| 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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| 03/30/1983 | EP0075042A2 Hot sprue assembly for an injection molding machine |
| 03/29/1983 | US4377895 Method for manufacturing double-gear trains |
| 03/29/1983 | US4377885 Shaftless gear device for axial shirring of synthetic tubular material |
| 03/29/1983 | CA1143611A1 Apparatus, system and method for applying and shaping a prefabricated material on a form |
| 03/29/1983 | CA1143525A1 Stripper mechanism for injection mold |
| 03/29/1983 | CA1143517A1 Apparatus for producing centrally apertured record discs |
| 03/23/1983 | EP0074812A2 A method of and apparatus for producing multi-layered plastics products |
| 03/23/1983 | EP0074473A1 Method of and apparatus for manufacturing moulded plastics pieces or articles |
| 03/22/1983 | US4377547 Injecting and curing an insulating compound such as epdm rubber |
| 03/22/1983 | US4377180 Non-return valve for plastic injection molding |
| 03/22/1983 | CA1143476A1 Optically readable information disk, method of manufacturing same and device for performing the method |
| 03/17/1983 | WO1983000837A1 Mold device for valveless injection molding |
| 03/16/1983 | EP0074347A2 Process for making transporting screws |
| 03/16/1983 | EP0074325A1 A method of forming a long fiber reinforced plastic |
| 03/16/1983 | EP0074320A1 Method and apparatus for modulating the injection pressure |
| 03/15/1983 | US4376748 Method and apparatus for forming a plate with at least one profiled border |
| 03/15/1983 | US4376625 Injection-molding apparatus for making objects of two different resins |
| 03/15/1983 | CA1142722A1 Sprue bushing and method of manufacture |
| 03/09/1983 | EP0073736A1 Process for the manufacture of resin-coated pressure-sensitive products |
| 03/09/1983 | EP0073613A2 Heat-shrinkable tubes |
| 03/09/1983 | EP0073408A2 Method of producing a wheel of synthetics material |
| 03/09/1983 | EP0073356A1 Method of producing a tube of synthetics material cum sealing-cap |
| 03/08/1983 | US4376244 Injection molding heated probe |
| 03/08/1983 | US4376172 Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid |
| 03/08/1983 | US4375948 Plastic bucket defining annular inwardly projecting ridge and method |
| 03/08/1983 | US4375825 Integral valve apparatus |
| 03/08/1983 | CA1142311A2 Apparatus for the preparation of hollow plastic articles |
| 03/08/1983 | CA1142309A1 Mold apparatus |
| 03/03/1983 | WO1983000676A1 Band tie |
| 03/01/1983 | US4375265 One piece molded pallet-container |
| 03/01/1983 | CA1141928A1 Actuator for core or stripper of a multipart mold |
| 03/01/1983 | CA1141926A1 Plastic preform |
| 03/01/1983 | CA1141925A1 Apparatus for vacuum thermoforming polymeric sheet material |
| 03/01/1983 | CA1141912A1 Device for supplying piece |
| 02/22/1983 | US4374636 Apparatus for producing centrally apertured record discs |
| 02/22/1983 | US4374531 Multiple casting head |
| 02/22/1983 | CA1141513A1 Injection unit for injection molding machine |
| 02/17/1983 | WO1983000458A1 Molding of unsaturated polyester |
| 02/16/1983 | EP0072306A1 Method of preparing a composite material comprising an inorganic matrix in which vitreous carbon inclusions are dispersed, material obtained by this process and its utilisation as an electric contact |
| 02/16/1983 | EP0072232A2 Polyolefin surgical devices and method for producing the same |
| 02/16/1983 | EP0072149A1 Improvements relating to filtration devices |
| 02/16/1983 | EP0072103A1 Injector for plastic molds |
| 02/16/1983 | EP0072024A2 Molding of unsaturated polyester |
| 02/16/1983 | EP0071824A1 Preform structure |
| 02/15/1983 | US4374166 Polyethylene terephthalate |
| 02/15/1983 | US4373890 Mechanical safety cover interlock for injection molding machine |
| 02/15/1983 | US4373886 Apparatus for injecting confluent streams of plastic material into an injection molding die |
| 02/15/1983 | US4373885 Vacuum system for a moving production line |
| 02/15/1983 | US4373884 Equipment for the injection molding of spectacles bars of plastic material with metal core |
| 02/15/1983 | US4373665 Deformable light-weight housing structure |
| 02/15/1983 | CA1141131A1 Method for working the end of a synthetic resin molding having a metal foil laminated thereon |
| 02/15/1983 | CA1141125A1 Method for reinforcing plastic materials with bracings |
| 02/15/1983 | CA1141119A1 Injection moulding die with heavy-duty sprue bush |
| 02/15/1983 | CA1141115A1 Injection blow molder for duplex hollow molded articles |
| 02/09/1983 | EP0071527A1 Method of thermoforming frusto-conical containers of thermoplastics material, and thermoplastics containers so obtained |
| 02/09/1983 | EP0071343A1 Injection moulding method and apparatus |
| 02/09/1983 | EP0071093A1 Process for the preparation of moulding compositions containing polyphenylene ether |
| 02/09/1983 | EP0070925A1 A nozzle for an injection mould |
| 02/08/1983 | US4373132 External/internal heater for molding of plastics |
| 02/08/1983 | US4373113 High-voltage polymeric insulator with sheath of elastic and rigid segments and method of making same |
| 02/08/1983 | US4372910 Method for molding hollow plastic articles |
| 02/08/1983 | US4372907 Method for manufacturing plastic electrical insulators |
| 02/08/1983 | US4372741 Hot sprue valve assembly for an injection molding machine |
| 02/08/1983 | US4372740 Molding apparatus |
| 02/08/1983 | US4372738 Collet lock for a mold assembly |
| 02/08/1983 | CA1140898A1 Object intended to be held in the hand, in particular a suitcase handle, and a process for manufacturing same |
| 02/08/1983 | CA1140721A1 Molded plastic part |
| 02/08/1983 | CA1140715A1 Method and apparatus for thermoforming thermoplastic foam articles |
| 02/01/1983 | US4371145 Injection mold for coaxial cable jointing |
| 02/01/1983 | US4370945 Method for gluing of particles containing chips, fibers and similar ligno-cellulose-containing particles and apparatus for this purpose of gluing the same |
| 02/01/1983 | US4370780 Process and device for axial shirring of a tubular material using an air stream |
| 01/31/1983 | EP0041946A4 Truss panel manufacture. |
| 01/26/1983 | EP0070763A1 Apparatus for moulding composite pieces of plastics material |
| 01/26/1983 | EP0070320A1 Sealing and molding machine |
| 01/25/1983 | US4370425 Process for obtaining permanently self-extinguishing cellular materials which have a low density and high mechanical characteristics |
| 01/25/1983 | US4370292 Encapsulation of electronic device |
| 01/25/1983 | US4370124 Modular rotary molding machine |
| 01/25/1983 | US4370123 Apparatus for runnerless injection compression molding of thermosetting materials |
| 01/25/1983 | US4370122 Apparatus for runnerless injection compression molding of thermosetting materials |
| 01/25/1983 | US4370116 Tonnage indicator for injection molding machine |
| 01/25/1983 | US4370115 Injection molding method and device |
| 01/25/1983 | CA1140292A1 Connector member for dissimilar materials |
| 01/25/1983 | CA1140077A1 Nitrile preforms and containers and process improvements for forming same |
| 01/25/1983 | CA1139912A1 Truss panel |
| 01/20/1983 | WO1983000113A1 Convex vacuum molding roll structure on surface of synthetic resin film |
| 01/19/1983 | EP0070166A1 Container closure having a liner |
| 01/19/1983 | EP0069998A1 Valve pin and method of manufacture |
| 01/19/1983 | EP0069997A1 Sprue bushing connector assembly and method |
| 01/19/1983 | EP0069919A1 Clamping and connecting device for moulds of injection moulding machines, and mould to be employed together with said device |
| 01/19/1983 | EP0069866A1 Closure device for bore holes |
| 01/18/1983 | US4369157 Using an elongated tape or strip, and interfacing with plastics |
| 01/18/1983 | US4369152 Molding method |
| 01/18/1983 | US4368847 Injection nozzle for mixheads |
| 01/12/1983 | EP0069221A1 Plant with at least one injection moulding machine and device for changing the tool unit and the moulding unit of the machine |
| 01/12/1983 | EP0069188A1 Cubic plaything and its production |
| 01/11/1983 | US4368168 Method for encapsulating electrical components |
| 01/11/1983 | US4368028 Annular flow plastic extrusion nozzle or gate |
| 01/11/1983 | US4368018 Transporter for injection-molded parts or inserts therefor |
| 01/11/1983 | US4367785 Liquid circulation method and apparatus |
| 01/11/1983 | US4367655 Method and apparatus for measuring the closing and holding force on pressure diecasting and injection moulding machines |