Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
Patents for B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (13,374)
11/1989
11/07/1989US4879084 Method of forming a net-like structure
11/07/1989US4878985 Apparatus for preparing belts
11/07/1989US4878984 Apparatus for forming a filament-wound structure on a cylindrical pole
11/07/1989US4878976 Softening, pressing
11/07/1989US4878975 Method for producing a rigid shaped body
11/02/1989WO1989010258A1 Reinforced thermoplastic honeycomb structure
11/02/1989WO1989010231A1 Process for joining workpieces made of fusible material using a laser beam
11/02/1989EP0340147A2 Apparatus for the manufacture of a pneumatic tire
11/02/1989EP0340102A1 Device for winding filamentary material onto a support of any shape, and a universal winding machine using the device
11/02/1989EP0340101A1 Cassette for storing and dispensing filaments or slivers with a preregulated tension, for use in a machine for producing hollow bodies by filament winding
10/1989
10/31/1989US4877471 Method and apparatus for delivering a resin-impregnated, multifilament band
10/31/1989US4877469 Reinforced tire curing bladder and method for using same
10/30/1989EP0309484A4 Golf club shaft and method of manufacture.
10/25/1989EP0338731A2 Method of fabricating a filament wound structure
10/25/1989EP0177510B1 Bundle wind system
10/24/1989US4876050 Process for dry fiber winding and impregnating of projectiles
10/19/1989DE3807029C1 Method of controlling a drive acting on an unrolling spindle as well as control arrangement for the thread tension on an unwinding machine
10/17/1989US4873889 Bushings with end flanges for connecting flexible structures
10/11/1989EP0336738A2 Manufacture of a circumferentially rigid flexible tube or an optical cable
10/11/1989CN1036165A Apparatus and method for winding plurality of lengths of thermoplastic resin impregnated yarns
10/10/1989US4872824 Apparatus for producing grooved support member for optic fibers
10/10/1989US4872590 Resin coated can with folded seam
10/10/1989US4872424 Intake manifold with removable baffles
10/10/1989US4872304 Closure cap with a seal and method of and apparatus for forming such closure and seal
10/10/1989US4872246 Roll with an arched shaft
10/05/1989DE3810044A1 Process for producing a holder part with high-precision grooves
10/03/1989US4871409 Apparatus for laying a continuous strip of elastomeric material onto a surface
10/03/1989US4871347 Apparatus for forming a flexible tubing from a single-ply or multi-ply web
10/03/1989US4870887 Braided sleeve
10/03/1989US4870767 Visible file pockets
09/1989
09/28/1989DE3806676A1 Border-insulating strip for floor-heating systems
09/26/1989US4869863 Method of and apparatus for tubularly drawing thermoplastic resin
09/26/1989US4869773 Cord guide device
09/26/1989US4869768 Ultrasonic transducer arrays made from composite piezoelectric materials
09/26/1989US4869761 Filament winding process
09/26/1989US4869573 Aerial optical cable and its method of manufacture
09/26/1989EP0332654A4 Method of and machine for winding tubes from strip.
09/26/1989EP0274495A4 Method of and means for producing reinforced ribbed structures.
09/26/1989CA1260815A1 Flexible mandrel
09/26/1989CA1260330A1 Contactless knurling process for winding of high modulus thermoplastic films
09/21/1989WO1989008546A1 Manufacture of a reinforced tubular article
09/21/1989WO1989008545A1 Manufacture of a tubular article
09/21/1989WO1989008541A1 Improvements in and relating to handling means
09/21/1989DE3807688A1 Process and apparatus for producing plastic pipe mouldings
09/20/1989EP0333622A1 A method for making and closing a dispensing mouth for a tubular dispensing container
09/20/1989EP0333279A2 Braided textile sleeves
09/20/1989EP0333061A1 Method for producing a wound thermoplastic pipe
09/20/1989EP0333013A1 Pressure vessel
09/20/1989EP0332654A1 Method of and machine for winding tubes from strip.
09/20/1989EP0201530B1 Method and device for hot forming a stratified synthetic plate
09/20/1989CN2044543U Forming die for curving plastic board
09/19/1989US4868022 Ribbon of a cross-linked plastic which is capable of shrinking upon the action of heat
09/19/1989US4867928 Apparatus and a method for the production of ribbed pipes
09/19/1989US4867921 Process for installing a new pipe inside an existing pipeline
09/19/1989US4867834 Filament winding system
09/19/1989US4867824 Tubes, curing polymers, impregnation fibers
09/19/1989US4867822 Wrapping epoxy-impregnated graphite mat around mandrel, inserting in hole, heating to expand mandrel and cure mat, machining new hole
09/19/1989US4867671 Apparatus for manufacturing resin tube
09/19/1989US4867434 Apparatus for grasping ends of belt-like members
09/13/1989EP0331764A1 Implantable vascular grafts
09/13/1989CN1035463A Method of fabricating stiff polymeric plastic slats for venetian blinds
09/13/1989CN1035462A Method for folding plastic sheet
09/12/1989US4865807 Heat molded sheets impregnated with phenolic or amino resins with part of the sheets forming a heat shapable surface; increased wet strength and flame resistance; furniture, structural parts with rounded surface
09/12/1989US4865791 Method of forming a surface protector with an expansible pocket
09/12/1989US4865081 Multi-lumen tube arrangement
09/12/1989CA1259158A1 Method and apparatus for forming drain pipes
09/08/1989WO1989008072A1 Filament winding apparatus
09/08/1989WO1989008020A1 Light collector for stimulable phosphor imaging apparatus
09/08/1989WO1989008019A1 A tube-forming machine
09/08/1989WO1989008018A1 A pipe-forming machine
09/05/1989US4863670 Method for the molecular orientation of plastic material
09/05/1989US4863660 Process for manufacturing composite reinforcement elements woven in three dimensions
09/05/1989US4863416 Misalignment accommodating composite shaft
09/05/1989US4862922 Abrasion resistant sleeve for flat substrates
08/1989
08/31/1989DE3804901A1 Antriebswelle und verfahren zu ihrer herstellung Drive shaft and methods for their preparation
08/30/1989EP0330228A2 Method for folding a plastic sheet
08/30/1989CN1035170A Apparatus for manufacture of insulating chutes
08/29/1989US4861543 Method for thermoforming multiple coverstock and such stock having finished styling lines therein
08/29/1989US4860798 Reinforced flexible hose
08/24/1989WO1989007733A1 An apparatus for the manufacture of insulating chutes
08/23/1989EP0329022A1 Winding device and process for winding fiber material
08/22/1989US4859260 Apparatus and method for cutting and sealing belt loop ends and belt loop construction
08/22/1989US4858254 Tub apparatus
08/16/1989EP0328021A2 Rolled tab for a roll of plastic film and method and apparatus for producing same
08/15/1989US4857128 Method for making reinforcing assemblies comprising reinforcement threads and a matrix
08/15/1989US4857125 Method for reinforcing conical shaped object
08/15/1989US4857124 Fiber-reinforced plastic strut connecting link
08/15/1989US4856720 Helical winding apparatus
08/09/1989EP0327173A1 Process for the manufacturing of a wheel of a laminate structure
08/09/1989EP0327085A1 In-line consolidation of braided structures
08/09/1989EP0326928A1 Method and device for sectionally sheathing objects with plastic
08/09/1989EP0326789A1 Wheels of a laminate structure
08/09/1989EP0326577A1 Reinforced plastic laminates for use in the production of printed circuit boards and process for making such laminates and resulting products.
08/08/1989US4854991 Tube forming apparatus and method
08/08/1989US4854988 Process for the production of a fiber-reinforced synthetic resin container
08/08/1989US4854846 Method and apparatus for making a plurality of flexible hoses each having a preformed bend therein
08/03/1989DE3802396A1 Ornamental band of synthetic resin and method for its production
07/1989
07/27/1989WO1989006631A1 Storage tanks with fabricated support ribs
07/27/1989DE3800696A1 Process for producing expandable clamping tools with expandable elements of fibre composite materials
07/26/1989EP0325470A2 Tubes for peristaltic pumps and methods of making them
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