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 57 - Shaping of tube ends, e.g. flanging, belling, closing; Apparatus therefor
Patents for B29C 57 - Shaping of tube ends, e.g. flanging, belling, closing; Apparatus therefor (3,110)
12/1980
12/10/1980EP0019947A1 Process for the manufacture of objects from thermosetting resin
12/09/1980US4238540 Fiber reinforced composite shaft with metallic connector sleeves mounted by connector ring interlock
12/09/1980US4238539 Fiber reinforced composite shaft with metallic connector sleeves mounted by a knurl interlock
12/09/1980US4238180 Mandrel with identical expanding segments
12/02/1980US4237149 Method of manufacturing molded and impregnated parts
12/02/1980US4236386 Fiber reinforced composite shaft with metallic connector sleeves mounted by a polygonal surface interlock
12/02/1980CA1090521A1 Method for producing fiber-reinforced polymer foam
11/1980
11/25/1980US4235579 Synthetic plastics article manufacturing system
11/18/1980US4234648 Electrically conductive prepreg materials
11/18/1980US4234301 Gasket feeding apparatus for an inplace gasket belling machine
11/18/1980CA1089896A1 Protective and decorative molding construction
11/11/1980CA1089343A1 Frp members, method and apparatus for making same
11/04/1980US4231983 Plastic pipe joint and method and assembly for making same
10/1980
10/28/1980US4229929 Thermoplastic container
10/28/1980CA1088409A1 Glass fibre reinforced foam and method of making same
10/28/1980CA1088408A1 Method for the manufacture of packing containers and an arrangement for the carrying out of the method
10/21/1980US4229397 Method for forming fiber-reinforced composite material
10/15/1980EP0016945A1 Reinforced impact resistant resin structure and its related process of manufacture
10/14/1980US4228113 Process for making objects from mineral fillers bonded with a thermosetting resin
09/1980
09/23/1980CA1086015A1 Coated moulded bodies
09/02/1980US4220497 High strength composite of resin, helically wound fibers and swirled continuous fibers and method of its formation
09/02/1980US4220496 High strength composite of resin, helically wound fibers and chopped fibers and method of its formation
09/02/1980CA1084888A1 Supply package for wet-impregnated multifilament roving
09/02/1980CA1084857A1 Tubular container
08/1980
08/26/1980US4219525 Method and apparatus for closing tubes
08/26/1980US4219522 Method of manufacturing reinforced plastic hoses
08/19/1980US4218208 Inplace gasket belling machine
08/19/1980US4217687 Method and apparatus for making backout stop for caulker cartridge
08/19/1980CA1083939A1 Process for the manufacture of laminates
08/19/1980CA1083798A1 Method for producing hollow cylindrical structures
08/12/1980US4217158 Method of forming prestressed filament wound pipe
08/12/1980US4217096 Apparatus for heating plastic pipe
08/06/1980EP0014104A1 Electrically conductive prepreg materials, articles manufactured therefrom, and a method of manufacturing said prepreg material
08/06/1980EP0013698A1 Process for the production of reinforced, resin-impregnated sheets by saturation of a fibrous web, and sheets so obtained
07/1980
07/29/1980US4215087 Device and method for forming an annular raised rib on a tubular member
07/23/1980EP0013648A1 Method of making a connecting or actuating rod
07/23/1980EP0013458A1 A plastics pipe provided with a socket and method of forming such a plastics pipe
07/23/1980EP0013457A1 A plastics pipe part with socket provided with longitudinally extending passages
07/23/1980EP0000734B1 Method for making rods or tubes having a constant profile of fibre reinforced material
07/15/1980US4212693 Fishing rod and process for its production
07/15/1980US4212607 Fiber distributor
07/09/1980EP0013244A1 Method of impregnating a fibrous textile material with a plastic resin
07/09/1980EP0013040A1 Method and apparatus for forming couplings of thermoplastic material
07/09/1980EP0012826A1 Method for producing elongated, especially tubular wound bodies
07/08/1980US4211525 Apparatus for making stretched, hollow shaped strands having corrugated intermediate supports
07/01/1980CA1080643A1 Plastic cup and method of manufacture
06/1980
06/25/1980EP0012480A1 Method and apparatus for forming couplings of thermoplastic material
06/25/1980EP0012464A1 A process and an apparatus for the manufacture of a fibre-reinforced plastics sheet material, the plastics sheet material obtained by this process and the objects formed therefrom
06/24/1980US4209482 Method of producing shaped bodies of reinforced synthetic resin
06/17/1980US4207761 Apparatus for flanging can bodies
06/10/1980US4207283 Method of post thickening one end section of a plastic pipe
06/03/1980CA1078719A1 Method and apparatus for manufacturing curved bodies of fiber reinforced plastic
05/1980
05/27/1980US4205031 Method of producing laminates of reinforced or non-reinforced thermosetting resin in a low pressure chamber
05/27/1980US4204823 Inplace gasket belling machine
05/20/1980US4203721 Method of heating plastic pipe
05/20/1980CA1077868A1 Glass fiber friction facing
05/13/1980US4202718 Method of and apparatus of manufacturing a fiber-reinforced pressure hose
05/13/1980US4202555 Sealing ring
05/13/1980CA1077223A1 Segmented forming apparatus for shaping inner tube surfaces
05/06/1980US4201815 Shear transfer element
04/1980
04/29/1980US4200605 Curing thermosetting resin
04/16/1980EP0010024A1 Process for manufacturing conduits of resin-impregnated fabric and conduits so obtained
04/15/1980US4198365 Method of applying product bags in aerosol barrier packages
04/15/1980CA1075578A1 Reinforced plastics materials
04/15/1980CA1075577A1 Steel cord reinforced plastic materials
04/15/1980CA1075420A1 Method of manufacturing cups
04/02/1980EP0009300A1 Process for preparing a fibril-reinforced polyolefin film and olefin polymer film so prepared
04/01/1980CA1074522A1 Method for forming an annular groove in a thermoplastic pipe
04/01/1980CA1074519A1 Method and apparatus for producing undercut tubular synthetic plastic articles
03/1980
03/25/1980US4195011 Injection molding compositions
03/25/1980US4194942 Apparatus for manufacturing synthetic resin hose having a reinforcing member embedded therein
03/25/1980CA1074191A1 Lightweight glass fiber reinforced polyester laminate and method of making the same
03/18/1980US4193426 Plastic socket pipe part
03/11/1980CA1073533A1 High frequency method and apparatus for forming structural shapes
03/06/1980WO1980000309A1 Tubular membrane separator
03/04/1980CA1072713A1 Apparatus for shaping floor coverings for the interiors of vehicles
02/1980
02/26/1980US4190187 Tubular containers
02/12/1980US4188316 Process for producing shaped articles with patterns
02/12/1980US4187768 Method for the manufacture of a paper container
01/1980
01/29/1980CA1070469A1 Pipe end reforming apparatus
01/29/1980CA1070468A1 Method and apparatus for cold-forming plastic sheet
01/29/1980CA1070464A1 Fiber foam and process
01/23/1980EP0007201A1 Method of and mold for producing tubular bodies having annular grooves
01/23/1980EP0007149A1 Methods of and apparatus for impregnating fibres with dry powdered resin to form a moulding composition, and fibre-reinforced composites moulded from such a composition
01/23/1980EP0006855A1 Supply package for wet-impregnated multifilament roving.
01/09/1980EP0006696A1 Apparatus and method for spreading fibres uniformly over a forming surface
01/09/1980EP0006601A1 Method and apparatus for the continuous production of fibre-reinforced hydrated cellulose tubes
01/09/1980EP0006519A1 Process and apparatus for preparing a foamable mixture from at least two flowable foam forming reactive components and charges
01/08/1980US4182791 Process for making a composite body
01/01/1980US4181698 Method of belling a plastic pipe
12/1979
12/18/1979CA1068211A1 Method and device for manufacturing perforated plastic pipes
12/11/1979US4178406 Three-layered fiberglass construction
12/11/1979US4178148 Tool for flaring pipe end portions
12/11/1979CA1067928A1 Oval sewerpipe with internal or end surface alignment marks
12/04/1979US4177306 Transmits greater shear forces
12/04/1979US4177237 Method of molding socket of plastic resin tube
12/04/1979CA1067538A1 Taper pipe joint
11/1979
11/27/1979US4175917 Apparatus for forming integral tubing and washer
11/14/1979EP0005278A1 Helically fabricated flexible hose and mandrel device for producing the same
11/13/1979US4174243 Method and apparatus for wiping resin from filament wound pipe
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