| Patents for B29C 37 - Component parts, details, accessories or auxiliary operations, not covered by group or (8,673) |
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| 05/27/1980 | US4205028 Forming protective skin on intricately molded product |
| 05/27/1980 | US4204824 Controlled removal of molded parts |
| 05/27/1980 | US4204820 Slab forming conveying line |
| 05/20/1980 | CA1077653A1 Release agents |
| 05/13/1980 | CA1077218A1 Needle-valve for hot runner injection moulding |
| 05/13/1980 | CA1077217A1 Method of manufacturing an object in plastics material, apparatus for carrying out the method and object obtained thereby |
| 04/30/1980 | EP0010482A1 Method of manufacturing an object of foamed plastics provided with a fastener of the touch-and-close type, strip produced according to this method and use in the manufacture of seats |
| 04/29/1980 | US4200482 Process and apparatus for the production of a pipe-shaped hollow body, especially of container tubes from a multilayer composite sheet material |
| 04/15/1980 | US4198037 Method of making polyester elastomer compression spring and resulting product |
| 04/08/1980 | US4197266 Method for forming optical lenses |
| 04/08/1980 | US4196855 Injection cylinder nozzle for molding machines |
| 04/08/1980 | US4196754 Molded rubber article |
| 04/01/1980 | CA1074519A1 Method and apparatus for producing undercut tubular synthetic plastic articles |
| 03/25/1980 | US4195048 Compensation for differing heights of different molds clamped between the mold-clamping plates of an injection-molding machine |
| 03/25/1980 | US4194872 Apparatus for the cooling, calibrating and straightening of a plate-shaped continuously extruded synthetic-resin strand |
| 03/25/1980 | CA1074489A1 Epoxide-free surface-coating binder for cationic electrocoating |
| 03/25/1980 | CA1074051A1 Medical glove and method |
| 03/11/1980 | US4192616 Injection unit for injection molding apparatus |
| 02/26/1980 | US4190408 Automatic loading and unloading apparatus for press |
| 02/26/1980 | CA1072281A1 Injection molding filter assembly |
| 02/26/1980 | CA1072280A1 Nozzle for injection molding of thermoplastics |
| 02/19/1980 | US4189517 Unsaturated polyester, saturated polyester, diisocyanate, crosslinking polyol, polyvinyl acetate |
| 02/19/1980 | CA1071818A1 Liquid reaction molding press and method |
| 02/12/1980 | CA1071372A1 Hose feeder |
| 02/06/1980 | EP0007321A1 Method of making a stress free plastic article or weld and apparatus for carrying out said method |
| 02/05/1980 | US4186924 Arthritic golf club grip |
| 01/22/1980 | US4184835 Mold apparatus |
| 01/22/1980 | CA1070066A1 Apparatus for and method of forming optical lenses |
| 01/15/1980 | US4183891 Method for folding sheet-shaped plastic material and folded sheet-shaped plastic material obtained by carrying out this method |
| 01/15/1980 | US4183448 Moulding of synthetic plastics products |
| 01/01/1980 | US4181510 Waste gas discharging device for use in injection molding machine |
| 12/18/1979 | US4179252 Apparatus for forming flexible fold lines in thermoplastic sheets and article so formed |
| 12/12/1979 | EP0006029A1 Inflatable product testing method and apparatus |
| 12/11/1979 | US4177755 Apparatus for dusting an elastomeric surface |
| 12/11/1979 | CA1067660A1 Injection molding nozzle seal |
| 12/04/1979 | US4176447 Method for making an electrode |
| 11/27/1979 | US4176147 Simultaneously scoring and die-cutting |
| 11/14/1979 | EP0005305A1 Internally heatable nozzle having a divisible housing and a divisible core |
| 11/14/1979 | EP0005278A1 Helically fabricated flexible hose and mandrel device for producing the same |
| 11/13/1979 | US4173912 Fabric trimmer |
| 11/06/1979 | CA1065998A1 Thermosetting powder coatings |
| 10/18/1979 | WO1979000816A1 Kneader for composite resin |
| 10/17/1979 | EP0004834A2 Container closure members |
| 10/09/1979 | US4170446 Plastics-processing machine |
| 10/03/1979 | EP0004406A2 Process for the preparation of shaped articles |
| 09/25/1979 | CA1062863A1 Method and apparatus for welding and trimming plastic profiles |
| 09/18/1979 | US4168089 Service connector for plastic gas main |
| 09/11/1979 | CA1061970A1 Injection molding machine construction and method of operation |
| 08/28/1979 | CA1061069A1 Tie rod structure for die closing unit of injection molding machine |
| 08/14/1979 | CA1060212A1 Method of fabricating an optical fiber ribbon |
| 08/07/1979 | US4163540 Ejection of molded materials |
| 08/07/1979 | CA1059716A1 Runner manifold for injection molding machine |
| 07/17/1979 | US4161382 Apparatus for producing a container matrix |
| 07/17/1979 | US4161060 Process for the production of a mould for moulding a spectacle frame front |
| 07/11/1979 | EP0002711A1 Method for discharging a plastic article built up around a core |
| 06/19/1979 | US4158327 Mold closing device of injection molding machine |
| 06/12/1979 | US4157886 Device for extracting very long cores from rubbery hose articles formed thereabout |
| 06/05/1979 | CA1055749A1 Apparatus for engraving the sidewall of a tire |
| 05/29/1979 | CA1055317A1 Process and apparatus for forming flexible fold lines in thermoplastic sheets |
| 05/22/1979 | US4155153 Method for making a shaft seal having a guard or scraper |
| 05/22/1979 | CA1054763A1 Method and apparatus for embossing sheets |
| 05/16/1979 | EP0001896A1 Trimming disc records |
| 05/16/1979 | EP0001865A1 Process for making objects from mineral fillers bonded with a thermosetting resin |
| 05/16/1979 | EP0001784A1 Apparatus for the treatment of non-homogeneous rubber mixtures |
| 05/08/1979 | US4153654 Polymeric optical element having antireflecting surface |
| 05/08/1979 | US4153406 Stripper ring for a capsule-making machine |
| 05/08/1979 | CA1053872A1 Method and device for the production of articles having a non-cellular smooth skin and a cellular core from polymer materials |
| 05/01/1979 | CA1053653A1 Gel systems |
| 04/24/1979 | US4151027 Method for the renewal of a worn pneumatic or solid rubbery tire by applying a vulcanized tread and apparatus carrying out this method |
| 04/17/1979 | US4149922 Grinding wheel to make two indentations - attaching holding means, applying axial force |
| 03/13/1979 | US4144305 Method of obtaining interface adhesion between thermosetting layers which contain mold release agents |
| 03/13/1979 | CA1050409A1 Shrink wrapping |
| 03/13/1979 | CA1050306A1 Friction welding methods and apparatus |
| 03/06/1979 | US4143109 Method of making medical glove |
| 03/06/1979 | CA1049721A1 Method of injection-moulding by injection of an article composed of at least three different materials and apparatus for carrying this method into effect |
| 02/27/1979 | CA1049394A1 Tire buffing machine blades having heat dissipation means |
| 02/20/1979 | US4140569 Apparatus for producing plastic caulking cartridges |
| 02/20/1979 | US4140238 Nozzle shut-off valve |
| 02/13/1979 | CA1048216A1 Method and apparatus for handling and trimming blow molded articles |
| 01/30/1979 | US4136829 Needle nozzle having a valve |
| 01/23/1979 | US4136149 Molded rubber article and method |
| 01/23/1979 | US4135675 Paper carrier stripping method and apparatus |
| 01/23/1979 | CA1046747A1 Cartridge making method |
| 01/23/1979 | CA1046718A1 Transfer molding apparatus |
| 01/16/1979 | US4134688 Thermosetting resin injection molding machine and method |
| 01/16/1979 | CA1046214A1 Method and apparatus for making profile sheets |
| 01/09/1979 | CA1045898A1 Fuel priming pump |
| 01/02/1979 | CA1045363A1 Tire rasp blades with renewable cutting and buffing edges |
| 12/26/1978 | US4131596 Sensing system and method for plastic injection molding |
| 12/05/1978 | US4128197 Device for removing flash from moulded rubber articles |
| 12/05/1978 | CA1043520A1 Injection molding machine having a programming device and a method of operating the same |
| 11/28/1978 | US4127632 Method of producing undercut tubular synthetic plastic articles |
| 11/21/1978 | US4126759 Coupling means |
| 11/14/1978 | US4125639 Method for spraying processing fluid on internal surface of a green tire |
| 11/07/1978 | US4124676 Mechanical bond |
| 10/31/1978 | US4123488 Injection molding and curing a fiber reinforced thermosetting resin |
| 10/24/1978 | US4121588 Disposable hypodermic syringe and method of manufacture |
| 10/17/1978 | US4120631 Injection-molding machine for synthetic plastic material |
| 10/03/1978 | US4118162 Apparatus for manufacturing lengths of rubber hose of curved shape |
| 10/03/1978 | US4117583 Method of providing a wear-resistant lining in the work chamber of a screw extruder |