| Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496) |
|---|
| 05/31/1977 | US4027060 Non-elastomeric |
| 05/31/1977 | US4026512 Static mold vent |
| 05/24/1977 | US4025689 Method for manufacture of graphitized hollow spheres and hollow spheres manufactured thereby |
| 05/24/1977 | US4025263 Thermoplastic duplication plate manufacturing apparatus |
| 05/24/1977 | US4025251 Vulcanizer lock means |
| 05/24/1977 | US4025250 Segmented matrix with guide means and retaining pins |
| 05/17/1977 | US4024090 Polysiloxane, carboxylic acid |
| 05/17/1977 | US4024088 Lecithin |
| 05/17/1977 | US4023268 Method of producing vent holes in tire molds |
| 05/10/1977 | US4022565 Mold clamping apparatus for molding machinery |
| 05/03/1977 | US4021168 Tire mold having washered nails inserted in the vents |
| 04/26/1977 | US4019939 Textile or wire reinforced |
| 04/26/1977 | US4019846 Rolls in a briquetting machine or like machines |
| 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 | US4017572 Method of molding articles of polymeric foam substantially free from flashing |
| 04/12/1977 | US4017239 Molding apparatus |
| 04/12/1977 | US4017238 Mold for casting contact lenses utilizing and electron beam to polymerize the resin lens |
| 04/12/1977 | US4017234 Multiple rotary casting machine |
| 04/12/1977 | US4017183 Photopolymerizable resin |
| 04/05/1977 | US4016235 Method of making simulated stained glass from moldable plastic material |
| 04/05/1977 | US4015920 Device for producing molded articles from foamable plastics |
| 04/05/1977 | US4015919 Multi-roll calender for rubber or synthetic plastics materials |
| 04/05/1977 | US4015872 Impaling transfer process and apparatus |
| 03/29/1977 | US4014967 Method and mold for the discontinuous production of foam plastic parts |
| 03/29/1977 | US4014636 Synthetic plastics film manufacturing plant including a multiple-roll calender |
| 03/29/1977 | US4014632 Pneumatic tire mold |
| 03/22/1977 | US4013499 Apparatus for supporting a tire while a strip of premolded tread is being applied thereto in order to reconstruct the tread on the said tire |
| 03/22/1977 | US4013394 Hot isostatic press system |
| 03/22/1977 | US4013393 Valve-gated injection molding mechanism |
| 03/22/1977 | US4013391 Mixing apparatus combined with a molding tool |
| 03/22/1977 | US4013390 Vulcanizing mold for pneumatic vehicle tires |
| 03/22/1977 | US4013259 Mold apparatus for forming rings |
| 03/22/1977 | US4013186 Tire press unloader |
| 03/15/1977 | US4012479 Method of forming belted radial tires from a cylindrical tire band |
| 03/15/1977 | US4012025 Mold for plastics, particularly multi-component plastics injection mold having blind channel |
| 03/08/1977 | US4011036 Molding apparatus with material smoothing means and recycling means |
| 03/01/1977 | US4010143 Molding compound containing N-methyl-Z pyrrolidone and method |
| 03/01/1977 | US4010052 Molding valve stems to rubber article |
| 03/01/1977 | US4009978 Molding system with automatic fluid treatment of mold cavity |
| 02/22/1977 | US4009237 Process for producing shaped synthetic resin articles varying in shape of longitudinal section |
| 02/22/1977 | US4008990 Mold pivoting mechanism |
| 02/15/1977 | US4007679 Press and safety latch therefor |
| 02/08/1977 | US4006818 Packaging shell with hinged bottom wall |
| 02/01/1977 | US4006207 Making silicone rubber molds from reclaimed cured silicone rubber particles and liquid uncured silicone rubber |
| 01/25/1977 | US4005236 Expandable multicelled cushioning structure |
| 01/25/1977 | US4005234 Tubular article and method of making the same |
| 01/18/1977 | US4003113 Method of forming a spring cushion construction |
| 01/04/1977 | US4000877 Moulding |
| 12/28/1976 | US4000240 Process of molding a reinforced flexible belt |
| 12/28/1976 | US4000235 Longitudinal split mold to allow expansion |
| 12/28/1976 | US4000231 Method for compacting powders |
| 12/28/1976 | US3999930 Mold assembly for forming and curing flexible seals |
| 12/28/1976 | US3999916 Mounting press mold closure assembly |
| 12/28/1976 | US3999911 Apparatus for collecting industrial vapors and particulate matter |
| 12/28/1976 | US3999907 Adjustable tire retread curing matrix |
| 12/28/1976 | US3999736 Apparatus for encapsulating an article in molded polyurethane |
| 12/21/1976 | US3998923 Method for making objects from plastics by means of compression moulding |
| 12/21/1976 | US3998579 Device for producing externally ribbed pipes of plastic |
| 12/21/1976 | US3997952 Roll for a rolling mill |
| 12/07/1976 | US3996322 Method of producing a tubular foamed plastic article |
| 12/07/1976 | US3996091 Method and apparatus for heat bonding |
| 12/07/1976 | US3995981 Feedhead device for the moulding of plastics materials to be formed from a plurality of liquid constituents |
| 11/30/1976 | US3995002 Orthocasting system |
| 11/30/1976 | US3994655 Blowmolding machine |
| 11/30/1976 | US3994653 Machine for molding and curing tread rings for pneumatic tires |
| 11/30/1976 | US3994646 Apparatus for producing double-walled tubes of plastic material |
| 11/23/1976 | US3993494 Talc, dioctyl phthalate |
| 11/23/1976 | US3993424 Roll calenders for calendering rubber or synthetic plastics materials |
| 11/16/1976 | US3992505 Method for producing curved elastomeric tubular articles |
| 11/16/1976 | US3992502 Method for using mold release |
| 11/16/1976 | US3992238 Method for molding a protective pad |
| 11/16/1976 | US3991669 Calender presses |
| 11/09/1976 | US3991147 Process for molding foamed plastics from reaction mixtures involving closed mold filling with the avoidance of gas bubble entrainment |
| 11/09/1976 | US3991146 Method of encapsulating an insert in plastics material by injection molding |
| 11/09/1976 | US3990906 Cleaning tire molds by ultrasonic wave energy |
| 11/02/1976 | US3989791 Method and apparatus for moulding tires employing pivoting tread forming segments |
| 11/02/1976 | US3989790 Method for preparing silicone rubber molds |
| 11/02/1976 | US3989787 Method of rotational molding a thermosetting article with a thermoplastic insert |
| 11/02/1976 | US3989437 Moulding apparatus |
| 11/02/1976 | US3989430 Tire mold having nails inserted in the vents |
| 11/02/1976 | US3989429 Reinforced membrane |
| 11/02/1976 | US3988789 Resilient seats and cover lids therefor for water closets |
| 10/26/1976 | US3988407 Method for producing molded bodies from curable binder-bearing glass fibers |
| 10/26/1976 | US3988103 Collapsible mandrel for making fiber tubes |
| 10/26/1976 | US3988077 Pneumatic tire vulcanizing apparatus |
| 10/19/1976 | US3986812 Mold handling apparatus |
| 10/19/1976 | US3986721 Two component gasket and method of making it |
| 10/12/1976 | US3985488 Material guide jaw for two co-operating rolls of a rolling mill or calender |
| 10/12/1976 | US3985330 Disposable inner mould for boats |
| 10/12/1976 | US3985265 Destacking assembly |
| 10/05/1976 | US3984377 Phenol-formaldehyde resins |
| 09/28/1976 | US3983193 Method of retreading pneumatic tires |
| 09/28/1976 | US3982875 Apparatus for making molded articles of expanded cellular material and product thereof |
| 09/28/1976 | US3982870 Apparatus for producing molded foam articles without defects |
| 09/28/1976 | US3982721 Molding apparatus including a one-piece flexible mold deformable by fluid pressure differential |
| 09/21/1976 | US3981949 Method of forming a cellular article having an integral, color-intensity varied decorative pattern on its surface |
| 09/21/1976 | US3981671 Liquid reaction molding press |
| 09/21/1976 | US3981669 Molding apparatus with supporting frame for preform stock material |
| 09/21/1976 | US3981447 Recirculatory apparatus for spraying mould parting agents and other substances |