| 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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| 09/12/1990 | CN2061890U Hand driving injection moulder |
| 09/12/1990 | CN1045244A Injection molding system with gas flow through valve gate |
| 09/12/1990 | CN1045243A Injection molding nozzle with self-supporting actuating mechanism |
| 09/12/1990 | CN1045223A Monolithic seat made of injected plastics material |
| 09/11/1990 | US4956143 Method and apparatus for the multi-unit production of thin-walled tubular products utilizing an injection molding technique |
| 09/11/1990 | US4956142 Apparatus and method for molding three dimensional articles |
| 09/11/1990 | US4956139 Method of producing an exposure blade |
| 09/11/1990 | US4955804 Tool for molding plastic articles |
| 09/11/1990 | US4955758 Reinforcing method and means |
| 09/11/1990 | US4955426 Pressing mechanism for casting apparatus |
| 09/11/1990 | CA1273767A1 Polyacetal lighter body resin |
| 09/11/1990 | CA1273766A1 Method for forming composite structures having sections extending in different directions |
| 09/11/1990 | CA1273765A1 Injection-molding machine having at least two plasticising and injecting units |
| 09/07/1990 | WO1990009879A1 Process for controlling the dwell pressure phase during injection moulding of thermoplastics |
| 09/07/1990 | WO1990009878A1 Self-aligning mold for injection molding of hollow plastic products |
| 09/07/1990 | WO1990009877A1 Reaction injection molding press |
| 09/07/1990 | WO1990009876A1 Gate pin and unit for injection moulds which incorporates said gate pin |
| 09/06/1990 | DE3931579C1 Device for discharging metal pieces - from moving flow of granular or pulverised plastic |
| 09/06/1990 | DE3917361A1 Cut-off sensor for injection moulding machine - responds to distance changes between mould halves due to mould being full |
| 09/06/1990 | DE3906651A1 Hot runner for a plastics injection-moulding machine |
| 09/05/1990 | EP0385887A1 Sheet material useful in forming protective and decorative coatings |
| 09/05/1990 | EP0385838A1 Monolithic chair made of injection-moulded plastic |
| 09/05/1990 | EP0385824A1 Method for making a reflector of synthetic material for a lighting device |
| 09/05/1990 | EP0385762A2 Injection molding apparatus |
| 09/05/1990 | EP0385307A1 Shaped articles of intermediate molecular weight polyimides |
| 09/05/1990 | EP0385175A2 Injection molding system with gas flow through valve gate |
| 09/05/1990 | CN1045058A Apparatus for molding articles |
| 09/04/1990 | US4954376 Two material three/five layer preform |
| 09/04/1990 | US4954308 Resin encapsulating method |
| 09/04/1990 | US4954307 Method for manufacturing plastic encapsulated electronic semiconductor devices |
| 09/04/1990 | US4954305 Process and apparatus for producing plastic bristle articles |
| 09/04/1990 | US4954301 Transfer molding process and an apparatus for the same |
| 09/04/1990 | US4954074 Injection bladder press |
| 09/04/1990 | US4954073 Apparatus for high frequency molding of liquid plastic material |
| 09/04/1990 | US4954072 Electrically heated pin-point gate |
| 09/04/1990 | CA1273464A1 Process for the manufacture of an injection mould |
| 09/04/1990 | CA1273463A1 Profiled plate heaters for injection molding nozzles |
| 09/03/1990 | CA2011395A1 High tonnage rim press |
| 09/01/1990 | CA2011225A1 Monolithic seat made of injected plastics material |
| 08/31/1990 | CA2008996A1 Shaped articles of intermediate molecular weight polyimides |
| 08/29/1990 | EP0384883A2 Apparatus and method for injection molding |
| 08/29/1990 | EP0384657A1 Injection moulding |
| 08/29/1990 | EP0384037A2 Liquid-container with aseptic properties, and process of manufacturing same |
| 08/29/1990 | EP0383935A1 Toggle type mold clamping apparatus for electric injection molding machine |
| 08/29/1990 | EP0188622B1 Screw-rotating injection mechanism for injection molding machines |
| 08/29/1990 | CN1044918A Injection molding system having valve member with ribbed insulative portion |
| 08/28/1990 | WO1990009886A1 Sheet material useful in forming protective and decorative coatings |
| 08/28/1990 | US4952365 Plastifying, kneading, measuring, accumulation and pressurization of resin to suppress foaming; injection molding; depressurization; solidification |
| 08/28/1990 | US4952364 Method of controlling injection molding machine |
| 08/28/1990 | US4952354 Degating method |
| 08/28/1990 | US4952351 Method of forming a plastic panel for covering an inflatable restraint |
| 08/28/1990 | US4952256 Method of making an electrical through connection between a flat conductor and a round conductor |
| 08/28/1990 | US4952132 Reverse-purging plastic injection nozzle |
| 08/28/1990 | US4952131 Metal mold exchanging apparatus for use in injection molding machines |
| 08/28/1990 | US4952130 Apparatus for injection-moulding a plastics portion on a paper tube using a support portion |
| 08/28/1990 | US4951920 Backflow-preventing valves for injection-molding machines |
| 08/28/1990 | US4951830 Snap-on closure with corking skirt |
| 08/28/1990 | CA2046596A1 Sheet material useful in forming protective and decorative coatings |
| 08/23/1990 | WO1990009251A1 Method and apparatus for the injection molding of metal alloys |
| 08/23/1990 | DE4000849A1 Coupling device for injection mould exchanger - carrier bolt is coupled to tool by lifting actuator and retained by tapered locking system |
| 08/23/1990 | DE3904691A1 Process for producing drive rollers for paper in sheet or web form, and drive rollers produced by the process, for printers of EDP installations or automatic typewriters |
| 08/23/1990 | DE3348117C2 Device for feeding thermoplastic to a moulding tool |
| 08/22/1990 | EP0383409A1 Sandwich panel material, and a method of providing a local reinforcement in a sandwich structure |
| 08/22/1990 | EP0383364A2 Method for producing annular articles having at least two layers |
| 08/22/1990 | EP0382888A2 Injection molding system having a valve member with a ribbed insulative portion |
| 08/22/1990 | EP0382857A1 Positioning method for an electrically-driven injection molding machine |
| 08/22/1990 | EP0382822A1 Film transfer molding |
| 08/22/1990 | EP0217963B1 Metering and kneading system for injection molding machines |
| 08/22/1990 | CN1044782A Injection molding nozzle having circumferentially spaced conductive probes |
| 08/21/1990 | US4950154 Combination injection mold and sprue bushing |
| 08/21/1990 | US4950152 Apparatus for producing preforms and blow molded articles |
| 08/21/1990 | US4950146 Motor control device for electric injection molding machine |
| 08/21/1990 | US4950144 Nozzle touch apparatus in an injection molding machine |
| 08/21/1990 | US4950143 Injection mold manifold arrangement |
| 08/21/1990 | US4949836 Protective coatings of alloys metals |
| 08/21/1990 | US4949645 High density materials and products |
| 08/21/1990 | US4949541 Apparatus for the feed and the speed and torque control of a hydraulic motor with variable displacement at constant pressure |
| 08/21/1990 | CA1272863A1 Composite molded article and method of making same |
| 08/21/1990 | CA1272862A1 Transporting apparatus for a plasticizing unit of an injection molding machine |
| 08/16/1990 | EP0382690A2 Device for producing hollow shaped articles |
| 08/16/1990 | EP0382602A1 Ready to fit glazing and its production process |
| 08/16/1990 | EP0382257A2 Injection molding nozzle having circumferentially spaced conductive probes |
| 08/16/1990 | EP0382232A2 Plastics injection moulding machine with related computer and display mounted on a pivoting arm |
| 08/16/1990 | EP0382064A1 Styrene-based resin composition and process for producing molding products thereof |
| 08/16/1990 | EP0381770A1 Two-platen type mold clamper |
| 08/16/1990 | DE4004774A1 Formvorrichtung Molding machine |
| 08/16/1990 | DE4004026A1 Injection mould clamping device - with boss between end plate and form plate preventing mould distortion |
| 08/16/1990 | CA2009942A1 Injection moulding |
| 08/15/1990 | CN1044614A Profiled plate heaters for injection molding nozzles |
| 08/14/1990 | US4949194 Ceramic support arm for movably positioning transducers |
| 08/14/1990 | US4948999 Self-starting two-pole single-phase synchronous motor |
| 08/14/1990 | US4948961 Capillary flow device |
| 08/14/1990 | US4948665 Inorganic filler dispersed in thermoplastic matrix |
| 08/14/1990 | US4948654 Containing polyesterether copolymers |
| 08/14/1990 | US4948547 Method for the use of gas assistance in the molding of plastic articles |
| 08/14/1990 | US4948359 Mold holding and positioning means for use with wax injector |
| 08/14/1990 | US4948358 Die clamping apparatus |
| 08/14/1990 | US4948105 Hydraulic clamp |
| 08/14/1990 | US4948006 Coating of a heat sealing compound to adhere the metallic cover to the plastic body |
| 08/14/1990 | CA1272767A1 Corrugated plastic pipe connector |