| Patents for B29C 43 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor (26,518) |
|---|
| 12/13/1977 | US4062918 Method for producing a printed thermoplastic resin tape for packaging |
| 12/13/1977 | US4062917 Method of molding resin-impregnated fabric layer using release sheet and absorbent sheet inside evacuated bag |
| 12/13/1977 | US4062525 Foam mixing head |
| 11/29/1977 | US4060473 Sulfonated |
| 11/29/1977 | US4060368 Flat-sheet injection head |
| 11/29/1977 | US4060364 Apparatus for fabricating molded articles using high-frequency heating |
| 11/22/1977 | US4059375 Vehicle wheel pneumatic tires and the manufacture thereof |
| 11/01/1977 | US4056593 Method of making a fastener |
| 11/01/1977 | US4056423 Platemaking apparatus |
| 11/01/1977 | US4056161 Sound attenuation material |
| 10/11/1977 | US4053667 Stiffened structural laminate and method of molding laminate with stiffener beads |
| 10/11/1977 | US4053537 Coating rubber a paste composed of a polyether and fillers or pigments, adding a polyisocyanate binder |
| 10/04/1977 | US4052499 Method of reinforcing the handle of hockey sticks |
| 10/04/1977 | US4052077 Shaft seal with clinch-butt metal case and method of making same |
| 09/27/1977 | USRE29416 Equipment for the continuous production of panels of synthetic material |
| 09/20/1977 | US4049854 Thermoplastic resins |
| 09/20/1977 | US4049589 Porous films of polytetrafluoroethylene and process for producing said films |
| 09/20/1977 | US4049041 Method of and apparatus for fluid die stamping |
| 09/13/1977 | US4048280 Method of manufacturing electrotechnical articles |
| 09/13/1977 | US4048275 Cross-linking and foaming injection molding process for ethylenic polymers |
| 09/13/1977 | US4047872 Device on pressing piston |
| 09/13/1977 | US4047870 Automatic podiatric control molder |
| 09/06/1977 | US4046846 Polyvinyl chloride |
| 08/30/1977 | US4045101 Mounting for multi-worms in transmissions for driving multi-worm presses for processing synthetic material |
| 08/23/1977 | US4044183 Synthetic suede and process therefor |
| 08/23/1977 | US4043735 Balloon blow molding tooling |
| 08/23/1977 | US4043731 Calender with nip boundary plates |
| 08/23/1977 | US4043729 Apparatus for shaping floor coverings for the interiors of vehicles |
| 08/23/1977 | US4043715 Pumped injection of gas for making foamed plastic |
| 08/02/1977 | US4039364 Method for producing a laminated high strength sheet |
| 08/02/1977 | US4039068 Keyboard of elastic material for office machines |
| 07/26/1977 | US4038016 Apparatus for making hollow molded products |
| 07/26/1977 | US4038014 Lens mold |
| 07/26/1977 | US4038012 Multiple-roll calendars for producing thermoplastics film |
| 07/26/1977 | US4038009 Apparatus for the manufacture of disc records |
| 07/26/1977 | US4038007 Apparatus for making hollow molded products |
| 07/19/1977 | US4036923 Method for forming large reinforced foamed plastic panels |
| 07/19/1977 | US4036675 Film-lined foam plastic receptacles and laminated materials and methods for making the same |
| 07/12/1977 | US4035215 Automobiles, fibrous pad, thermosetting binder, vinyl plastisol |
| 07/12/1977 | US4035118 Self-centering matrices for retreading molds |
| 07/05/1977 | US4034054 Process for thermoforming hollow articles |
| 07/05/1977 | US4034033 Method for recovering material from the centers of phonograph records |
| 07/05/1977 | US4033709 Molding apparatus for ribbed product |
| 06/28/1977 | US4032610 Manufacture of contoured records |
| 06/28/1977 | US4032281 Thermoplastic tubular container forming apparatus |
| 06/21/1977 | US4030955 Method of manufacture decorative laminate to provide glue adherable back surface |
| 06/21/1977 | US4030868 Force measurement and analysis particularly relating to rotary tablet presses |
| 06/21/1977 | US4030863 Venting retainer for curing tube |
| 06/14/1977 | US4029539 Apparatus for forming a stretchable tubular packaging material |
| 06/14/1977 | US4029455 Apparatus for introducing starting materials into a shearing gap of a machine for production of flat structures |
| 06/14/1977 | US4029448 Bead aligner wheels with projection for retreading machines |
| 06/14/1977 | US4029447 Retreading mold with nonplowing matrices closing |
| 06/07/1977 | US4028042 Moulding apparatus |
| 06/07/1977 | US4028031 Screw extruder and calender assemblage |
| 06/07/1977 | US4028029 Retreading mold with bladder for creating annular vacuum gap |
| 05/24/1977 | US4025263 Thermoplastic duplication plate manufacturing apparatus |
| 05/17/1977 | US4024008 Uncured adhesive, induction |
| 04/19/1977 | US4018552 Pressing block for die pressing thermoplastic material |
| 04/19/1977 | US4018550 Stripping and depositing mechanism for calendered sheets |
| 04/12/1977 | US4017576 Molding corrosion resistant material |
| 04/12/1977 | US4017183 Photopolymerizable resin |
| 04/05/1977 | US4015919 Multi-roll calender for rubber or synthetic plastics materials |
| 03/29/1977 | US4014970 Solid state forming of thermoplastic material |
| 03/29/1977 | US4014965 Process for scrapless forming of plastic articles |
| 03/29/1977 | US4014636 Synthetic plastics film manufacturing plant including a multiple-roll calender |
| 03/29/1977 | US4014487 Web threading system |
| 03/22/1977 | US4013394 Hot isostatic press system |
| 03/22/1977 | US4013389 Retread mold including matrix biasing means |
| 03/15/1977 | US4012274 Splicer for heat cohering belts |
| 03/08/1977 | US4011293 Toughened linear aromatic polymers |
| 03/01/1977 | US4010052 Molding valve stems to rubber article |
| 03/01/1977 | US4009982 Mechanism for forming an enlarged coupling on the ends of plastic pipe |
| 02/22/1977 | US4009237 Process for producing shaped synthetic resin articles varying in shape of longitudinal section |
| 02/22/1977 | US4009067 Process of fabricating composite structural members |
| 02/15/1977 | US4008352 Heat lamination of thermoplastic films |
| 02/01/1977 | US4006053 Manufacture of moulded articles |
| 02/01/1977 | US4005969 Apparatus for longitudinal stretch for blow molding |
| 02/01/1977 | US4005967 Scrapless forming of plastic articles |
| 02/01/1977 | US4005965 Record producing apparatus |
| 01/25/1977 | US4005234 Tubular article and method of making the same |
| 01/25/1977 | US4004706 Cylindrical receptacle of fiber-reinforced plastic and method of manufacturing a receptacle |
| 01/18/1977 | US4003778 Method of making slender rod for fishing rods |
| 01/18/1977 | US4003686 Moulding press |
| 01/18/1977 | US4003498 Method and apparatus for controlled feeding of friction material |
| 12/28/1976 | USRE29092 Self-lubricating bearings and other machine elements and a process for their manufacture |
| 12/28/1976 | US4000235 Longitudinal split mold to allow expansion |
| 12/28/1976 | US4000231 Method for compacting powders |
| 12/28/1976 | US3999916 Mounting press mold closure assembly |
| 12/28/1976 | US3999914 Device for producing in a continuous manner reinforced profile belts from extruded material |
| 12/28/1976 | US3999911 Apparatus for collecting industrial vapors and particulate matter |
| 12/28/1976 | US3999696 Web threading system |
| 12/28/1976 | US3999494 Method and apparatus for forming openings in a can end and applying a sealant to the inside surfaces of the openings |
| 12/21/1976 | US3998923 Method for making objects from plastics by means of compression moulding |
| 12/21/1976 | US3997952 Roll for a rolling mill |
| 12/14/1976 | US3997386 Method for bonding thermoplastic high molecular weight materials |
| 12/14/1976 | US3997284 Automatic production molds |
| 12/07/1976 | US3996089 Method for the handling of pre-impregnated composite tapes |
| 12/07/1976 | US3995984 Matching dies for composite cored structures |
| 12/07/1976 | US3995763 Biaxially oriented thermoplastic container with or without molded tip periphery |
| 11/23/1976 | US3993529 Apparatus for treating plastic loads |