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