DE19828412A1 Tube for a tire, especially a cycle tire |
| 12/29/1999 | EP0966390A2 Bag tube and method for producing a deformable receptacle |
| 12/22/1999 | CN1239454A Facility for mfg. two- or multi-component tubes |
| 12/16/1999 | DE19921057A1 Verfahren zur Herstellung einer Mehrkammer-Verpackungstube A process for producing a multi-chamber packaging tube |
| 12/15/1999 | EP0673753B1 Porous tube of fiber-reinforced plastic and methods of manufacturing the same |
| 12/15/1999 | CN1238728A Process for manufacturing tubular bodies |
| 12/14/1999 | US6000434 Flexible hose construction and method of making the same |
| 12/08/1999 | CN1237506A Lubrication pipe whose interior contains lubricating grease and its production method |
| 12/07/1999 | US5996639 Multiple compartment corrugated hose |
| 12/07/1999 | US5996635 Composite pipe with a socket and method for its manufacture |
| 12/02/1999 | WO1999061833A1 Multilayer composite pipe, fluid conduit system using multilayer composite pipe and method of making the composite pipe |
| 11/30/1999 | US5992656 Plastic closure with corresponding tube body |
| 11/30/1999 | US5992469 Composite pipe with integral socket |
| 11/24/1999 | EP0958119A1 Method for manufacturing pipe fitting, and pipe fitting |
| 11/23/1999 | US5988443 Flexible tube with pump dispenser and method of making |
| 11/17/1999 | CN2348999Y Tubular article formation mould with water drainage hole in core bar |
| 11/16/1999 | US5985073 Method of manufacturing a cylindrical part by fiber reinforced plastic composite material |
| 11/16/1999 | US5983950 Hose structure and method of manufacturing the same |
| 11/10/1999 | EP0955152A2 Process for making a multi-compartment packaging tube |
| 11/09/1999 | US5980808 Method and apparatus for producing a tubular container while maintaining a shoulder section thereof at a desired thickness, and method for producing a marbleized pattern on a multi-layer tubular container |
| 11/09/1999 | US5980799 Extruding billet of fluoropolymer having lubricant to form prosthesis blank; removing lubricant and stretching to form porous blank; sintering to fix dimensions |
| 11/04/1999 | WO1999056049A1 Plastic pipe |
| 11/04/1999 | DE19906746A1 Protective tube for Bowden cable actuator used in automobiles as e.g. bonnet, petrol cap or boot release |
| 11/02/1999 | US5975143 Method for manufacturing a corrugated pipe, and a corrugated pipe manufactured by the method |
| 11/02/1999 | US5974649 Hose assembly |
| 10/26/1999 | US5972143 Angiographic catheter with unitary body and tip sections and method for making same from a continuous feedstock |
| 10/20/1999 | EP0950505A2 Method of manufacturing tyre tubes containing sealant and vulcanizing apparatus therefor |
| 10/20/1999 | EP0950424A2 Method of manufacture for reinforced medical tubings |
| 10/20/1999 | CN1232149A Air conditioning hose |
| 10/14/1999 | WO1999051423A1 Method for producing a throttle point |
| 10/14/1999 | DE19816045A1 Flexible-walled half-length empty cartridge production for containment of fluid substances |
| 10/13/1999 | CN1231234A Method for making tyre tube with sealing agent and sulfurizing device |
| 10/13/1999 | CN1231233A Tyre tube and the apparatus for making same |
| 10/07/1999 | DE19815413A1 Tubular package production for tablets. etc. |
| 10/07/1999 | DE19814650A1 Verfahren zur Herstellung einer Drosselstelle A process for producing a throttle point |
| 10/05/1999 | US5962096 Flexible tube and method of making |
| 09/30/1999 | WO1999040010A3 Method and apparatus for manufacturing paint rollers |
| 09/29/1999 | EP0945660A2 Air conditioning hose |
| 09/28/1999 | US5958323 Mandrel of high frequency heating type and method for producing cured rubber hose using same |
| 09/28/1999 | US5958172 Joints for polymeric pipe |
| 09/28/1999 | US5957974 Stent graft with braided polymeric sleeve |
| 09/26/1999 | CA2265096A1 Air conditioning hose |
| 09/23/1999 | WO1999047823A1 Rubber roller having medium electric resistance and electrophotographic device |
| 09/23/1999 | DE19912199A1 Flexible endoscope tube providing protection for interior optical fiber bundle |
| 09/22/1999 | EP0891510B1 Process for producing a pipe fitting consisting of thermally weldable material |
| 09/22/1999 | EP0766619B1 Process for manufacturing products made of a fibre-reinforced composite material |
| 09/16/1999 | DE19810119A1 Plastic composite tube used as former on which is wound e.g. paper product |
| 09/14/1999 | US5951929 Method for forming a catheter having overlapping welds |
| 09/14/1999 | CA2171689C Improvements to underground tubular for telecommunications networks |
| 09/10/1999 | WO1999044812A1 Method of manufacturing tire tubes, and tire tube |
| 09/08/1999 | EP0940411A2 Process for producing an ethylene polymer composition |
| 09/08/1999 | EP0940270A2 Tire tube and tire tube manufacturing apparatus |
| 09/07/1999 | US5948343 Hollow shaped molded article, hollow shaped molding process and hollow shaped molding device |
| 09/01/1999 | EP0939269A1 Heat-fusion coil fitting incorporating a shrink sleeve and a fabrication process for the same |
| 08/31/1999 | US5944929 Elastic sleeve support |
| 08/31/1999 | US5944059 Synthetic resin hose and method for producing the same |
| 08/19/1999 | DE19902178A1 Composite elastomeric, re-useable winding band used in vulcanization of hoses from rubber blanks |
| 08/17/1999 | US5937912 Method of producing an hydraulic hose |
| 08/17/1999 | CA2167943C A thin-wall, seamless, porous polytetrafluoroethylene tube |
| 08/17/1999 | CA2132478C Concrete column forming tube having a smooth inside coated surface and method of making same |