| 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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| 12/27/1990 | EP0404288A2 Tie bars extraction apparatus for injection moulding machines |
| 12/27/1990 | EP0404222A1 Process for manufacturing a plastic crate by injection moulding, and plastic crate manufactured by said process |
| 12/27/1990 | EP0404177A2 Transfer sheet for making printed-wiring board by injection molding and method for producing same |
| 12/27/1990 | EP0403975A2 Circuit structure formed by insert molding of electric and/or optical transmission medium and method for manufacturing such a circuit structure. |
| 12/27/1990 | EP0403647A1 Control unit of injection molding machine |
| 12/27/1990 | EP0382822A4 Film transfer molding |
| 12/27/1990 | EP0328600A4 Corrugated pipe connector and method of molding |
| 12/27/1990 | EP0192781B1 System for controlling the speed of injection shaft of an injection molding machine |
| 12/27/1990 | EP0192780B1 System for maintaining pressure in an injection molding machine |
| 12/26/1990 | CN1011000B Method for mfg. tape reel |
| 12/25/1990 | US4980115 Method for making an injection-molded product having a partly thin portion |
| 12/25/1990 | US4980111 Injection molding method and apparatus using a universal cold runner block |
| 12/25/1990 | US4980109 Methods of making composite injection molded articles |
| 12/25/1990 | US4980016 Simultaneous molding of an insulating substrate and formation of a circuit pattern |
| 12/25/1990 | US4979892 Injection molding nozzle with self-supporting actuating mechanism |
| 12/25/1990 | US4979891 Mold for molding optical disk base |
| 12/25/1990 | US4979720 Injection mold having interchangeable inscription plates |
| 12/25/1990 | US4979317 Ventilated synthetic resin shoe |
| 12/25/1990 | US4979288 An injection molding apparatus |
| 12/24/1990 | WO1991000418A1 Injection molding machines having a brushless dc drive system |
| 12/20/1990 | DE4017305A1 Verfahren zum intermittierenden aufheizen einer angusslosen spritzgiessmaschine und vorrichtung hierfuer A method of intermittent heat up a sprue-free injection molding machine and device for here |
| 12/19/1990 | EP0403402A1 Mixing device for preparing an injection product destined for making an anatomic stuffing in a shoe |
| 12/19/1990 | EP0403041A2 Injection moulding machine with hydraulic actuators |
| 12/19/1990 | EP0402990A1 Device for recuperating by fusion the metal constituting a fusible core |
| 12/19/1990 | EP0402730A2 Method for fabricating injection moulded parts from plastic material |
| 12/19/1990 | EP0402645A2 Apparatus for coating a thermoplastic part by means of injection moulding |
| 12/19/1990 | EP0402503A1 Injection molding system having valve member split ring |
| 12/19/1990 | EP0402502A1 Injection molding system having a thermal locating flange |
| 12/19/1990 | EP0402501A1 Profiled plate heaters for injection molding nozzles |
| 12/19/1990 | EP0402500A1 Injection molding system having offset valve pin biasing mechanism |
| 12/19/1990 | EP0402484A1 Production of ultrahigh-molecular polyethylene sheet |
| 12/19/1990 | CN1047827A Electro-welding element of conductive plastic and electro-welding coupling including said element for interconnecting pieces made of plastic |
| 12/19/1990 | CN1047824A Injection molding system having thermal locating flange |
| 12/19/1990 | CA2012133A1 Tool for molding plastic articles |
| 12/18/1990 | US4978558 Injection molding a mixture including solid particles and an amorphous thermoplastic resin onto a metal substrate |
| 12/18/1990 | US4978493 Process for injection moulding multilayered articles |
| 12/18/1990 | US4978491 Molded resin casing of electronic part incorporating flexible board |
| 12/18/1990 | US4978490 Full overlaying injection molding |
| 12/18/1990 | US4977793 Plastic stabilized composite camshaft |
| 12/18/1990 | CA1277816C Injection molding apparatus |
| 12/13/1990 | WO1990014981A1 Motor vehicle coachwork |
| 12/13/1990 | WO1990014936A1 Injection-molding dimension-control and clamp-reduction |
| 12/13/1990 | DE4018371A1 Bio:absorbable moulded articles |
| 12/13/1990 | DE3918916A1 Clamping device - with one hydraulic piston for several clamping surfaces |
| 12/13/1990 | CA2018683A1 Process for production of injection molded parts from plastic material |
| 12/12/1990 | EP0402200A2 Electro-fusion element of conductive plastics material and socket for electro-fusion of plastic parts made therewith |
| 12/12/1990 | EP0402166A2 Plastics container |
| 12/12/1990 | EP0401872A2 Mould exchanging apparatus for a plastic injection moulding machine |
| 12/12/1990 | EP0401844A2 Resorbable moulded articles and method for their preparation |
| 12/12/1990 | EP0401586A2 Method for fabricating semiconductor device including package |
| 12/12/1990 | EP0401546A1 Package for fluid materials and method of producing same |
| 12/12/1990 | EP0401541A1 Key having a gripping portion made of synthetic resin |
| 12/12/1990 | EP0401498A2 Hollow, elongate mouldings |
| 12/12/1990 | EP0401319A1 Production d'hologrammes |
| 12/12/1990 | EP0401222A1 Method and device for producing articles with protruding parts |
| 12/12/1990 | CN1047724A Power transmission |
| 12/12/1990 | CN1047644A Injection molding system having valve member split ring |
| 12/12/1990 | CN1010757B Injection molding process for molten plastic |
| 12/11/1990 | US4977005 Ribbed preform for use in the blow molding of a plastic material container |
| 12/11/1990 | US4976900 Method and apparatus for gushing air stream into metal molds in injection molding machine |
| 12/11/1990 | US4976603 Pivoting workpiece removal device |
| 12/11/1990 | US4976602 Motor-operated die clamping mechanism of an injection-molding machine |
| 12/11/1990 | US4976598 Injection molding machine |
| 12/11/1990 | CA1277472C Method of injection molding of thermoplastic materials |
| 12/11/1990 | CA1277465C Seal, seal mold and method |
| 12/09/1990 | CA2018553A1 Electro-welding element made of conductive plastic material and electro-welding fitting for electro-welding element made of such material |
| 12/06/1990 | DE3917751A1 Injection moulded components contg. spherical fillers - tool is filled with measured quantity of filler and closed to evenly distribute them before polymer matrix is injected |
| 12/05/1990 | EP0401091A1 Mould for forming window gasket |
| 12/05/1990 | EP0400672A2 Plastic molding of articles including a hologram or other microstructure |
| 12/05/1990 | EP0400457A1 Production of barrel bodies |
| 12/05/1990 | EP0400353A1 Package for fluid products with moulded-on handle, method of moulding the handle on, and device therefor |
| 12/05/1990 | EP0400308A2 Method for producing hollow injection mouldings from plastic and apparatus for executing the method |
| 12/05/1990 | EP0400170A1 Method of manufacturing a filter for liquid fuels |
| 12/05/1990 | EP0400135A1 Injection mold method and apparatus. |
| 12/05/1990 | CN2066803U Lever two working position filteing screen changing device |
| 12/04/1990 | US4975227 Method for removing clogging of a nozzle in a motor-driven injection molding machine |
| 12/04/1990 | US4975038 Device for the injection of a plastic material into a mold |
| 12/04/1990 | CA1277115C Hydraulic system for a toggle-type plastic injection molding machine capable of precision coining |
| 12/02/1990 | CA2018122A1 Plastic molding of articles including a hologram or other microstructure |
| 11/30/1990 | CA2015455A1 Package for flowable contents and with an integrally handle, a method of and an apparatus for integrally moulding the same |
| 11/29/1990 | WO1990014388A1 Injection molded biodegradable starch polymer composite |
| 11/29/1990 | WO1990014207A1 Plastic injection molding via adaptive mold process |
| 11/29/1990 | WO1990014206A1 2-plate type injection device |
| 11/29/1990 | WO1990014205A1 Collapsible core for molding closure cap with segmented threads |
| 11/29/1990 | WO1990014204A1 Injection molding process and apparatus |
| 11/29/1990 | WO1990014134A1 Non-uniform density projectile and method of manufacture |
| 11/28/1990 | EP0399868A2 Manufacturing process of a chip card and card obtained by this process |
| 11/28/1990 | EP0399642A1 Structural molding compositions |
| 11/28/1990 | EP0399174A2 Method and apparatus for injection molding |
| 11/28/1990 | EP0398892A1 Method for manufacturing a composite seal, pipe part provided with such a seal and also a pipe connection comprising such a composite seal. |
| 11/27/1990 | US4974120 IC card |
| 11/27/1990 | US4973242 Metal mold for injection molding tubular or columnar products and molded product obtained by using same |
| 11/27/1990 | US4973239 Apparatus for the extraction of melt samples from a material which is liquid at an elevated temperature, but solid at ambient temperature |
| 11/27/1990 | CA1277094C Preparation of polymers of acrylic acid or methacrylic acid |
| 11/26/1990 | CA2015172A1 Method and apparatus for injection molding |
| 11/22/1990 | EP0398044A1 Pivoting workpiece removal device |
| 11/22/1990 | EP0397883A1 Injection compression molding machine and its molding method |
| 11/22/1990 | EP0397674A1 Process and installation for manufacturing plastic mouldings. |
| 11/22/1990 | DE3931200C1 Working unit for injection moulding or press tool - has outer cylindrical ring member in receiving bore hole |
| 11/22/1990 | DE3916407A1 Spinning stretching and injection of thermoplastic melt - has good properties in longitudinal direction achieved by spinning stretching and forming of extruded melt at two different stages |