Patents for B29D 23 - Producing tubular articles (6,162)
01/1993
01/21/1993WO1993001372A1 Transparent composite structural elements and methods for producing same
01/20/1993EP0523786A1 Method for making reinforced structural composite assemblies
01/20/1993EP0523509A2 Method and apparatus for making wound tubes
01/20/1993CA2073956A1 Process and apparatus for the production of wound tubes
01/19/1993US5180242 Roll-on application with frangible cap
01/05/1993US5176866 Process for producing a resin product having a bent hollow portion and a core usable for the same process
12/1992
12/30/1992EP0520473A1 Multi-layered foam heat-shrinkable tube
12/22/1992US5173142 Fusion bonding of thermoplastic members
12/22/1992CA1311673C Methods for coating and laminating flexible, tubular-shaped articles, coated flexible tubular-shaped articles and flexible multilayer articles of flat or tubular shape
12/22/1992CA1311595C Process and equipment for making composite tubes
12/16/1992EP0518521A2 A liner assembly for lining branch pipes and a method for manufacturing the liner assembly
12/15/1992US5170967 Aircraft fuselage structure
12/10/1992WO1992016352A3 Apparatus and method for constraining a rotating tube of material
12/09/1992EP0516871A1 Means and method for forming syringe
12/08/1992US5169481 Apparatus making thin laminate structures and forming the structures into lightweight, thin-walled tubes
11/1992
11/19/1992EP0514344A1 Tubular, gapless printing blanket
11/19/1992EP0513391A1 Joint by electric welding
11/17/1992US5163713 Electro-fusion fittings
11/12/1992WO1992019904A1 A structurally composite metal and plastics tube and method of manufacture
11/12/1992WO1992019437A1 A method for manufacturing dental aspirators
11/12/1992DE4115333A1 Porous-tube prodn. - comprises winding two offset metal or plastic layers round mandrel in spiral and gluing together
11/11/1992EP0512412A1 Method of manufacturing a hose
11/11/1992EP0484489A4 Fluid dispenser
11/11/1992CN1066022A Apparatus and method for constraining rotating tube of material
10/1992
10/29/1992WO1992018559A1 Tube or pipe formed from a thermoplastic powder impregnated fiberglass roving
10/27/1992US5158113 Heavy-duty hose having a multi-layered core tube
10/21/1992EP0509460A1 Endless belt for dewatering press
10/20/1992US5156699 Without using a mandrel; for refrigerants in air conditioner of automobile or supplying liquid fuels
10/14/1992EP0508071A1 Apparatus for producing plastic pipes
10/07/1992EP0507680A1 Process for continually manufacturing tubular shaped elastic structures having incorporated a single layered lining of micrometric wallthickness and tubular shaped elastic structures manufactured according to this process
10/07/1992EP0507679A1 Process for continuously manufacturing a soft tubular structure having a multi-layer sheet of micrometric thickness and soft tubular structures manufactured according to the process
10/07/1992EP0507152A2 Tubular construction materials from fibre-laminates
10/07/1992EP0506738A1 A lubricating arrangement for plastic extruders.
10/07/1992EP0501959A4 Method of producing a cohesive finish on composite materials
10/07/1992CN1065037A Apparatus and method for producing elongate strip of material
10/06/1992CA2065077A1 Continuous process for making flexible tubular structures with integrated single layer thin film, and said flexible tubular structure
10/06/1992CA2065062A1 Continuous process for making flexible tubular structures with integral multi-layered thin film and flexible tubular structure made according to said process
09/1992
09/30/1992EP0274495B1 Method of and means for producing reinforced ribbed structures
09/29/1992US5151235 Process of making phenylene sulfide/biphenylene sulfide copolymer pipe
09/29/1992US5151144 Lightweight
09/23/1992CN1064645A Method for making permeable hose
09/22/1992WO1992016359A1 Apparatus and method for producing an elongate strip of material
09/22/1992WO1992016352A2 Apparatus and method for constraining a rotating tube of material
09/22/1992CA2105161A1 Apparatus and method for constraining a rotating tube of material
09/22/1992CA2105065A1 Apparatus and method for producing an elongate strip of material
09/19/1992CA2038538A1 Mold block liner in travelling mold tunnel
09/16/1992EP0503783A2 Extruded porous structure
09/16/1992EP0503364A1 Method and apparatus for manufacturing tubes reinforced with fibres with a controlled orientation
09/12/1992CA2062449A1 Extruded porous structure
09/09/1992EP0501959A1 Method of producing a cohesive finish on composite materials
09/08/1992US5145545 Extrusion of thermoplastic hose with corrugated inner tube
09/01/1992US5143122 Composite flexible conduit assembly
09/01/1992US5142782 Coated braided hose method and assembly
08/1992
08/25/1992US5141697 Axial compression of hollow elastomer block having areas of increased cross-section
08/25/1992US5141427 Apparatus for the production of plastic pipes
08/18/1992US5140137 Electro-welding sleeve fabrication method, device for implementing it and sleeves obtained by the method
08/18/1992US5139603 Apparatus for making nested honeycomb structures
08/12/1992EP0491837A4 Flexible hose construction and method of making the same
08/11/1992US5137672 Method for producing hose having low permeability
08/11/1992CA1306205C Coated braided hose method and assembly
08/05/1992EP0497687A1 Method of producing a light-weight structure by expansion of a metallic reservoir inside a reinforced corrugated tube
08/05/1992CN2111826U Foamed rubber pipe tooth form shaper
08/02/1992CA2060454A1 Process for manufacturing a light structure by expanding a metallic tank within a wired corrugated tube
07/1992
07/22/1992EP0495735A1 Process for manufacturing highly permeable porous tubes from carbon-carbon composite material and their uses
07/21/1992CA1305302C Multiple-chuck machine for making tubes
07/15/1992EP0494641A2 Process for making heat shrinkable plastic tube
07/15/1992EP0494321A1 Combustion fume heat-exchange unit and manufacturing method
07/14/1992US5129429 Flexible hose construction
07/14/1992US5129428 Flexible hose constuction
07/11/1992CA2059024A1 Hest shrinkable plastic hose and method for manufacturing
07/08/1992CN1017327B Process and apparatus for manufacturing extrusion of thermoplastic materials
07/07/1992US5128076 Apparatus and method for producing an elongate strip of material
07/07/1992CA1304660C Machine and process for the fabrication of tubular pieces made from at least one flexible material band, and tubular pieces obtained therefrom
07/02/1992DE4042039A1 Cable convection outer plastics sleeve - is formed from integrally extruded arcuated profile with two paralle long edges
07/01/1992EP0492708A1 Article comprising at least one metal wire buried in a vulcanized elastomeric material
07/01/1992EP0492129A1 A multi-layer plastic pipe and its method for manufacturing
07/01/1992EP0491837A1 Flexible hose construction and method of making the same.
07/01/1992CN1017278B Corrugated pipe, method of forming corrugated pipe and apparatus for manufacturing
06/1992
06/30/1992US5125993 Method for forming and consolidating a fiber reinforced resin structure
06/23/1992US5124878 With fluoropolymer coatings; heat and chemical resistance
06/23/1992US5124109 No line of demarcation
06/23/1992US5124094 Apparatus and method for constraining a rotating tube of material
06/16/1992US5122401 Scented pole cover
06/16/1992US5122400 Inflatable articles and method of creating inflatable products
06/11/1992DE4039215A1 Heatable tubing for medical use and mfr. - comprises elastic body with spirally wound heating element bonded to it by curable elastic material
05/1992
05/31/1992WO1992009842A1 Joint by electric welding
05/27/1992EP0486502A1 Apparatus for manufacturing ribbed pipes.
05/27/1992CN1061373A Improved method and apparatus for shaping thermoplastic tubes
05/26/1992US5117260 Image forming apparatus having streamlined input for control signals
05/20/1992EP0486237A1 Improved method and apparatus for shaping thermoplastic tubes
05/20/1992EP0473727A4 Longitudinally compliant vascular graft
05/19/1992US5114511 Manufacture of a tubular article using flexible carrier
05/19/1992CA1301038C Process and apparatus for the continuous production of fibre-reinforcedplastic hollow sections and plastic hollow sections
05/13/1992EP0484489A1 Fluid dispenser.
05/06/1992EP0058175B2 Electric fusion pipe fittings
05/05/1992US5110644 Composition material tube substantially insensitive to the variations of length under the effect of the internal pressure
05/05/1992US5110526 Process for producing molded articles of polytetrafluoroethylene resin
04/1992
04/29/1992EP0482277A1 A method of manufacturing a pipe section, a pipe section and a joint between two pipe sections
04/29/1992EP0482113A1 Nested honeycomb structures and production method
04/29/1992EP0482037A1 Procedure and machinery for the production of an assembled object.
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