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)
03/1982
03/23/1982US4321029 Injection blow molder for duplex hollow molded articles
03/23/1982US4321027 Under the press granulator construction
03/23/1982CA1120319A1 Toggle action closing and locking devices for presses
03/23/1982CA1120224A1 Nozzle valve for in-the-mold coating apparatus
03/17/1982EP0047645A1 A method of producing an information recording disk
03/17/1982EP0047387A1 Process for manufacturing optically readable information carriers
03/10/1982EP0046903A2 Apparatus for manufacturing slide fastener chains having solid sections
03/09/1982US4319004 Polyethylene, ethylene-propylene(-diene) polymer, automobile bumper
03/09/1982US4319001 Ternary thermoplastic molding composition containing ethylene-propylene copolymer
03/09/1982US4318879 Molding workpieces comprising a metal core embedded in plastic material
03/09/1982US4318874 Variable flow rate, pressure
03/09/1982US4318764 Bonding strip to base
03/09/1982US4318686 Injection molding apparatus for molding parts of thermosetting plastic material
03/09/1982US4318681 Manufacture of thermoplastics pipe
03/09/1982US4318604 Plastic camera body with metal insert
03/09/1982US4318204 Disk wheel with bearing housing injection molded therein
03/09/1982CA1119376A2 Die-casting machine
03/09/1982CA1119365A1 Method and mould for making a part from a synthetic material for eyeglass frames
03/03/1982EP0046616A1 Coupling pipe part for interconnecting corrugated pipe parts and pipe connection
03/02/1982US4317558 Seat assembly for butterfly valve
03/02/1982CA1118975A1 Injection molding machine with regenerative feed system
02/1982
02/23/1982US4317012 Display board type switching device
02/23/1982US4316708 Machine for continuously molding solid pellets from a mud composition
02/23/1982CA1118598A1 Body having through holes and a method for manufacturing said body
02/23/1982CA1118577A2 Die-casting machine
02/23/1982CA1118576A2 Die-casting machine
02/23/1982CA1118568A1 Process for injection molding thermoplastic articles with reduced combustibility
02/17/1982EP0046003A2 Injection moulding machines
02/17/1982EP0045972A2 Continuous rotary thermo-forming systems and apparatus of the pressure assist, plug assist and match mold type
02/17/1982EP0045940A1 Insulator cap for pipe accoutrements and tool set for its production
02/16/1982US4315887 Injection moulding of high molecular polyethylene using elevated mould temperature
02/16/1982US4315886 Flexible printing plate and attachments therefor
02/16/1982US4315885 Continuous molding apparatus and method
02/16/1982US4315728 Adjustable slide shoe for die carrier plate of injection molding machine
02/16/1982US4315727 Rotary ball lock
02/16/1982US4315726 Distributing device for machines for injection molding of thermoplastic parts with solid skin and cellular core
02/16/1982US4315724 Process and machine for multi-color injection molding
02/10/1982EP0045606A1 Hose and method of making same
02/10/1982EP0045421A2 Fabric-surfaced molded composite article and process for its preparation
02/10/1982EP0045379A1 Method of forming air-permeable covering for use in upholstering
02/09/1982US4314964 Method for the manufacture of a cycle or auto-cycle wheel rim
02/09/1982US4314963 Method and a device for producing shaped articles from a multi-component reaction mixture
02/09/1982US4314960 Molding resin around electrical connector having leads extending therefrom
02/09/1982US4314955 Bubble-free polyurethanes
02/09/1982US4314954 Injection molding
02/09/1982US4314765 Degasser on a worm-type melting and conveying device for a plastic injection molding machine
02/02/1982US4313909 Method and an apparatus for producing a reaction mixture for forming solid or cellular substances from flowable reactants and optionally fillers
02/02/1982US4313905 Blow molding method
02/02/1982US4313901 Isothermal transfer molding
02/02/1982US4313868 Reinforced usable as engineering plastics
02/02/1982US4313534 Device for unloading bottle-shaped containers
02/02/1982CA1117699A1 Ethylene polymers of high melt index
02/02/1982CA1117270A2 Die-casting machine
01/1982
01/27/1982EP0044608A1 Improvements relating to flash trimming of disc records
01/27/1982EP0044389A1 Method and device for making a flat hollow body
01/26/1982US4312917 Fiber-reinforced compound composite structure and method of manufacturing same
01/26/1982US4312828 Method for opening die sections
01/26/1982US4312687 Solar collector headers
01/26/1982US4312630 Heaterless hot nozzle
01/26/1982US4312437 Device for unloading bottle-shaped containers
01/26/1982US4312123 Positioning unvulcanized elastomer on rod and partially vulcanized sheds on sheath, vulcanizing and bonding
01/20/1982EP0044147A2 Shaped articles formed from polymers capable of exhibiting anisotropic melts
01/20/1982EP0044136A1 Encapsulation of electronic device
01/19/1982US4311446 Injection molding machine controls
01/19/1982CA1116369A1 Preparation of metallic articles
01/19/1982CA1116366A1 Containers
01/19/1982CA1116365A1 Sensing system and method for plastic injection molding
01/19/1982CA1116359A1 Apparatus for casting and or moulding motor-vehicle tyres
01/19/1982CA1116358A1 Apparatus for the production of vehicle tyres
01/19/1982CA1116357A1 Tire molding apparatus
01/13/1982EP0043543A1 Device for producing multi-layer moulded thermoplastic articles
01/13/1982EP0043527A1 Horizontal diecasting machine
01/12/1982US4310366 Extrusion
01/12/1982US4310282 Delay stretch and blow machine system
01/12/1982CA1115912A1 Process and machine system for formation of molecularly oriented plastic bottles
01/06/1982EP0043234A1 A pointed heat-generating device for molds of injection molding machines
01/06/1982EP0043174A2 Process for injection-moulding plastics
01/06/1982EP0042834A1 Manufacturing of dies for pressure casting
01/05/1982US4309379 Prevention of curing in plasticizing zone
01/05/1982US4309378 Chain extension of polyetherurethane or polyesterurethane with an aromatic diamine
01/05/1982US4309374 Encapsulating pigment particle in fatty amide
01/05/1982US4309370 Molding plastic bodies on continuous strip
01/05/1982US4309164 Working machine, particulary an injection-molding machine having a _motive system which produces a sequence of regularly recurrent inertia forces
01/05/1982US4309163 Mould assembly for moulding elastomers
01/05/1982US4309161 Apparatus for the injection molding of radial endless tire-tread rings
01/05/1982US4308970 Plastic bucket defining annular inwardly projecting ridge
01/05/1982CA1115476A1 Label applicator
01/05/1982CA1115469A1 Apparatus for injection molding of continuous slide fastener chain
12/1981
12/30/1981EP0042782A1 Protective helmet with a shell made of injection moulded thermoplastic material, and method of manufacturing said helmet
12/30/1981EP0042768A1 Injection molding and extrusion of ultra-high molecular weight polyethylene
12/29/1981US4307866 Injection mold with floating stripper ring
12/23/1981EP0042012A1 Method for aligning an injection mold with a nozzle at the mold injection station
12/23/1981EP0041946A1 Truss panel manufacture
12/22/1981US4307137 Method for forming an optical design pattern in polyethylene terephthalate articles, and method for strengthening an optical design pattern formed by said method
12/22/1981US4307057 Method for aligning an injection mold with a nozzle at the mold injection station
12/22/1981US4307047 Method of manufacture of identical parts displaying different indicia
12/22/1981US4306852 Sprueless plastic material injection molding injection apparatus
12/22/1981US4306851 Cam acting core lock and straightener
12/22/1981US4306848 Injection molding apparatus having low shear screw
12/22/1981CA1114576A1 In-mold coating of sheet molding compound moldings