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)
07/1982
07/07/1982EP0055464A2 Injection molding machine for the manufacture of information carrier discs
07/06/1982US4338278 Method for making a collapsible dispensing tube having an anchored barrier member
07/06/1982US4338068 Injection molding device and method
07/06/1982US4337574 Method of manufacturing electrical connector receptacles
07/06/1982CA1127114A1 Pilfer-proof closure cap of plastic material
07/06/1982CA1126925A1 Method and apparatus for manufacturing article fastening devices
06/1982
06/30/1982EP0055174A2 A plastic molding and a method of its manufacture
06/29/1982US4337027 Injection mold valve
06/29/1982US4337022 Adaptable injection molding installation mounting arrangement
06/29/1982US4337019 Machine for manufacturing disks on a rod
06/29/1982US4336920 Valve element with molded resilient tip and method of making same
06/29/1982CA1126463A1 Thermoforming machine with variable mold closed cycle
06/29/1982CA1126457A1 Apparatus and method for injection molding of certain plastics to maximize dispersion of color and carbonization in product
06/23/1982EP0054286A1 Method of manufacturing a cast iron part with a loose flange
06/22/1982US4336220 Method of and apparatus for manufacturing a continuous slide fastener stringer
06/22/1982US4336009 Molding tool
06/22/1982CA1125980A1 Embossed screen assembly
06/22/1982CA1125973A1 Method and apparatus for producing perforated film
06/22/1982CA1125970A1 Injection mold with floating stripper ring
06/16/1982EP0053833A2 A method of making injection moulded plastic objects with imbedded decorative and/or descriptive prints
06/15/1982US4335068 Method of moulding containers from at least two different plastic materials, machine for carrying out this method and containers obtained thereby
06/15/1982US4334847 Injection molding device for molding bodies of natural or synthetic rubber
06/15/1982US4334846 Apparatus for automatically feeding bushings into a press for moulding covers for storage batteries
06/15/1982US4334627 Blow molded plastic bottle
06/15/1982CA1125741A1 Ball bearing type dispersal in a viscous material homogenizer
06/15/1982CA1125469A1 Toggle lever injection moulding machine
06/15/1982CA1125465A1 Molds for injection molding of continuous slide fastener chain
06/09/1982EP0053256A1 Process for preparing uniform plastics pieces bearing different signs by injection moulding, particularly plastics keys for apparatuses
06/08/1982US4334030 Thermoplastic foamable blends
06/08/1982US4333901 Molding articles of thermoplastic rubber
06/08/1982US4333629 Floating manifold for multi-cavity injection mold
06/08/1982US4333608 Injection molding nozzle
06/08/1982US4333404 Reinforced railway pedestal liner
06/08/1982CA1125399A1 Precision drive for rotary switching controls of reciprocating unit
06/02/1982EP0052607A1 Injection moulding machines
06/01/1982US4332545 Core pin support and adjusting arrangement
06/01/1982US4332544 Parison molding apparatus in an injection stretching blow molding machine
06/01/1982US4332537 Encapsulation mold with removable cavity plates
06/01/1982US4332335 Head for mixing and ejecting interacting liquid components, for molding plastic materials
06/01/1982CA1124469A1 Method for molding ophthalmic lenses
06/01/1982CA1124465A1 Method and forming tool for the fabrication of a bristle support for a brush, especially a hair brush
05/1982
05/26/1982EP0052490A2 Thermoplastics articles and method and apparatus for making them
05/26/1982EP0052470A2 Apparatus for the manufacture of objects of crystal polystyrene
05/25/1982US4331946 Connection of wire leads to miniature coil assemblies
05/19/1982EP0052092A1 Manufacturing process of hollow machine cylinders
05/19/1982EP0052017A1 Channelled plastic pipe with channel ends closed and method of producing the same
05/19/1982EP0051924A2 Method and apparatus for trimming thermoformed articles
05/19/1982EP0051763A2 Equipment for the injection molding of spectacles bars of plastic material with metal core
05/18/1982USRE30934 Hydraulic drive for the die closing unit of an injection molding machine
05/18/1982US4330579 Parison for bottle product
05/18/1982US4330578 Synthetic resin decorative article and process for producing same
05/18/1982US4330258 Injection molding mechanical double acting valve pin actuator
05/18/1982US4330257 Turret-type injection-molding machine
05/18/1982US4330253 Composite die for forming a plunger for use in a shutoff valve for a medical suction apparatus
05/18/1982US4330244 Apparatus for producing coupling elements for slide-fastener stringer
05/17/1982EP0040615A4 Dispenser for viscous or semi-viscous materials.
05/13/1982WO1982001506A1 Mould sorting table
05/13/1982WO1982001493A1 Process for manufacturing a hollow cylinder for a machine
05/12/1982EP0051277A2 Plastic closure for liquid product containers and its preparation
05/12/1982EP0051253A2 Hot sprue valve assembly for an injection molding machine
05/12/1982EP0051252A2 Hot sprue valve assembly for an injection molding machine
05/11/1982US4329134 In-the-mold coating apparatus and method
05/11/1982US4328945 Battery container mold
05/11/1982CA1123546A1 Primer composition
05/11/1982CA1123329A1 Method and an arrangement for the manufacture of casings
05/04/1982US4328449 Device for controlling the speed of movement of a mobile member
05/04/1982US4327726 Connector member for dissimilar materials
05/04/1982CA1122937A1 Method of producing a plastic garment-shaping hanger and improved embodiments thereof
05/04/1982CA1122766A1 Method and assembly for forming the bell end of a bell and spigot joint
04/1982
04/28/1982EP0050520A1 Moulding machine
04/27/1982US4327346 Anisotropic polymeric magnet in the tubular form and process for producing the same
04/27/1982US4327051 Method of molding gutter fittings
04/27/1982CA1122371A1 Nozzle for a plastic injection-moulding machine, an extruder orifice, or a hot-duct tool
04/20/1982US4326255 Apparatus for controlling plasticizing process of in-line screw-type injection molding machine
04/20/1982US4325904 Molding a polymeric fitting for swivel
04/20/1982US4325896 Electro-hydraulic ram control apparatus
04/20/1982US4325287 Hydraulic actuator for injection molding machine
04/20/1982US4325176 Method of forming a one-piece member with a compartment therein
04/20/1982CA1121965A1 Wax injection molding apparatus and control system
04/20/1982CA1121957A1 Mold closing device of injection molding machine
04/15/1982WO1982001160A1 Improvements relating to injection moulding machines
04/14/1982EP0049613A2 Method of bonding a plastics body to metal
04/14/1982EP0049390A2 Injection mould for the manufacture of moulded bodies from two kinds of plastics material
04/13/1982US4324541 Apparatus for manufacturing an object in plastics material
04/07/1982EP0049208A1 Magnetized conveyor chain element
04/06/1982US4323745 Method and apparatus for effecting by microwaves a substantially uniform heating of a material in a cavity
04/06/1982US4323535 Manufacture of thermoplastics pipe
04/06/1982US4323406 For motor vehicle doors
04/06/1982US4323340 Apparatus for making plastic articles
03/1982
03/31/1982EP0048702A2 Process of and apparatus for automatically providing a pair of handles of a plastic bag
03/31/1982EP0048597A1 Improved Method of molding optical fiber connectors
03/31/1982EP0048528A1 Head attachment for a hydraulic synthetic-resin working machine for coloured synthetic resin
03/30/1982US4322593 Apparatus for pre-heating resin tablet
03/30/1982CA1120846A1 Highly reflective multilayer metal/polymer composites
03/30/1982CA1120680A1 Method of forming tear lines in plastic films and products resulting therefrom
03/24/1982EP0048177A2 Process for the production of polymeric articles
03/24/1982EP0048058A1 Process for the production of a plastic object
03/24/1982EP0015998B1 Process and device for welding sleeves
03/23/1982US4321227 Injection moulding process and apparatus
03/23/1982US4321225 Method for making a hatch cover with a seal