Patents for B29C 43 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor (26,518)
03/1980
03/05/1980EP0008382A1 Method for embossing thermoplastic films
03/04/1980US4191718 Glass fibers, epoxy resins
03/04/1980CA1072713A1 Apparatus for shaping floor coverings for the interiors of vehicles
02/1980
02/26/1980US4190503 Method of manufactureing a record matrix
02/26/1980US4190477 Pouch
02/26/1980US4190408 Automatic loading and unloading apparatus for press
02/26/1980CA1072277A1 Manufacture of moulded articles
02/20/1980EP0008034A1 Process for the preparation of organopolysiloxane moulding compositions which yield rubbery elastic finely porous mouldings or foamed coatings and mouldings produced therefrom
02/19/1980US4188832 Endless power transmission belt
02/19/1980CA1071823A1 General lining layered material and method of manufacturing such a material
02/12/1980US4188316 Process for producing shaped articles with patterns
02/12/1980US4187776 Belt press
02/12/1980US4187594 Roll for pressure treating webs of material
02/06/1980EP0007762A1 Apparatus and method for encapsulating electronic components in hardenable plastics
02/06/1980EP0007321A1 Method of making a stress free plastic article or weld and apparatus for carrying out said method
02/05/1980US4187274 Injection molding
02/05/1980US4187271 Method of making same
01/1980
01/29/1980US4186044 Continuous pressurizing and microwave curing of resin impregnated layers
01/29/1980CA1070467A1 Thermoplastic duplication plate manufacturing apparatus
01/22/1980US4184880 Aqueous polysiloxane emulsions with mica treated with organosilicon compound
01/22/1980US4184835 Mold apparatus
01/22/1980CA1070071A1 Process for depositing a bead of elastomeric or thermosetting material on a support
01/22/1980CA1070066A1 Apparatus for and method of forming optical lenses
01/15/1980US4183986 Method for making straps
01/09/1980EP0006519A1 Process and apparatus for preparing a foamable mixture from at least two flowable foam forming reactive components and charges
01/09/1980EP0006188A1 Process of making a torus-shaped hollow body from mouldable and hardenable material
01/08/1980US4182791 Process for making a composite body
01/08/1980US4182019 Method for making corrugated hose
01/08/1980CA1069267A1 Moulding of filled synthetic plastics moulding compositions
01/01/1980US4181547 Heat treatment, curing, patching
12/1979
12/25/1979US4180639 Heat and chemical resistant elastomers
12/25/1979US4180631 Ure modifier polymer
12/25/1979US4179760 Marble-patterned bathtub, basin or sink
12/12/1979EP0005961A1 Process and apparatus for moulding plastics articles
12/11/1979US4178406 Three-layered fiberglass construction
12/11/1979US4178144 Molding conveyor drive
12/11/1979US4177725 Method of and apparatus for rectifying distortion in an endless pressing band
12/04/1979US4177306 Transmits greater shear forces
12/04/1979CA1067266A1 Molded article, the method for manufacturing the same and the dies therefor
12/04/1979CA1067265A1 Process for producing shaped synthetic resin articles varying in shape of longitudinal section
11/1979
11/27/1979CA1066867A1 Method for fluid and semifluid die stamping and apparatus for its performance
11/13/1979CA1066411A1 Video disc and method of making the same
11/06/1979US4173681 Comprise resin binders
11/06/1979US4173607 Method for texturing the surface of non-woven fabric films
11/06/1979US4173362 Female pipe coupling member with annular seal ring
11/06/1979US4173128 Composite drive shaft
11/06/1979CA1065664A1 Machine for the manufacture of packing containers
10/1979
10/23/1979US4172112 Method for molding a cover of synthetic resin powder material on a core of irregular surface configuration
10/23/1979US4171942 Calendering installation for thermoplastic sheets
10/23/1979US4171561 Molded lip seal with polytetrafluoroethylene liner and method for making the same
10/23/1979CA1064662A1 Longitudinal stretch apparatus in blow molding
10/17/1979EP0004722A2 Process for the manufacture of multilayer containers
10/17/1979EP0004531A1 Method of compression molding
10/09/1979US4170674 Composite board structure using a corrugated fiberboard and a method of and an apparatus for producing the composite board structure
10/09/1979US4170314 Container closure
10/09/1979CA1063963A1 Conveyor belting and method of manufacture
10/03/1979EP0004478A2 Method and apparatus for vacuum moulding reinforced sheet plastics material
10/03/1979EP0004406A2 Process for the preparation of shaped articles
10/02/1979US4169749 Method of making a hollow airfoil
10/02/1979CA1063745A1 Plastics sheet material and articles produced therefrom
09/1979
09/25/1979CA1063098A1 Mixing head for mixing at least two reactive components
09/19/1979EP0004234A2 Lighting fixture and process for manufacturing a reflecting surface therefor
09/18/1979US4168136 Self-threading ribbon conveyor
09/18/1979CA1062424A1 Sheets and films of polyolefinic material, similar to paper, and process for producing them
09/11/1979US4167552 Thermosettable resin molding compound
09/11/1979US4167430 Method for fabricating a composite bonded structure
09/11/1979CA1061972A1 Method of and apparatus for moulding shaped objects
09/05/1979EP0003874A2 Laminated web and process of manufacturing
08/1979
08/28/1979CA1061163A1 Protein-starch binary molding composition and shaped articles obtained therefrom
08/28/1979CA1061070A1 Formation of products from temporarily plastic materials
08/22/1979EP0003695A1 Mold assembly for molding a flexible contact lens
08/21/1979CA1060746A1 Medical sponges
08/21/1979CA1060624A1 Apparatus for molding fluid seal elements
08/14/1979US4164531 Injection molding of ultra high molecular weight polyethylene
08/14/1979CA1060163A1 Application of parison to balloon covered core rod
08/07/1979US4163818 Paper sheets impregnated with melamine and phenolic resins
07/1979
07/31/1979CA1059679A1 Process for elastic composite from rubber or plastic particles in a filled polyurethane binder
07/25/1979EP0003113A1 Calander for satinizing magnetic tapes
07/24/1979CA1058936A1 Process and apparatus for the production of exposed printing plates
07/24/1979CA1058816A1 Die-pressing device for the manufacture of records
07/17/1979US4161502 Process for forming plastic articles
07/11/1979EP0002953A2 Fibre-reinforced plastics and their preparation
07/10/1979US4160638 Apparatus for forming sheets of foamed synthetic plastics material
07/10/1979US4160635 Apparatus for producing wooden heads of golf clubs
07/03/1979US4160005 Method of fabricating a selectively shaped and apertured part of fiber reinforced plastic
07/03/1979CA1057476A1 Cold molding material for high temperature applications
06/1979
06/26/1979US4159298 Method for making a shaft seal
06/26/1979US4159294 Preheating, compressing to impregnate fibers, expansion with a blowing agent
06/26/1979US4159292 Method of controlling the release of a cast plastic lens from a resinous lens mold
06/26/1979CA1057015A1 Network structures and methods of making same
06/19/1979US4158540 Process and apparatus for manufacturing molded parts from granulated plastic materials
06/19/1979US4158537 Selective loading of plastic molding compression molds
06/19/1979US4158535 Generation of polyurethane foam
06/19/1979CA1056574A1 Method and apparatus for compacting powders
06/19/1979CA1056573A1 Apparatus and method for compacting particulate materials
06/12/1979US4157931 Process for producing information carrying discs
06/12/1979US4157779 Process for producing a metal vacuum bottle
06/05/1979US4157372 Method of molding a connecting socket part on a synthetic resinous pipe end
06/05/1979US4157237 Molding element for producing thermoplastic film
06/05/1979CA1055829A1 Tear seal apparatus and method