Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 45 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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)
11/1988
11/29/1988US4787834 Metering apparatus of injection molding machine
11/29/1988US4787596 Mold for forming plastic Luer nuts
11/29/1988CA1245415A1 Method for forming articles by injection molding
11/29/1988CA1245414A1 Injection molding machines and methods for controlling the same
11/24/1988DE3743512C1 Extruder for thermoplastics, rubber or similar materials, with a screw which can turn in a barrel
11/23/1988EP0292370A2 Packaging technique for batteries
11/23/1988EP0291940A2 Process for preparing a moulding or a coating
11/23/1988EP0291682A1 Method for making an extrusion die for forming helically wound extrudate particles
11/23/1988EP0291640A2 Tri-injection of hollow articles
11/22/1988US4786687 Molding composition
11/22/1988US4786601 Tissue culture holder
11/22/1988US4786455 Removing cores and preforms; inserting new cores for preforms
11/22/1988US4786454 Process for the production of flexible connectors
11/22/1988US4786347 Method of manufacturing an annular bladed member having an integral shroud
11/22/1988US4786246 Injection molding multiple nozzle valve gating system
11/22/1988US4786244 Coupling device
11/22/1988US4786027 Apparatus for molding composite metal-elastomer wheels
11/22/1988US4785523 Method of manufacturing a composite member of metal plates and synthetic resin
11/22/1988CA1245386A1 Method for manufacturing reactive injection-molded products
11/22/1988CA1245023A1 Method for injection molding unitary articles comprising a plurality of cohesively bonded, cured, silicone rubber compositions
11/17/1988WO1988008783A1 Control unit of injection molding machine
11/17/1988WO1988008782A1 Method of molding rigid plastic members having a tear element
11/17/1988EP0291364A1 Injection unit for injection moulding machine
11/17/1988EP0291056A2 Switch member having a key touch feel
11/17/1988EP0291008A2 Plastic injection-moulding machine with an injection unit movable into different working positions
11/17/1988EP0290871A1 A modified thermoplastic for container lids, a method for the manufacture of the thermoplastic and a container lid
11/17/1988EP0290858A1 Method and device for providing the closing force of a closing unit of an injection moulding machine
11/17/1988EP0290625A1 Production of a container equipped with metallic lid
11/17/1988EP0290612A1 Product ejecting apparatus for injection molding machines
11/17/1988EP0290603A1 Vertical injection molding machine.
11/17/1988EP0290582A1 Method and plant for fabricating a product by injecting material into a mold with treatment of the injected material
11/17/1988DE3714635A1 Device for introducing and removing the mould in a horizontal injection moulding machine
11/15/1988US4785221 Drive control device of injection molding machine driven by servo motor
11/15/1988US4784904 Water as blowing agent for polyurethane foam
11/15/1988US4784819 Purging and refilling during continous cycle
11/15/1988US4784817 Method of making a container closure
11/15/1988US4784814 Pressure reaction injection molding process for making molded bodies of thermosets optionally containing filler and/or reinforcing material
11/15/1988US4784593 Device for positioning a film, and moulding machine incorporating said device
11/15/1988US4784592 Machine for molding objects
11/15/1988US4784285 Dual durometer self locking and sealing plugs and method for making same
11/15/1988US4784281 Tamper-evident closures
11/15/1988US4783884 Knob
11/15/1988CA1244986A1 Impact-modified monovinylidene aromatic polymer injection molding resins
11/15/1988CA1244784A1 Mold for making a bucket with bail
11/15/1988CA1244614A1 Process and apparatus for the punching and removing of the sprue in an injection molding tool
11/15/1988CA1244613A1 Clamp mechanism
11/15/1988CA1244612A1 Dirt filter for semifluid thermoplastic media
11/09/1988EP0289857A2 Closing unit for injection-moulding machines
11/09/1988EP0289808A1 Method for treating the quality of injection mouldings
11/08/1988US4783301 Polybutene molded article and method for making same
11/08/1988US4783298 In-mold coating method and apparatus
11/08/1988US4783295 Supplying liquid-gas mixture to static mixer, pressurization, and curing-reduction of voids
11/08/1988US4783288 Method for the production of shaped synthetic members
11/08/1988US4783056 Process for making an aseptic vial and cap
11/08/1988US4783041 Mold for molding optical disc
11/08/1988CA1244574A1 Method for reducing shrinkage of injection molded linear low density polyethylene
11/03/1988WO1988008366A1 Rotary injection blow molding machine
11/03/1988WO1988008365A1 Filament separation in liquids
11/03/1988DE3712882A1 Trim moulding and method for the production thereof
11/02/1988EP0289230A2 Method of injection moulding and mouldings produced thereby
11/02/1988EP0289228A1 A method of making a razor
11/02/1988EP0288821A2 Apparatus and method for permanently joining plastic screw conveyor flights
11/02/1988EP0288635A2 Nozzle Assembly
11/02/1988EP0288573A1 Injection molding machine capable of remote start and stop
11/02/1988EP0288457A1 Method for injection molding with improved mold primer
11/01/1988US4782200 Switch assembly
11/01/1988US4781954 Preform with internal barrier and products made from the same
11/01/1988US4781879 Method of making a magnetic recording disk
11/01/1988US4781877 Casting or injection molding; roller pockets have perforated walls for lubricant contact
11/01/1988US4781872 Method of mold opening/closing speed control
11/01/1988US4781573 Device for injection moulding tubular preforms made of a thermoplastic
11/01/1988US4781572 Self-regulating gate valve assembly for injection molding apparatus
11/01/1988US4781571 Injection molding machine with apparatus for removing injection molded articles
11/01/1988US4781570 Apparatus for the manufacture of plastic parts by injection molding or reaction injection molding
11/01/1988US4781568 Mold clamping unit of injection molding machine
11/01/1988US4781562 Heat displacing type dies
11/01/1988US4781561 Apparatus for controlling the cross-linking of elastomers in a mould
11/01/1988US4781554 Apparatus for the injection molding of thermoplastics
11/01/1988US4781282 Automatic continuously cycleable molding system and method
11/01/1988US4781012 Closure device for an injection moulding apparatus
11/01/1988US4780981 High density materials and products
11/01/1988CA1244192A1 Method for making a dicyclopentadiene thermoset polymer
11/01/1988CA1244173A1 Encapsulated electronic components and encapsulation compositions
10/1988
10/27/1988DE3712128A1 Formeinsatz mit kratzfester polierter formoberflaeche, insbesondere fuer giess- und spritzgiesswerkzeuge, und dessen verwendung bei der herstellung von kunststoffteilen, insbesondere solchen mit optischer oberflaechenqualitaet Mold insert with scratch-resistant polished formoberflaeche, in particular for pourable and injection molds, and its use in the manufacture of plastic parts, especially those with optical surface quality
10/26/1988EP0288301A2 A method for making a razor
10/26/1988EP0287968A2 Method and device for rationing and mixing multi-component plastic materials, especially polyurethane
10/26/1988EP0287859A2 Method and apparatus for forming pins of an extrudable material in a substrate
10/26/1988EP0287597A1 Device for measuring and regulating the temperature in melt pipes for manufacturing injection moldings.
10/26/1988EP0172837B1 Installation for removing a work piece from a mould of an injection moulding machine or a die casting machine
10/25/1988USRE32772 Embedding fibers in extruded thermoplastic resin
10/25/1988US4780483 Wood-like polymeric composition
10/25/1988US4780256 Resin measuring using speed control loop; input of screw speed signal; accuracy
10/25/1988US4780255 Cooling under electrical or mechanical alternating field
10/25/1988US4780072 Apparatus for internally coating welded pipe at the weldment
10/25/1988US4779835 Mold for transfer molding
10/25/1988CA1243478A1 Apparatus for manufacturing a continuous slide fastener stringer
10/25/1988CA1243477A1 Process for making drip irrigation lines
10/25/1988CA1243463A1 Evacuation system for injection molding machine
10/25/1988CA1243462A1 Moulding process
10/25/1988CA1243460A1 Injection molding machine
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