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)
11/1978
11/07/1978US4124350 Apparatus for transversely stretching tubular materials
11/07/1978US4124345 Apparatus for casting or injection-molding car tires
11/07/1978US4124343 Injection molding divers articles in selectably ordered sequence
11/07/1978US4124308 Sequential co-injection unit adapted for structural foam molding
11/07/1978US4124307 Homogenizer for viscous materials
11/07/1978CA1041891A1 Process for preparing a hollow rib-reinforcing laminated article and the laminated article obtained
11/07/1978CA1041720A1 Tyre manufacture
11/07/1978CA1041719A1 Method and device for manufacturing moulded plastic articles
10/1978
10/31/1978US4123496 Process for the injection molding of pneumatic tires having symmetrical parts of similar physical characteristics
10/31/1978US4123495 Method for making molded articles of expanded cellular material
10/31/1978US4123494 Method and apparatus for reinforcing a hot shaped shell
10/31/1978US4123488 Injection molding and curing a fiber reinforced thermosetting resin
10/31/1978US4123214 Containers
10/31/1978CA1041260A1 Injection molding machine
10/31/1978CA1041259A1 Injection molding machine
10/31/1978CA1041258A1 Process and apparatus for injection molding an article having sandwich construction
10/24/1978US4121740 Injector head for injection molding machine
10/24/1978CA1040913A1 Tab scoring for containers and lids
10/24/1978CA1040821A2 Inner door pull for automobiles
10/17/1978US4120922 Method for molding
10/17/1978US4120921 Method for injection molding plastic
10/17/1978US4120631 Injection-molding machine for synthetic plastic material
10/17/1978US4120086 Method of making electrically heated nozzle
10/17/1978CA1040747A1 Integrated circuit package utilizing novel heat sink structure
10/17/1978CA1040376A1 Apparatus for minimizing seam formation in heat-shrinkable plastic tubing
10/17/1978CA1040368A1 Injection moulding manifold
10/17/1978CA1040367A1 Reinforcement encapsulation in plastic material
10/10/1978US4119394 Apparatus for forming an end finish on a hollow article
10/03/1978US4118553 Composite battery plate grid and method of manufacturing
10/03/1978US4118530 Pile product molded of ethylene/vinyl acetate copolymer
10/03/1978US4118455 Injection molding butadiene-styrene rubber
10/03/1978US4118365 Continuous processing; injection molding of an amino-formaldehyde resin, curing
10/03/1978US4118265 Method of making a battery jar
10/03/1978US4118168 Guidance system for shallow articles discharged from a mold cavity
10/03/1978US4118051 Injection molded ski and method for producing the same
10/03/1978US4117955 Multi-port valved nozzle for co-injection molding
10/03/1978US4117950 Plastic closure
10/03/1978US4117583 Method of providing a wear-resistant lining in the work chamber of a screw extruder
09/1978
09/26/1978US4117069 Polyesters, heating, contouring
09/26/1978US4116736 Method of making a foam plastic cushion having a peripheral frame and an exterior cover
09/26/1978US4116599 Device for anchoring an injection molding machine tool part to a tool carrier
09/26/1978US4116096 Strip cutter apparatus for rolled sheet formed of rubber
09/26/1978CA1039020A1 Adjustable die closing unit for injection molding machines
09/26/1978CA1039019A1 Injection molding machine
09/26/1978CA1039018A1 Pressure injection machine and method
09/19/1978US4115619 Highly reflective multilayer metal/polymer composites
09/19/1978US4115509 Moulding of filled synthetic plastics moulding compositions
09/19/1978US4115506 Method for producing injection molded ski
09/19/1978US4115505 Thermoplastics, injection molding
09/19/1978US4115491 Method of making thermoplastic articles with porous cores
09/19/1978US4115066 High pressure mixing head
09/19/1978US4114849 Pivot mold assembly
09/19/1978CA1038910A1 Splash guard
09/12/1978US4113829 Melt molding
09/12/1978US4113826 Injection molding
09/12/1978US4113825 Method of sealing the ends of an elastomeric roll
09/12/1978US4113810 Distillation column packing
09/12/1978US4113627 Process for making hermetically sealed filter units and filters made thereby
09/12/1978US4113536 Method and apparatus for automatically making frames
09/12/1978US4113414 Tamper-proof safety cover for injection molding machines
09/12/1978US4113087 Plastic collapsible article carrier
09/12/1978CA1038122A1 Safety device for controlling the opening of the protection gates of a machine for injection moulding of plastic materials
09/05/1978US4112519 Vented injection molding machine and method
09/05/1978US4112516 Plasticizing device of an injection molding machine for plastics
09/05/1978US4111635 Manifold in substantial alignment with plasticizer
09/05/1978US4111633 Mechanism for opening the molding dies of an injection molding machine
09/05/1978US4111629 Closure device for an injection molding machine or injection press
09/05/1978US4111623 Apparatus for assembling bearing unit in a wheel
09/05/1978US4111622 Production of containers
09/05/1978CA1037676A1 Composite plastic article and method for making the same
09/05/1978CA1037666A1 Injection molding machine having separate mold moving and mold closure force applying means which are resettable
09/05/1978CA1037665A1 Method and apparatus for making injection moulded plastic bodies
08/1978
08/29/1978US4110390 Process for forming a molded plastic article having an insert therein
08/29/1978US4109821 Article including an integrally molded ball and socket type hinge
08/29/1978US4109813 Composite plastic container
08/29/1978US4109343 Trolley wheel assembly
08/22/1978US4108956 Injection molding method and apparatus
08/22/1978US4108587 Production of composite containers
08/22/1978US4108505 Bearing assembly
08/22/1978US4108337 Quantitative supply apparatus of powder coloring agent
08/22/1978US4107829 Method of manufacturing seat cushions
08/22/1978CA1036769A1 Device for automatically feeding flowable material to a production machine
08/22/1978CA1036768A1 Injection molding apparatus
08/22/1978CA1036767A1 Device for adjusting the opening travel of the movable plate of a moulding machine for plastic materials
08/15/1978US4107257 Plastics
08/15/1978US4106887 Apparatus for injection molding synthetic resin materials
08/15/1978US4106885 Hydraulic moulding presses
08/15/1978US4106884 Production of articles of foamed plastics material
08/08/1978US4106113 Feeding screw assembly of a molding machine for plasticizing masses, particularly, for plastics or rubber
08/08/1978US4105736 System for the production of finished hollow objects, formed from a strip of plastics material by heat moulding
08/08/1978US4105390 Die closing unit with plate adjustment mechanism for injection molding machine
08/08/1978US4105385 Compact die closing unit for injection molding machines
08/08/1978US4105184 Plastic molding assembly for molding plastic products
08/08/1978US4105147 Extruder screw valve
08/01/1978US4104353 Method of injection moulding of articles of several materials
08/01/1978US4104007 Elastic support for hydraulic pump of injection molding
07/1978
07/25/1978US4103357 Process and device for continuous metering and mixing
07/25/1978US4102973 Method of producing an excitation coil for shaded pole electric motors
07/25/1978US4102626 Apparatus for manipulating parisons in blow molding machines
07/18/1978US4101698 Elastomeric reflective metal surfaces
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