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)
05/1990
05/08/1990US4923667 Method and apparatus for injection moulding
05/08/1990US4923666 Method of injection moulding
05/08/1990US4923544 Method of manufacturing a tetrahexaconal truss structure
05/08/1990US4923388 Injection metal mold
05/08/1990US4923387 Injection molding system having a valve member with a ribbed insulative portion
05/08/1990US4923227 Corrugated plastic pipe connector
05/08/1990US4922996 Method and apparatus for heat recovery from hydraulic oil
05/08/1990US4922716 Throttled exhaust outlet to reservoir for reducing noise resulting from release hydraulic pressure surges
05/08/1990CA1268616A1 Method of manufacture of injection molding nozzle electrical terminal
05/08/1990CA1268612A1 Ejector pin
05/03/1990WO1990004812A1 Hologram production
05/03/1990WO1990004508A1 Injection compression molding machine and its molding method
05/03/1990DE3836986A1 Injection-moulding machine
05/03/1990DE3836541A1 Damper for ventilation ducts
05/02/1990EP0365911A2 Press, in particular an injection-moulding machine
05/02/1990EP0365684A1 Molding method and molding apparatus by use of injection-compression molding machine
05/02/1990EP0365557A1 Positioning device and its use.
05/01/1990US4922082 Electrical resistive heater device
05/01/1990US4921708 Injection molding nozzle having circumferentially spaced conductive probes
05/01/1990US4921672 Method for the production of a protective glove
05/01/1990US4921671 Method for molding articles to a web
05/01/1990US4921417 Molding apparatus for molding a clay pigeon
05/01/1990US4921416 Injection molding machine having a system for detecting a nozzle leak construction
05/01/1990US4920682 One-piece integral fishing rod handle
05/01/1990CA2000852A1 Method and apparatus for regulating clamping force in an injection molding machine
05/01/1990CA1268319A1 Swivel snap hook of synthetic resin
04/1990
04/26/1990DE3835964A1 Process for producing recording/transporting drums (platens) from thermoplastic moulding compounds for printing devices by the gas-internal-pressure method
04/26/1990DE3835529A1 Production processes for structural parts
04/25/1990EP0365464A2 Universal cold runner block
04/25/1990EP0364803A1 Injection molded container for food and manufacturing method of the same
04/25/1990EP0364783A1 Closure for a medical bottle, and method of producing the same
04/25/1990EP0364607A1 Method for automatically adjusting die thickness in toggle type lock
04/25/1990EP0364599A1 Method and apparatus for pressure control of an electrically powered injection molding machine
04/24/1990US4919873 Method of molding magnetic tape cassette body half
04/24/1990US4919608 Molding apparatus with collapsible core
04/24/1990US4919606 Injection molding rack and pinion valve pin actuating mechanism
04/24/1990CA1268015A1 Quick changing and/or quick gripping device for the molding tools of injection molding machines
04/24/1990CA1268014A1 High pressure mixing head and reactive component injection valve
04/24/1990CA1268013A1 Device for manufacturing molded articles of plastics material
04/19/1990WO1990004319A1 Curved plastic body with circuit pattern and method of making
04/19/1990WO1990004112A1 Banded fastener devices particularly intended for fastening plastic film and the like to a net reinforcement, a method for producing the fastener devices, and a machine for applying the same
04/19/1990WO1990003879A1 Process and apparatus for injection molding
04/19/1990WO1990003878A1 Hold pressurization by confining runner systems of adjustable feed system in multiple reciprocal stack molding system
04/19/1990WO1990003876A1 Process and device for injection moulding of preforms, preforms and their use
04/19/1990DE3933281A1 Multiple impression injection mould - has lightweightweightweight system of quick action heater elements and sub-runners leading to annular flow paths between nozzle bushes and tips
04/19/1990DE3835706A1 Hot runner system for the injection moulding of thermally sensitive polymers
04/18/1990EP0364426A1 Banded fastener devices particularly intended for fastening plastic film and the like to a net reinforcement, a method for producing the fastener devices, and a machine for applying the same
04/18/1990EP0364060A2 Methods of injection molding and extruding wet hygroscopic ionomers
04/18/1990EP0363948A1 Nozzle for injection-moulding machines
04/18/1990EP0363498A1 Molding condition recorder for injection molding machine
04/18/1990EP0363493A1 Purging agent for plastic molding machines and extruders
04/18/1990CN1007594B Horizontal mold clamping and vertical injection type die cast machine
04/17/1990US4918612 Electronic device for controlling the tool position of a machine tool
04/17/1990US4917927 Sheet printed with ink films; backlighting for automobile instrument panels
04/17/1990US4917846 Method of manufacturing a plurality of rotational members
04/17/1990US4917840 Mold compression control process for an injection molding machine and apparatus thereof
04/17/1990US4917833 Method of manufacturing information discs from a synthetic material by an injection molding device
04/17/1990US4917595 Nozzle touch sprue bushing device
04/17/1990US4917594 Injection molding system with gas flow through valve gate
04/17/1990US4917593 Injection molding system having valve member split ring
04/17/1990US4917502 Nozzle for the mixing of at least two flowable reaction components and process for operating such nozzle
04/17/1990US4917259 End closure for a packaging container
04/17/1990CA2000532A1 Hologram production
04/13/1990CA2000663A1 Process and apparatus for injection molding
04/12/1990DE3834421A1 Method for fitting a connector pin to the end of an optical waveguide
04/11/1990EP0363140A2 Molding apparatus with collapsible core
04/11/1990EP0363000A1 New polyether derivatives
04/11/1990EP0362660A2 Improved polyphenylene ether resin compositions which are highly resistant to delamination
04/11/1990EP0362648A2 Method for manufacturing moulded parts
04/11/1990EP0362395A1 Method and apparatus for injection compression molding
04/11/1990EP0289808B1 Method for treating the quality of injection mouldings
04/11/1990CN1041128A Plastic pipe body of thermoplastic material connected with sealing body of thermoplastic elastomer, pipe part or fitting connected with such plastic pipe body and method and mould for manufacturing
04/11/1990CA2000412A1 Methods of injection molding and extruding wet hygroscopic ionomers
04/10/1990US4915991 Novel structural element
04/10/1990US4915892 Making sealing ring assembly
04/10/1990US4915611 Apparatus for automatically packaging articles in orderly fashion received from a multi-cavity high volume injection molding machine
04/10/1990US4915608 Device for resin sealing semiconductor devices
04/10/1990US4915607 Lead frame assembly for an integrated circuit molding system
04/10/1990US4915241 Synthetic resin bottle furnished with handgrip and method for manufacturing the same
04/10/1990CA1267514A1 Coated injection molding nozzle and method
04/05/1990WO1990003422A1 Slider
04/05/1990DE3833220A1 Injection mould for the processing of thermoplastics
04/05/1990DE3833015A1 Road wheel
04/05/1990DE3832520A1 Method and device for producing brushes, in particular brushes for hygiene requirements, such as toothbrushes
04/05/1990DE3832422A1 Injection mould
04/05/1990DE3832284A1 Process and apparatus for thermally switching a body between a heating-up phase and a cooling-down phase for the treating of plastics
04/04/1990EP0361837A2 Casting control method by controlling a movement of a fluid-operated cylinder piston and apparatus for carrying out same
04/04/1990EP0361704A1 Improved reaction injection moulding compositions
04/04/1990EP0361406A2 Injection molding machine
04/04/1990EP0361305A2 Injection molding die apparatus for use in the production of substrate of optical disk
04/04/1990EP0361303A1 Injection-moulding machine
04/04/1990EP0361194A2 Method of enveloping electrical or electronic components or component assemblies, and envelope for electrical or electronic components or component assemblies
04/04/1990EP0361045A2 Injection molding nozzle with replaceable gate insert
04/04/1990EP0361044A2 Method of manufacture of an electrical terminal on an injection molding nozzle
04/04/1990EP0361043A2 Injection molding nozzle having nose portion with heating element encircling the bore and method
04/04/1990CN1040948A Method and apparatus for molding firearm stocks
04/04/1990CN1040947A Film transfer molding
04/03/1990US4914711 Integrally molded bearing block assembly
04/03/1990US4913912 Plastic injection mold apparatus with multiple tip torpedo heater
04/03/1990US4913644 System for making a hollow-shaped body from molten resin by injection molding