Patents
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)
07/1989
07/25/1989US4850841 Plasticizing and injecting unit for use in an injection molding machine
07/25/1989US4850217 Adaptive process control for injection molding
07/25/1989CA1257758A1 Rear opening mold
07/25/1989CA1257757A1 Injection control method of injection molding machine and its apparatus
07/25/1989CA1257756A1 Method for controlling back pressure in electrically-operated injection apparatus
07/20/1989DE3836304A1 Injection-moulding machine for producing plastic parts from man-made materials
07/19/1989EP0324730A1 Apparatus for reducing noise resulting from hydraulic pressure surges
07/19/1989EP0324235A2 Injection metal mold
07/19/1989EP0222809B1 Method of manufacturing a moulded seat
07/19/1989EP0190276B1 Moulding apparatus
07/18/1989US4849678 Method of automatic zero adjustment of an injection-molding machine and an apparatus therefor
07/18/1989US4849151 Method of molding plastic and injection compression molding apparatus using elongatable tie bars
07/18/1989US4849145 Process for the production of material having at least two layers
07/18/1989US4849143 Method of injection molding of thermoplastic materials using the optimum injection flow rate pattern
07/18/1989US4848920 Static mixer
07/18/1989US4848801 By-pass connections obtained by molding a coating of a junction material around a rigid tubular insert more particularly and a process for manufacturing same
07/18/1989US4848718 Apparatus for molding heat weldable pipe fittings
07/18/1989US4848379 Apparatus for and method of cleaning rotating parts of plastics processing machines
07/18/1989CA1257457A1 Mold for manufacturing flanged objects without side action
07/13/1989WO1989006187A1 Abnormality detector for driving system of injection molding machine
07/13/1989WO1989006186A1 Abnormality detector of injection apparatus
07/13/1989WO1989006185A1 Adjustment of mold clamping force
07/13/1989DE3744553A1 Schnecke zur verwendung bei einer spritzgiessmaschine des entlueftungstyps Screw for use in an injection molding machine of entlueftungstyps
07/12/1989EP0323556A2 Injection moulding apparatus
07/12/1989EP0323507A1 Seal construction for a mold for encapsulating glass with a gasket
07/12/1989CN1033767A Built-up plastics mould
07/11/1989US4847779 Simultaneous two-axis numerical control method for an injection-molding machine and an apparatus therefor
07/11/1989US4847129 Multilayer preform for hot fill containers
07/11/1989US4847023 Method for controlling an injection motor to prevent overheating
07/11/1989US4846664 Hydraulic system for the mold clamping unit of a plastics injection molding machine
07/11/1989US4846654 Die-touch position detecting apparatus of a motor-operated direct mold clamping mechanism
07/11/1989US4846652 Combination of an injecting unit and plasticizing unit for an injection molding machine
07/11/1989US4846651 Injection molding machine
07/11/1989US4846646 Apparatus for connecting the attachment part of a tear-off section of a sealing cap with a pulling member
07/11/1989US4845861 Insole and method of and apparatus for making same
07/06/1989DE3742719A1 Process for producing an assembly comprising a cover and a seal for vehicle roofs
07/06/1989DE3742586A1 Apparatus for ordering, for example, sleeve-shaped bodies and feeding of the latter to a processing station
07/05/1989EP0323330A1 Mould nozzle for the injection of plastic material
07/05/1989EP0323315A1 Sealing joint for a bottle, jar or similar container, and method of manufacturing this sealing joint
07/05/1989EP0322754A2 Protecting cover for a plastic-injection-moulding machine
07/05/1989EP0322497A2 Plasticising aggregate for a plastic injection-moulding machine
07/04/1989US4844847 Method and apparatus for controlling injection molding machines
07/04/1989US4844405 Injection molding of thin-walled plastic products
07/04/1989CA1256661A1 Method of controlling the mould filling process in a plastics injection moulding apparatus
06/1989
06/29/1989WO1989006029A1 Information support element capable of closing or covering one or more containers or articles, process for manufacturing it and the packages so obtained
06/29/1989WO1989005721A1 Method for manufacturing a composite seal, pipe part provided with such a seal and also a pipe connection comprising such a composite seal
06/29/1989WO1989005720A1 Process for manufacturing plastic mouldings with decoratively embossed surface coating
06/29/1989WO1989005719A1 Process and installation for manufacturing plastic mouldings
06/28/1989EP0322285A1 Method for coating non-rigid foils by injection of thermoplastic materials for making composite parts
06/28/1989EP0322238A1 Container lid structure and process for manufacturing the same
06/28/1989EP0321995A2 Multiple-layer injection molded articles
06/28/1989EP0321678A1 Injection nozzle and injection-moulding apparatus
06/28/1989EP0321585A1 Device for detecting the most advanced position of screw
06/28/1989EP0321461A1 Injection molding plant.
06/28/1989CN1033515A Injection molding single nozzle vavle gating
06/27/1989US4843109 Reduced anisotropy, balanced physical properties
06/27/1989US4842801 Method of controlling switching from pressure holding to metering and kneading
06/27/1989US4842799 Method for injection molding end stops on slide fastener
06/27/1989US4842798 Method of moulding racquets with stringing holes
06/27/1989US4842795 Method of making coinjection molded daisywheel printhead
06/27/1989US4842571 Flexible link belt
06/27/1989US4842540 Connector housing and method for producing same
06/27/1989US4842508 Core insert actuator
06/27/1989US4842507 Injection apparatus
06/27/1989US4842506 Clamping device for removably securing shaping moulds on the plates of moulding presses
06/27/1989CA1256277A1 Strip or the like having gripping elements to be fixed on a molded part, and mold for processing said strip
06/27/1989CA1256257A1 Methods and apparatus for injection molding and injection blow molding multi-layer articles and the articles made thereby
06/22/1989DE3801907C1 Method of ejecting injection-moulded elastomeric articles from their mould cavities and apparatus for carrying out the method
06/21/1989EP0321264A2 Multilayer polymeric composite, method for its manufacture, and lightweight durable articles fabricated therefrom
06/21/1989EP0321160A2 Injection molding method and nozzle for use therein
06/21/1989EP0321117A2 Method and system for localized fluid-assisted injection molding and body formed thereby
06/21/1989EP0320925A1 Method for manufacturing plastic mouldings with a decoratively embossed surface coating
06/21/1989EP0320906A2 Injection molding machine with control means
06/21/1989EP0320788A2 Plasticising aggregate having a reinforcing frame for a plastic injection unit
06/21/1989EP0320721A2 Injection molding single nozzle valve gating
06/20/1989US4841501 Plastic substrate for optical disk and process for producing the same
06/20/1989US4841364 System for confirming the release of a molded article in an injection molding apparatus and for determining the quality of the article
06/20/1989US4841211 Metering method of injection molding machine
06/20/1989US4840761 Process for making encapsulated anchor rung
06/20/1989US4840760 Manufacturing method for magnetic tape cassette
06/20/1989US4840553 Metal mold structure for molding multi-layer resin
06/20/1989CA1255868A2 Injection molding method utilizing an insert and guide member for holding said insert in a metal mold
06/20/1989CA1255865A1 Process for the production of elastic moldings
06/15/1989WO1989005373A1 Resin-coated carbon fibers, heat-resistant resin composition using same, and parts for internal combustion engines
06/15/1989WO1989005226A1 Method and injection nozzle unit for molding a plastic article
06/15/1989WO1989005225A1 Process and device for making plastic mouldings
06/15/1989WO1989005095A1 Method and mold for imprinting moldable food stuffs and method and apparatus for making the mold
06/15/1989DE3840738A1 Verfahren zur herstellung einer dichtung A method for producing a sealing
06/15/1989DE3741103A1 Connecting head and method for producing a connecting head
06/15/1989DE3740916A1 Screw with wear-protection layer for plastics processing machines, and method of applying the protection layer
06/14/1989EP0319710A2 Hydraulic clamp
06/14/1989EP0319659A2 Process for producing composite laminate comprising insert part and injection-molded part
06/14/1989EP0156828B1 Container port and method
06/14/1989CN1033366A Multipurpose plastic frame and its production
06/13/1989US4839424 For injection molding of sliding parts; friction resistance
06/13/1989US4839397 Automobiles
06/13/1989US4839122 Reaction injection molding of window gasket
06/13/1989US4837925 Method of manufacture of an electrical terminal on an injection molding nozzle
06/13/1989CA1255810A1 Molded articles having areas catalytic, and non-catalytic, for adherent metallization
06/13/1989CA1255478A1 Band tie