| 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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| 01/09/1990 | US4892474 Profiled plate heaters for injection molding nozzles |
| 01/09/1990 | US4892472 Automatic part-runner separator chute |
| 01/09/1990 | US4892131 Injection apparatus of die cast machines |
| 01/09/1990 | CA1264215A1 Mold device for molding a preform |
| 01/04/1990 | DE3817204C1 Knife with a flat tang |
| 01/03/1990 | EP0349460A2 Method and apparatus for the injection molding of circuit boards |
| 01/03/1990 | EP0349120A2 Process for producing vulcanized rubber-synthetic resin composite structure |
| 01/03/1990 | EP0348926A2 Tire slippage preventing device and method of manufacturing same |
| 01/03/1990 | EP0348515A1 Abnormality detector for driving system of injection molding machine |
| 01/02/1990 | US4891261 Thermoplastic stock shape and method for making the same |
| 01/02/1990 | US4891175 Injection molding of fiber reinforced thermoplastic resin |
| 01/02/1990 | US4891134 Sample filtration device |
| 01/02/1990 | US4891002 Product ejector for injection molding machine |
| 01/02/1990 | US4891001 Sprue gated stack injection molding system |
| 01/02/1990 | US4890725 Automatic continuously cycleable molding system and method |
| 01/02/1990 | US4890356 Hinge for the connection of the shaft of a temple with a hinge piece of spectacle frames as well as a process for the production of such a hinge |
| 12/28/1989 | WO1989012871A1 Manufacturing portable electronic tokens |
| 12/28/1989 | WO1989012541A1 Crank mold-clamp of the type of variable stroke |
| 12/28/1989 | DE3821312A1 The injection mould with exchangeable mould cavity insert |
| 12/27/1989 | EP0348381A2 Composite steel work piece and method of manufacturing same |
| 12/27/1989 | EP0348367A1 Moulding tool |
| 12/27/1989 | EP0348129A2 Injection moulding method using surge pressure |
| 12/27/1989 | EP0348040A2 Insert injection molding method and molded article |
| 12/27/1989 | EP0347837A2 Plastic tubular article and mold and method for molding the same |
| 12/27/1989 | EP0347506A2 Self-lubricating metallic matrix for injection molding |
| 12/27/1989 | CN2049997U Hand electric heat plastics extruder for criminal investigating getting mark |
| 12/27/1989 | CN1038285A Ring opening polymerization method and the reaction resolution |
| 12/27/1989 | CA1264026A1 Disk maintenance and indexing apparatus |
| 12/27/1989 | CA1264009A1 Injection molding nozzle and method |
| 12/27/1989 | CA1264008A1 Moulded resin article |
| 12/27/1989 | CA1264007A1 Method and apparatus for making objects through injection of a synthetic material on a film cut out of a web |
| 12/26/1989 | US4889667 Method for supervision of injection molding by use of waveform of internal die pressure |
| 12/26/1989 | US4889480 Slide core mold and injection molding |
| 12/26/1989 | US4889479 Changing device for changing the plastic material to be supplied to a horizontal injecting unit of an injection molding machine |
| 12/26/1989 | US4889478 Apparatus for operating an injection compression molding machine |
| 12/26/1989 | US4889311 Molding apparatus with improved ejector pin |
| 12/26/1989 | US4889156 Compressor valve with flat spring |
| 12/21/1989 | DE3814699C1 Plastic containers for liquids or gases |
| 12/20/1989 | EP0347055A2 On-line rheological measurements |
| 12/20/1989 | EP0346900A2 Injection molding system with insertable insulating ring |
| 12/20/1989 | EP0346786A2 Process and device for manufactoring a casing for a sensor essentially consisting of a semiconductor chip, and a catheter with a sensor casing |
| 12/20/1989 | CN1038053A High-speed plastic film bag making machine |
| 12/19/1989 | US4888307 Method for manufacturing plastic encapsulated semiconductor devices |
| 12/19/1989 | US4888252 Mould sets for plastics moulding machines |
| 12/19/1989 | US4888217 Silicone foam masses |
| 12/19/1989 | US4887950 Waterproof nut |
| 12/19/1989 | US4887765 Fluid pack and process for the production thereof |
| 12/19/1989 | EP0267278A4 Mixing device. |
| 12/14/1989 | WO1989011966A1 Method and apparatus for manufacturing disposable optical molds |
| 12/14/1989 | WO1989011960A1 Method and apparatus for injection compression molding |
| 12/14/1989 | WO1989011959A1 Reduction of required mold-cavity clamping force and control of injection-molded product wall-thickness |
| 12/14/1989 | DE3819835A1 Method for producing a plastic extrusion-coated electrical component |
| 12/14/1989 | DE3819686A1 Process for encapsulating electric components in thermoset plastics |
| 12/13/1989 | EP0346266A1 Method for applying diffusion coating masks |
| 12/13/1989 | EP0345674A2 Ring opening method |
| 12/13/1989 | EP0345630A2 Automatic coupling |
| 12/13/1989 | EP0345451A2 Plastic piston/cylinder assembly |
| 12/13/1989 | EP0345450A1 Synthetic container for liquids or gases |
| 12/13/1989 | EP0345253A1 Process for dismounting the screw of a screw-type cylinder of an injection press and appropriate design for said press. |
| 12/13/1989 | CN1037873A Guarantee-sealing for container and injection-moulding mould to prepare thereof |
| 12/12/1989 | US4887012 Injection control apparatus for injection molding machine |
| 12/12/1989 | US4886643 Apparatus for proportioning reaction mixtures |
| 12/12/1989 | US4886439 Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine |
| 12/12/1989 | US4886377 Rotary body of hard material with plastic supporter |
| 12/07/1989 | DE3916674A1 Process and apparatus for the injection of at least two materials for the production of a reflector and also the reflector produced in this way |
| 12/07/1989 | DE3820084A1 Die for the production of injection die castings |
| 12/07/1989 | DE3818264A1 Process and apparatus for controlling a drive cylinder |
| 12/06/1989 | EP0345202A2 System for injection molding elongated bodies |
| 12/06/1989 | EP0345201A2 System for injection molding tire treads |
| 12/06/1989 | EP0345173A1 Closure device comprising a cap and an antitamper ring, and process for manufacturing same |
| 12/06/1989 | EP0344594A1 Thermoplastic aromatic copolyetheramide, process for its preparation and its use to produce molded articles |
| 12/06/1989 | EP0344381A2 Nozzle touch sprue bushing device |
| 12/06/1989 | EP0344327A1 Resin-coated carbon fibers, heat-resistant resin composition using same, and parts for internal combustion engines |
| 12/05/1989 | US4885121 Injection blending, molding compatible thermoplastic material |
| 12/05/1989 | US4884962 Multiple sprew bar stack mold |
| 12/05/1989 | US4884380 Molding and method of producing the same |
| 12/05/1989 | CA1263586A1 Apparatus for cleaning those components of plastics- processing machines to which plastic residues adhere |
| 12/05/1989 | CA1263511A1 Injection molding machine |
| 11/30/1989 | WO1989011600A1 Piston/cylinder unit made of plastic and process and device for making it |
| 11/30/1989 | WO1989011386A1 Process for accurately positioning cores and/or mats in plastic mouldings |
| 11/30/1989 | DE3916785A1 Process for producing plastic enclosures for semiconductors and an apparatus for this |
| 11/30/1989 | DE3816740A1 Verfahren zum positionsexakten einbringen von kernen und/oder matten in kunststofformteile A method for accurate position contribute from seeds and / or mats in plastic moldings |
| 11/30/1989 | DE3816610A1 Piston/cylinder unit of plastic |
| 11/30/1989 | DE3816609A1 Process for producing a cylinder housing |
| 11/30/1989 | DE3816607A1 Injection moulding process for producing a piston/cylinder unit |
| 11/29/1989 | EP0343755A2 "Method for producing a rolling door or rolling shutter" |
| 11/28/1989 | US4883645 Device for preparing and ejecting a chemically reacting mixture |
| 11/28/1989 | US4883630 Method for producing hollow articles of thermoplastic materials |
| 11/28/1989 | US4883418 Plastics injection molding machine |
| 11/28/1989 | US4882867 Dental instrument having identification markings |
| 11/28/1989 | CA1263490A1 Reaction injection molded elastomers |
| 11/28/1989 | CA1263222A1 Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip |
| 11/23/1989 | EP0342425A2 Closing mechanism of an injection-moulding machine |
| 11/23/1989 | EP0342245A1 Secondary injection molding machine for hollow molded articles |
| 11/23/1989 | EP0342237A1 Floating insert molding method and apparatus |
| 11/23/1989 | EP0342235A1 Clamping mechanism of injection molding machines |
| 11/23/1989 | DE3914846A1 Spritzgiesspresse fuer kunststoff-formmassen Injection molding press for plastic molding compounds |
| 11/23/1989 | DE3817234A1 Extruder screw |
| 11/21/1989 | US4882469 Internally heated sprue bushing assembly with a unitary bushing casing core element |
| 11/21/1989 | US4882117 Injection molding process for molten plastic |