Patents for B29D 23 - Producing tubular articles (6,162)
08/1999
08/12/1999WO1999040010A2 Method and apparatus for manufacturing paint rollers
08/10/1999US5935378 Apparatus for making tubes out of composite material having high tribological and mechanical characteristics
08/10/1999CA2167778C Fitting and pipe joint using it
08/10/1999CA2129246C Plastic assay cuvette having low birefringence
08/05/1999DE19816986C1 Reinforced medical hose, e.g. a heart cannula, tracheal tube or tracheotomy tube
08/04/1999CN1225063A One-piece dispensing system and method for making same
08/04/1999CN1224579A Biaxially stretched seamed food casing
07/1999
07/29/1999WO1999037472A1 Method in and arrangement for the manufacture of an elongated, hollow product
07/27/1999US5927566 For a container
07/21/1999EP0929395A1 Facility for manufacturing two- or multi-compartment tubes
07/15/1999WO1999025570A3 A tyre air tube and related manufacturing process
07/14/1999EP0630432B1 Controlled porosity expanded fluoropolymer (e.g. polytetrafluoroethylene) products and fabrication
07/08/1999WO1999033619A1 Wirelaying tool
07/07/1999EP0927099A1 Method and apparatus for making plastic pipe without mechanical pressure on inner pipe wall
07/07/1999CN1221678A Method for preparing soft polyvinylchloride quincunx pipe
07/06/1999US5919326 Method for the production of a fuel hose
06/1999
06/29/1999US5916945 Antistatic and adherent compositions based on polyamide
06/29/1999US5916468 Electrically weldable pipe joint and production method thereof
06/29/1999US5916403 Calendering molten stream of photopolymerizable material on mandrel-supported sleeve, rotating, heating, forming seamless cylinder sleeve for printer
06/24/1999DE19857515A1 Rubber hose with embedded filament braiding
06/16/1999CN1219466A Manufacturing apparatus of composite pipe and manufacturing method thereof
06/15/1999CA2066257C Flexible hose constructions and methods of making the same
06/02/1999EP0919405A1 A tyre air tube and related manufacturing process
05/1999
05/27/1999WO1999025570A2 A tyre air tube and related manufacturing process
05/26/1999CN1217443A Tubelike body made of fiber-reinforced composite material
05/25/1999US5906036 Reinforced tubes
05/11/1999US5901755 Inner corrugated hose, polymer hose having outwardly convex projections and recesses, reinforcement sleeve; for gasoline transport
05/04/1999US5900088 Process for producing sealant-contained tire tube
05/04/1999US5900086 Process for producing a tubular body and process for producing a tube with the use of the tubular body
04/1999
04/29/1999WO1999020460A1 Pipe insulation and method and apparatus for making
04/28/1999EP0825921B1 Methods of manufacturing tubular structures and tubular structures manufactured by the methods
04/28/1999CN2316124Y Reinforcing device for hollow rubber tube
04/27/1999US5897732 Method and apparatus for the manufacture of a linear wrap, thermally insulated tube
04/27/1999US5897447 FRP racket and method for producing the same
04/21/1999CN2314930Y Cutter structure of flexible tube extruding cutter
04/21/1999CN1214651A Process of reshaping decorated plastic material
04/21/1999CN1043048C Linear low density polyetylene fire retardant sleeve and its manufacture
04/20/1999US5894865 Flexible hose construction and method of making the same
04/15/1999DE19744578A1 Folding bellows manufacture
04/13/1999CA2063740C Fluid dispenser
04/07/1999EP0906868A2 Flexible tube with pump dispenser and method of making
04/07/1999EP0513391B1 Joint by electric welding
04/06/1999CA2145408C Apparatus and method for the production of thermoplastic pipe or tubing
04/01/1999CA2248391A1 Flexible tube with pump dispenser and method of making
03/1999
03/30/1999US5888436 Composite
03/25/1999WO1999014496A1 Flexible, chemically resistant tubular diaphragm
03/18/1999WO1999012720A1 Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings
03/18/1999CA2302208A1 Method and arrangement for supporting the ends of a resistance wire in an injection mould during manufacturing of electrically heat-weldable plastic tube fittings
03/17/1999EP0717824B1 Improvements in or relating to pipe fittings
03/09/1999US5879342 Flexible and reinforced tubing
03/04/1999WO1999010427A1 Rheology modification of polymers prepared using metallocenes
03/04/1999WO1999010423A1 Rheology modification of elastomers
03/04/1999WO1999010422A1 Rheology modification of low density polyethylene
03/04/1999WO1999010421A1 Rheology modification of interpolymers of alpha-olefins and vinyl aromatic monomers
03/04/1999WO1999010415A1 Process of rheology modification of polymers
03/04/1999CA2301602A1 Rheology modification of interpolymers of alpha-olefins and vinyl aromatic monomers
03/04/1999CA2301527A1 Process of rheology modification of polymers
02/1999
02/24/1999EP0897788A1 Method of manufacturing heat insulated pipe
02/24/1999CN2308502Y Plastic braided compound film hose
02/23/1999US5874016 Concrete column forming tube having a smooth inside coated surface
02/23/1999CA2139692C Composite shaft structure and manufacture
02/17/1999EP0726926B1 Pvdf adhesion binder, use thereof as a barrier material, and resulting materials
02/16/1999CA2177353C Pipe insulation with adhesive closure
02/11/1999DE19734163A1 Bag producing device
02/10/1999EP0896024A1 Rubber composition
02/10/1999CN2306883Y Device for producing co-extrusion moulding double wall plastic bellows
02/10/1999CN1207469A Glass fibre reinforced plastic and high-density polyethylene compound pipe and mfg. method thereof
02/04/1999WO1999005441A1 Flexible conduit, such as pipe for medical or surgical use
01/1999
01/27/1999EP0892711A1 Process of reshaping decorated plastic materials
01/26/1999US5862585 Electrofusion couplers and method and apparatus for manufacturing
01/21/1999WO1999002330A1 Method and device for soldering the ends of tubular containers, specially tubes
01/21/1999CA2297190A1 Method and device for soldering the ends of tubular containers, specially tubes
01/20/1999EP0891510A1 Process for producing a pipe fitting consisting of thermally weldable material
01/19/1999US5861033 Implantable prosthesis tube of porous ptfe including a tube wall with a porous microstructure of nodes and fibrils, with tapered channels between nodes, wall is uniformly sintered; fibrils impede leakage while allowing cellular growth
01/19/1999CA2074724C Electro-fusion fitting
01/14/1999WO1999001281A1 Method and apparatus for the manufacture of a linear wrap, thermally insulated tube
01/14/1999WO1998040286A3 Bag tube and method for producing a deformable receptacle
01/13/1999EP0890770A2 Composite pipe with integrally formed socket and method of manufacturing the same
01/12/1999US5859100 Rigid PVC stabilised with N,N-dimethyl-6-aminouracils
01/12/1999CA2170451C Apparatus for producing ribbed hose
01/12/1999CA2073402C Rigid/flexible tube
01/06/1999CN1204387A Co-extruded multilayer plastic pipe, method for producing the same, and device therefor
12/1998
12/16/1998CN1202128A Method for heating and/or cross-linking of polymers and apparatus therefor
12/15/1998US5848619 Hydraulic hose
12/08/1998US5846602 Process and device for the production of a tube for lining pipe conduits and sewer systems
12/03/1998WO1998054054A1 Device and process in a tube filling machine
12/02/1998EP0817719B1 Manufacture of electrofusion fittings
12/01/1998US5843173 Radially-enlargeable PTFE tape-reinforced vascular grafts and their methods of manufacture
12/01/1998US5843171 Method of insitu bypass to hold open venous valves
11/1998
11/26/1998WO1998053241A1 Heat fusion fitting
11/26/1998WO1998052739A1 Method and apparatus for making plastic pipe without mechanical pressure on inner pipe wall
11/26/1998CA2291764A1 Heat fusion fitting
11/26/1998CA2261073A1 Method and apparatus for making plastic pipe without mechanical pressure on inner pipe wall
11/18/1998EP0877582A1 A radially supported polytetrafluoroethylene vascular graft
11/18/1998CN1199364A Method of mfg. tire tube contg. sealant
11/11/1998EP0660854B1 Melt-processable block copolyesterimide and method for manufacturing it
11/11/1998CN1198707A Process for producing packaging tubes
11/10/1998US5834034 Apparatus for producing ribbed hose
11/04/1998CN1197814A Infiltrating irrigation rubber-plastic pipe
11/03/1998US5830946 Rubber compositions
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