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)
10/1991
10/23/1991EP0452611A2 Injection nozzle with a reciprocating heated probe
10/23/1991EP0452605A2 Self aligning nozzle for injection molding
10/23/1991EP0452539A2 Filtering system for extruder and injection machine
10/23/1991EP0452513A1 Method of discriminating non-defective from defective in injection molding machine
10/23/1991CN1055505A Method for measuring of resin properties in injection moulding machine, and method for controlling of injection
10/23/1991CN1055504A Method for controlling of injection of injection moulding machine
10/23/1991CN1055503A Plastics extruding technology
10/22/1991US5059634 High flexual modulus polyurethane polymers and rim processes employing said polymers
10/22/1991US5059461 Reduction of foreign substances in polycarbonate disks
10/22/1991US5059379 Method of resin sealing semiconductor devices
10/22/1991US5059373 Method of manufacturing continuous strip of electronic devices
10/22/1991US5059370 Injection molding method using surge pressure
10/22/1991US5059368 Applying sheer, solidification
10/22/1991US5059365 Method of setting and maintaining a desired mold clamping force
10/22/1991US5059364 Injection-compression molding machine and method of molding by using the machine
10/22/1991US5059361 Method for the production of structural elements of thermosetting plastics material, particularly component parts for motor vehicle bodies, by injection moulding
10/22/1991US5059360 Lid for can-like container and method for making an easily opened container lid
10/22/1991US5059113 Injection molding apparatus
10/22/1991US5059108 Injection mould having cooling passages
10/22/1991US5059105 Resilient mold assembly
10/22/1991CA1291197C Surface heating element for tool and machinery components
10/20/1991CA2037334A1 Method of insert molding with web placed in the mold
10/17/1991WO1991015356A1 Process for improving mechanical and sealilng properties and of elastomeric sealing packings, and packings obtained by said process
10/17/1991WO1991015305A1 Application of primer coating
10/17/1991WO1991008095A3 Single-strip moulding apparatus
10/17/1991DE4012006A1 RIM of polyurethane polyurea mould-lining film - with film then being vacuum formed into mould which is used to produce film-lined mouldings of complex shape
10/17/1991DE4011653A1 Tool for moulding polymer sleeve on ball bearing housing - has self-aligning locating pegs for bearing ring
10/16/1991EP0452020A1 Vinyl chloride polymer blends including ionomers
10/16/1991EP0451673A1 Mold assembly of injection-molding machine
10/16/1991EP0451656A2 Process for preparing films for linings of plastic moulds, and the use of such lined moulds
10/16/1991EP0451549A2 Method of manufacturing of optical couplers from polymers
10/16/1991EP0451298A1 Method of setting molding condition in injection molding machine
10/16/1991EP0451294A1 Crank type injection device
10/15/1991US5057548 Continuously injecting reactive materials by opposing jets, then reduction of turbulence, molding
10/15/1991US5057266 Method of making a hollow polyethylene terephthalate blow molded article with an integral external projection such as a handle
10/15/1991US5057264 Oligomeric or polymeric ester
10/15/1991US5057257 Method of transfer molding fiber-reinforced resin bolt products
10/15/1991US5057255 Molding method and molding apparatus in an injection-compression molding machine
10/15/1991US5057000 Apparatus for molding sequentially identified products
10/15/1991US5056999 Apparatus for forming objects from a moldable material
10/15/1991US5056997 Apparatus for injecting a gas into molten resin in a cavity of an injection molding machine
10/15/1991US5056199 Plastic fastener to attach door trim panel
10/15/1991CA1290527C Multiple sprue bar stack mold
10/15/1991CA1290525C Openable and closeable nozzle for the plasticizing cylinder of an injection molding machine
10/15/1991CA1290524C Method of precision volumetric control of a moldable material in an injection molding process
10/15/1991CA1290523C Rim process for the preparation of thermosetting fibre-reinforced composites
10/14/1991CA2040055A1 Process for the production of films for internally lining plastic molds and the use of the molds thus lined
10/10/1991DE4110150A1 Plastic-edge formation on plate
10/10/1991DE4011310A1 Injection moulding hollow articles - by filling mould with shot allowing outside to solidify, injecting gas and opening vent to press surplus material into side chamber
10/10/1991DE4011230A1 Injection moulding - using an evaluation unit to optimise change-over from moulding to the next injection cycle for automation
10/09/1991EP0450820A1 Fastener
10/09/1991EP0450291A1 Quick coupling device for exchanging plasticizing unit of an injection molding machine
10/09/1991EP0450003A1 Electrically heated nozzle for injection moulding machines, hot runner moulds or the like.
10/09/1991EP0449978A1 Process for producing plastic mouldings.
10/09/1991CN1055244A Process for prodn. of optical couplers from polymers
10/09/1991CN1055236A Process and apparatus for dissolving organic product with microwave
10/09/1991CN1055139A Method and apparatus for extruding rubber liner of steel tube
10/09/1991CN1014222B Compacting clamping means
10/08/1991US5055250 Injection molding process
10/08/1991US5055028 Internally heated torpedo with internal melt distribution chamber
10/08/1991US5055026 Position detector for a multi-gate valve assembly
10/08/1991US5055025 Injection mold apparatus with improved heating and cooling system
10/08/1991US5054689 Combination plastic and gas injection nozzle assembly and sequential method of operation
10/08/1991US5054642 Lid device for wide-mounted container and method of producing the same
10/08/1991US5054641 Lid for can-like container and method of manufacturing same
10/08/1991US5054183 Process for the manufacture of zip fasteners
10/08/1991CA1290121C Injection molding machine having an injection molding unit with multipleworking positions
10/05/1991CA2038981A1 Polymer blends including ionomers
10/03/1991WO1991014562A1 Control of injection moulding machine
10/03/1991WO1991014561A1 Ejector mechanism of injection molding machine
10/03/1991WO1991014559A1 Gas assisted injection molding
10/03/1991WO1991014473A1 Injection molding of a thin-walled elongated tubular product such as a catheter
10/03/1991CA2036009A1 Apparatus for molding lost foam pattern sections
10/02/1991EP0449666A2 Method for forming mud guard
10/02/1991EP0449452A2 Injection moulding nozzle and apparatus
10/02/1991EP0449347A1 A process for manufacturing a unit comprising a ceramic glass, to be placed on a top surface
10/02/1991EP0449002A2 Apparatus for taking out injection moulded objects
10/02/1991EP0448876A2 Filter cartridge
10/02/1991DE4100939A1 Feed nozzle for injection moulding machine - has protrusion into polymer passage to give better flow pattern and less waste when colours are changed
10/02/1991CN1054934A Screw extruder and injector with extra high load bearing capacity
10/02/1991CN1054933A Integral injection moulding process for large plastic form
10/01/1991WO1991015353A2 Method of manufacturing components of plastics enclosures and apparatus for use in the method
10/01/1991US5053182 One piece safety cap molding apparatus and method
10/01/1991US5053181 Molded resin article and a method for the manufacture thereof
10/01/1991US5053178 Process for insert molding disposable razor
10/01/1991US5053173 Process and apparatus for manufacturing plastic mouldings
10/01/1991US5053101 Device to place films in a moulding machine
10/01/1991US5052994 Method of and an apparatus for sealing a liquids package
10/01/1991US5052915 Sequential injection molding machine
10/01/1991US5052910 Clamping unit for injection molding machine
10/01/1991US5052909 Energy-conserving injection molding machine
10/01/1991US5052908 Toggle type mold clamping apparatus in an electrically-operated injection molding machine
10/01/1991US5052907 Resin sealing apparatus for use in manufacturing a resin-sealed semiconductor device
10/01/1991US5052466 Atomizer for feeding mold release agent in a die casting machine
10/01/1991US5052100 Method of making sprue bushing assembly with inner thermal sleeve
10/01/1991US5052084 Elastic strap fastener assembly
10/01/1991CA2079441A1 Method of manufacturing components of plastics enclosures and apparatus for use in the method
09/1991
09/30/1991CA2036639A1 Filter cartridge
09/27/1991EP0462969A4 Method and system for making a hollow-shaped body from molten resin by injection molding.
09/26/1991DE4109651A1 Prepn. of optical couplers from polymers - where coupling element is prepd. by injection moulding of polymer