| Patents for B29C 45 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor (92,531) |
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| 02/07/1978 | US4072737 Bottles, containers, acrylonitrile-styrene copolymer |
| 02/07/1978 | US4072578 Multi-chambered module for use in monitoring growth of microorganisms |
| 02/07/1978 | US4072458 Mould carrier |
| 01/31/1978 | US4071598 Method for cold-forming plastic sheet |
| 01/31/1978 | US4071532 Method for manufacturing plastics blanks |
| 01/31/1978 | US4071198 Apparatus for granulating material |
| 01/31/1978 | US4071128 Apparatus for shielding moving parts in fluid-operated machines |
| 01/24/1978 | US4070142 Injection of plastic in molding machine |
| 01/24/1978 | US4070140 Apparatus for making precisely partitioned bulbous-shape container |
| 01/24/1978 | US4070139 Molding machine |
| 01/17/1978 | US4069401 Acoustical frictional resistance construction and apparatus for manufacturing an acoustical resistance and an associated magnetic system |
| 01/17/1978 | US4069290 Transfer molding method |
| 01/17/1978 | US4069289 Method of forming elements of insulating material on a bimetal strip |
| 01/17/1978 | US4069091 Cartridge making apparatus |
| 01/17/1978 | US4069003 Injection molding apparatus |
| 01/10/1978 | US4067951 Process for making impedance measuring module |
| 01/10/1978 | US4067673 Apparatus for injection foam molding |
| 01/10/1978 | US4067093 Piston assembly and method for manufacturing |
| 01/03/1978 | US4066725 Injection molding control method |
| 01/03/1978 | US4066269 Dual-material self-bonding lip seal |
| 01/03/1978 | US4066189 Apparatus for controlled injection of a molten material under pressure |
| 01/03/1978 | US4065950 Formation of articles |
| 12/27/1977 | US4065539 Method of molding plastic containers |
| 12/27/1977 | US4065519 Compression |
| 12/27/1977 | US4065244 Apparatus for molding polymeric materials |
| 12/27/1977 | US4065190 Self adjusting elevating temperature bearing and housing |
| 12/27/1977 | US4065108 Non-return valve for mottle charge in plastic injection molding machine |
| 12/20/1977 | US4064208 Molding method with automatic fluid treatment of mold cavity |
| 12/20/1977 | US4064206 Process for forming flexible fold lines in thermoplastic sheets |
| 12/20/1977 | US4063869 Pressure moulding machines and mould parts therefor |
| 12/20/1977 | US4063862 Forming apparatus for synthetic-material tubes |
| 12/20/1977 | US4063861 Tire mold |
| 12/13/1977 | US4063007 Molded plastic battery container |
| 12/13/1977 | US4062525 Foam mixing head |
| 12/13/1977 | US4062479 Non-return valve assemblies in injection molding machines |
| 12/06/1977 | US4061455 Apparatus for molding an insert member in a frame member |
| 12/06/1977 | US4061280 Mixing apparatus for feed to injection molding machine |
| 11/29/1977 | US4060362 Injection molding same cycle control |
| 11/29/1977 | US4060226 Apparatus for injection molding |
| 11/22/1977 | US4059384 Two-step injection molding |
| 11/22/1977 | US4059383 Mold opening and locking mechanism in an injection molding machine or the like |
| 11/22/1977 | US4059375 Vehicle wheel pneumatic tires and the manufacture thereof |
| 11/22/1977 | US4059374 Device for preparing polymer articles from monomers |
| 11/22/1977 | US4059249 Injection mold for molding internally threaded plastic article |
| 11/15/1977 | US4058424 Method of and device for producing in a continuous operation endless driving belts of any desired circumferential length |
| 11/08/1977 | US4057710 Keyboard assembly |
| 11/08/1977 | US4057446 Pneumatic tire manufacture |
| 11/08/1977 | US4057382 Apparatus for air-pressure forming thermoplastic resin sheets |
| 10/25/1977 | US4055619 Molding tread |
| 10/18/1977 | US4054630 Hot pin parison injection molding technique |
| 10/18/1977 | US4054629 Transfer blow molding technique |
| 10/18/1977 | US4054481 Mechanism for assemblying multi-strate panel with plastic keys |
| 10/18/1977 | US4054425 Thermosetting phenolic plastic abrasive |
| 10/18/1977 | US4054406 Hydraulic ejector operating mechanism |
| 10/18/1977 | US4054273 Dispersion apparatus for injection molding filter |
| 10/11/1977 | US4053271 Valve-gated injection molding mechanism |
| 10/04/1977 | US4052497 Method of injection-moulding by injection of an article composed of at least three different materials |
| 10/04/1977 | US4052137 Core molding machine |
| 10/04/1977 | US4052033 Ejector pin retracting means for plastic molding dies |
| 10/04/1977 | US4052020 Computer tape reel |
| 09/27/1977 | US4050873 Train molding apparatus |
| 09/27/1977 | US4050666 Mold ejector multiplier |
| 09/20/1977 | US4049231 Mold for manufacturing an integrally molded ball and socket type hinge |
| 09/13/1977 | US4048275 Cross-linking and foaming injection molding process for ethylenic polymers |
| 09/13/1977 | US4048273 Method of making a structural element |
| 09/13/1977 | US4047873 Apparatus for making multilayered blow molded articles |
| 09/13/1977 | US4047871 Die closing unit for injection molding machine |
| 09/13/1977 | US4047692 Apparatus for molding dynamically balanced fans |
| 09/06/1977 | US4046846 Polyvinyl chloride |
| 09/06/1977 | US4046540 Glass injection moulding process |
| 09/06/1977 | US4046359 Injection molding filter assembly |
| 09/06/1977 | US4046282 Molded plastic covers for containers |
| 08/30/1977 | US4044925 Screw feeder for injection molding machine |
| 08/30/1977 | US4044653 Hydraulic control apparatus for injection molding fluent plastic material |
| 08/23/1977 | US4044092 Groove molding method |
| 08/23/1977 | US4043740 Injection molding nozzle seal |
| 08/23/1977 | US4043727 O-ring mold |
| 08/23/1977 | US4043726 Hot runner type mold |
| 08/23/1977 | US4043725 Apparatus for molding pneumatic vehicular tires |
| 08/23/1977 | US4043721 Composite body molding apparatus |
| 08/23/1977 | US4043715 Pumped injection of gas for making foamed plastic |
| 08/23/1977 | US4043027 Process for encapsulating electronic components in plastic |
| 08/16/1977 | US4042660 Mottled appearance injection molding methods |
| 08/16/1977 | US4042657 Process for the automatic inspection of blow-molded articles |
| 08/09/1977 | US4041122 Process for molding of hollow articles |
| 08/09/1977 | US4041031 Injection molding thermoplastic polymer |
| 08/09/1977 | US4040889 Apparatus for manufacturing an electrowelding component of synthetic material comprising a resistance element |
| 08/09/1977 | US4040776 Pressure moulding machines and mould parts therefor |
| 08/09/1977 | US4040670 Method of molding a skate wheel having a polyester core and a polyurethane case and the product thereof |
| 08/09/1977 | US4040595 Injection molding machine |
| 08/02/1977 | US4039215 Auto molding with integrally molded connector |
| 07/26/1977 | US4038358 Method of making a valve |
| 07/26/1977 | US4038015 Hydraulic injection molding machine with compression ram |
| 07/26/1977 | US4038009 Apparatus for the manufacture of disc records |
| 07/26/1977 | US4038004 Measurement apparatus for determining the degree of filling of a casting mold |
| 07/26/1977 | US4038003 Injection molding machine |
| 07/19/1977 | US4036571 Molding apparatus for making iris leaf |
| 07/19/1977 | US4036410 Injection molding machine with feed plunger in hopper |
| 07/19/1977 | US4036405 Injection molding machine with feed control |
| 07/12/1977 | US4035467 Method of injection molding a thermoset polyurethane article |