Patents for B29C 39 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor (14,852) |
---|
09/20/1983 | CA1153859A1 Batch material blender and method therefor |
09/20/1983 | CA1153858A1 Method of making a plastic shell-shaped article |
09/13/1983 | CA1153517A1 Method and apparatus for molding a tire |
09/13/1983 | CA1153516A1 Gasket for casting lenses |
09/06/1983 | US4402901 Method of press forming of plastic material |
09/06/1983 | US4402579 Contact-lens construction |
09/01/1983 | WO1983002918A1 The roberts system for the manufacture of fiberglass, cultured marble & onyx products |
08/31/1983 | EP0087305A2 Process for production of aromatic polyimide film |
08/31/1983 | EP0087179A1 Method and device for moulding a transparent object |
08/31/1983 | EP0086780A1 Production of blocks, bricks and tiles. |
08/30/1983 | US4401715 Fiber reinforced plastic molded articles and process for the production thereof |
08/23/1983 | US4400333 Methyl methacrylate polymerization with disiloxane-type crosslinker |
08/23/1983 | CA1152700A1 Liquid foams of reinforced unsaturated polyester resins and process for obtaining the same |
08/16/1983 | US4399104 Device for the production of a reaction mixture from flowable foam-forming or solid-forming components |
08/16/1983 | US4398665 Apparatus for uniformly applying either liquid or foam compositions to a moving web |
08/10/1983 | EP0085602A2 Plastic interlayer, method of making and application in laminated glass |
08/09/1983 | US4397407 Apparatus for the production of a solid-forming or foam-forming mixture composed of at least two flowable reaction components and fillers |
08/03/1983 | EP0084768A1 Continuous production of polymethylpentene membranes |
08/02/1983 | US4396566 Process for the continuous manufacture of sheeting from thermoplastic synthetic resins |
08/02/1983 | CA1151350A1 Preparation of resilient foams based on a melamine/formaldehyde condensate |
08/02/1983 | CA1150917A1 Magnetic fiber optic casting apparatus |
07/26/1983 | US4395214 Foam extrusion apparatus having downstream upper and lower hinged shaping means and side restraining means |
07/26/1983 | US4395211 Method and device for manufacturing a plastic record carrier |
07/26/1983 | CA1150749A1 Jet for continuously depositing solid matter on a substrate |
07/20/1983 | EP0006883B1 Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses |
07/19/1983 | US4394340 Method of producing thin-walled endless belt |
07/19/1983 | CA1150450A1 Foamed plastics materials |
07/19/1983 | CA1150020A1 Equipment for the continuous production of foam boards |
07/06/1983 | EP0083329A2 Device in encapsulating electric capacitors in thermosetting resin |
07/06/1983 | EP0083145A1 Method of manufacturing concrete-based products using composite inorganic and organic substances |
07/06/1983 | EP0082913A2 Method and apparatus for the manufacture of essentially dry moulded articles of expandable thermoplastics material, for example polystyrene |
06/28/1983 | US4390596 Polyamine, bis-maleimide, free radical catalyst, filler |
06/28/1983 | US4390482 Method for molding contact lenses using microwave energy |
06/21/1983 | US4389375 Apparatus for producing a reaction mixture of fluid components forming a foam or solid material |
06/07/1983 | US4386898 Molding machine for encapsulation |
06/01/1983 | EP0080329A1 Polyacetylene production |
05/31/1983 | CA1147249A1 Continuous manufacture of phenolic foam slabs |
05/31/1983 | CA1147236A1 Control apparatus for pressurized gas/liquid systems |
05/31/1983 | CA1147121A1 Molding process and corresponding mold, specifically used to mold ophthalmic lenses made of an organic material |
05/31/1983 | CA1147117A1 Nucleation control adapted for reaction injection molded slurries |
05/25/1983 | EP0079860A1 Matrix surface for precision moulding or pressing plastics material, in particular for information carrying discs, and method of coating this surface |
05/25/1983 | EP0079609A1 Apparatus for transmitting strands of thermoplastics materials to an inclined drainage channel |
05/24/1983 | US4384867 Method for treating a web of material with foam |
05/18/1983 | EP0079262A1 Method of making disc copies from an original recording on a matrix |
05/17/1983 | US4383818 Molding process |
05/17/1983 | US4383672 Mold tooling for the manufacture of thermoplastic parts |
05/17/1983 | US4383670 Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements |
05/11/1983 | EP0078340A1 Improved method and apparatus for the preparation of foamed structures |
05/10/1983 | US4382902 Method for molding contact lenses using ultraviolet energy |
05/10/1983 | US4382803 Tools for optical lenses |
05/10/1983 | CA1145910A1 Flexible sheet-type covering material and process for making same |
05/03/1983 | US4381907 Apparatus for manufacturing insulating construction profiles |
05/03/1983 | US4381589 Method of manufacturing a resilient side bearing |
04/20/1983 | EP0077168A1 Method for making laminated ophthalmic lenses |
04/20/1983 | EP0077142A1 Method for making cast epoxy resin bodies and epoxy formulation therefor |
04/12/1983 | US4379856 Polyurethane foam molding with zones of different indentation hardness and a process for its production |
04/12/1983 | CA1144466A1 Process for making composite glass objects, particularly eye lenses and composite glass used in this process |
04/12/1983 | CA1144321A1 In-mold coating of structural foams |
04/12/1983 | CA1144316A1 Method and apparatus for molding toric contact lenses |
03/29/1983 | US4378287 Wax product |
03/29/1983 | CA1143523A1 Fluid film continuous processing apparatus |
03/29/1983 | CA1143518A1 Method and apparatus for making plastic lenses |
03/22/1983 | CA1143140A1 Apparatus for manufacturing insulating construction profiles for windows, door frames, facades or the like |
03/16/1983 | EP0074325A1 A method of forming a long fiber reinforced plastic |
03/15/1983 | US4376748 Method and apparatus for forming a plate with at least one profiled border |
03/09/1983 | EP0073550A1 Perfume-release plastic decorations and method of manufacturing |
03/08/1983 | US4376172 Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid |
03/08/1983 | CA1142314A1 Process and apparatus for continuous production of polyurethane foam |
03/08/1983 | CA1142309A1 Mold apparatus |
03/01/1983 | US4375591 Thermoplastic welding sleeve |
03/01/1983 | US4375350 Apparatus for forming elongated synthetic resin plate or sheet |
03/01/1983 | CA1142299A1 Method of making foams and foamable compositions |
02/22/1983 | US4374531 Multiple casting head |
02/22/1983 | CA1141511A1 Contact lens mold |
02/15/1983 | US4374081 Cure of epoxy systems at reduced pressures |
02/15/1983 | US4374076 Expansion of molding material after curing by controlled heating; dentistry; crowns |
02/15/1983 | US4373885 Vacuum system for a moving production line |
02/15/1983 | US4373219 Cast toilet base structure |
02/01/1983 | US4371486 Method of filling the cavity of a building block with an aminoplast resin foam involving reduced adhesion of the resin to the filling apparatus |
02/01/1983 | US4371096 Control apparatus for pressurized gas/liquid systems |
01/25/1983 | US4370368 Walls containing an acrylic copolymer of vinylidene chloride |
01/25/1983 | US4370124 Modular rotary molding machine |
01/25/1983 | US4369562 Process for the manufacture of a profile for metal joinery having a thermal gap |
01/25/1983 | CA1139952A1 Process for the manufacture of a composite ophtalmic lens, and lens derived from said process |
01/25/1983 | CA1139946A1 Toy casting machine |
01/20/1983 | WO1983000117A1 Process for making polyurethane foam |
01/19/1983 | EP0070006A1 Contact lenses |
01/18/1983 | US4368870 Molding assembly for plastic decorations |
01/18/1983 | US4368847 Injection nozzle for mixheads |
01/11/1983 | CA1139069A1 Process and device for forming plastics cellular material in mould |
01/05/1983 | EP0068820A1 Process for making polyurethane foam |
01/05/1983 | EP0068512A2 Process for preparing fiber reinforced molded articles |
01/05/1983 | EP0068511A2 Process of manufacturing fiber-reinforced thermoset articles |
01/04/1983 | CA1138611A1 Process for preparation of foams by condensation reactions |
12/23/1982 | WO1982004418A1 Modular rotary molding machine |
12/21/1982 | US4364880 Heating plasticized polyvinyl chloride, tinting, molding and curing |
12/15/1982 | EP0066951A1 Process for moulding reinforced curable compositions |
12/15/1982 | EP0066593A1 A method of manufacturing a multi tube holder plate element e.g. for heat exchangers. |
12/08/1982 | EP0065985A1 Spiral ore concentrating pad apparatus and method |
12/07/1982 | US4362687 Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements |