Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181)
11/1980
11/11/1980US4233008 Apparatus for the manufacture of concrete products
11/11/1980CA1089344A1 Tire breaker applicator
11/11/1980CA1089343A1 Frp members, method and apparatus for making same
11/04/1980US4231834 Process to manufacture tubular articles resembling wood, cane, bamboo, reed, wicker, rattan, rush, and the like
11/04/1980CA1088720A1 Process for producing plastic pipes having oval cross- sectional shape
11/04/1980CA1088716A1 Method of producing a molded plastic article
10/1980
10/28/1980US4230649 Apparatus and method for continuous tread production
10/28/1980US4230517 Modular tire building machine
10/28/1980US4230346 Roof drain
10/28/1980CA1088409A1 Glass fibre reinforced foam and method of making same
10/21/1980US4229398 Binding and curing
10/21/1980US4229394 Multi-layer products
10/21/1980CA1087819A1 Apparatus and method for forming a tube article on a core
10/21/1980CA1087818A1 Method for the production of a polymer substrate with a fibrous surface
10/21/1980CA1087801A1 Endosseous plastic implant and method
10/15/1980EP0016945A1 Reinforced impact resistant resin structure and its related process of manufacture
10/14/1980US4227362 Method of forming a multiple pack of vessels
10/07/1980US4226911 Fibers, liberating water from magnesium sulfate hydrate
10/07/1980US4226820 Method of and apparatus for forming an article from a mixture of a solidifying plastic material and a large portion of filler material
10/07/1980US4226656 Tire carcass assembly
10/07/1980US4226654 Embedding cords, shaping toroids
10/07/1980CA1087020A1 Process for turning a coated casing inside out
10/07/1980CA1086913A1 Method for forming a tire carcass having an opening
10/07/1980CA1086912A1 Method of molding a torus shaped article
10/01/1980EP0016570A1 Tire building machine
10/01/1980EP0016364A1 Bladder of variable shape and method of removing the same from moulded tyres
10/01/1980EP0016282A1 Wax injection molding apparatus and control system
09/1980
09/30/1980US4225547 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefor
09/30/1980US4225298 Apparatus for removing warps or surface irregularities from polyvinyl phonograph records
09/30/1980CA1086621A1 Turn-up or turn-over bladder for tire building machines
09/23/1980CA1086012A1 Method for treading tyres
09/23/1980CA1086011A1 Method of producing porous rubber sheeting
09/16/1980US4222811 Servicer for a tire building drum
09/16/1980US4222810 Apparatus for applying a band of material to the side of a circular body of revolution
09/16/1980CA1085997A1 Method of making foamed thermoplastic materials
09/09/1980US4221752 Plant receptacle and method of producing same
09/09/1980US4221750 Method of curing phenolic resin in an electrical apparatus without degrading polyethyleneterephthalate insulation also in the electrical apparatus
09/09/1980CA1085424A1 Core transfer apparatus for cast tires
09/09/1980CA1085116A1 Tread bands for use in tyre retreading
09/03/1980EP0015224A1 Building and shaping a tire
09/03/1980EP0015113A1 Tire building machine and method
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
09/02/1980US4220494 Tire building drum
09/02/1980US4220063 Guillotine assembly
08/1980
08/26/1980US4219522 Method of manufacturing reinforced plastic hoses
08/26/1980US4219375 Making bead rings for vehicle tires
08/26/1980US4219317 Device for producing hollow molded members
08/26/1980CA1084402A1 Building arbor for tires and like articles having inextensible bead rings
08/26/1980CA1084400A1 Adjustable traverse tire belt winding apparatus
08/26/1980CA1084221A1 Core removal apparatus
08/21/1980WO1980001663A1 Manufacture of sponge rubber spheres
08/20/1980EP0014353A1 Method for producing a joint between tubular casings and use of the joined tubular casings as packaging material
08/19/1980CA1083939A1 Process for the manufacture of laminates
08/19/1980CA1083798A1 Method for producing hollow cylindrical structures
08/19/1980CA1083795A1 Method and apparatus for making hose incorporating an embedded static ground conductor
08/12/1980US4217158 Method of forming prestressed filament wound pipe
08/12/1980US4217084 Device for crimping ferrules onto bundles of optical fibres
08/06/1980EP0013754A1 A method for producing thermoplastic resin molded articles
08/05/1980US4215589 Self orienting power transmission belt
07/1980
07/29/1980US4215087 Device and method for forming an annular raised rib on a tubular member
07/29/1980US4215021 Coating rubber composition for tire cords
07/29/1980US4214939 Tire building machine
07/23/1980EP0013458A1 A plastics pipe provided with a socket and method of forming such a plastics pipe
07/23/1980EP0013437A1 Apparatus for the fabrication of tyres with segmented cores
07/23/1980EP0013379A1 Dielectric material, circuit boards made from this material, and method of making said material and said circuit boards
07/23/1980EP0000734B1 Method for making rods or tubes having a constant profile of fibre reinforced material
07/22/1980US4214058 Vulcanizable rubber composition containing _metal organic compounds
07/22/1980US4213925 Process for continuously producing foamed sheets
07/15/1980US4212693 Fishing rod and process for its production
07/15/1980US4212204 Pipette and method of making same
07/15/1980CA1081422A1 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefore
07/09/1980EP0012826A1 Method for producing elongated, especially tubular wound bodies
07/08/1980US4211590 Method of making perforated contoured trim panel
07/08/1980US4211525 Apparatus for making stretched, hollow shaped strands having corrugated intermediate supports
07/01/1980US4210774 Methyl methacrylate polymer
07/01/1980US4210043 Cutting assembly
07/01/1980CA1080897A1 Fabrication of foamed articles
07/01/1980CA1080643A1 Plastic cup and method of manufacture
07/01/1980CA1080604A1 Apparatus for forming fibrous material articles
07/01/1980CA1080595A1 Apparatus and method for manufacturing a closed torus tire
07/01/1980CA1080415A1 Mechanism for maintaining alignment between two relatively movable members
06/1980
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
06/24/1980US4209558 Nonsplitting molded plastic strap configuration
06/24/1980US4209353 Process and apparatus for making a combination bead wire and bead zone filler for a vehicle tire
06/24/1980CA1080178A1 Process for making stick cosmetics or toiletries or the like
06/24/1980CA1079919A1 Method for making structural foams with facing sheets
06/24/1980CA1079918A1 Die for producing receptacles from a thermoplastic resin foam sheet
06/17/1980US4208367 Process and apparatus for making rod-shaped bodies from sinterable granular material
06/10/1980US4207133 Tire-building drum
06/10/1980US4207049 Device for mold coating plastic parts
06/03/1980US4206170 Method of molding a torus shaped article
06/03/1980US4206166 Process of producing polyolefin foam moldings
06/03/1980CA1078999A1 Anti-lumping coating for polystyrene beads
06/03/1980CA1078981A1 Coating for rubber articles
06/03/1980CA1078720A1 Tire building machine stitching
06/03/1980CA1078718A1 Building a closed torus tire
06/03/1980CA1078717A1 Tire bead core-apex assembly
05/1980
05/28/1980EP0011535A1 Method for the solid state forging of polybutene-1
05/28/1980EP0011355A1 Method for controlling the thickness or weight of extruded stock