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)
03/1994
03/03/1994WO1994004337A1 Closing unit for form tools of injection moulding machines
03/03/1994WO1994004330A1 Hydraulically settable containers
03/03/1994DE4329311A1 Plastics mould for semiconductor component mfr. - has bottom plunger which has lower cushion block section and lower plunger face, or drawing section
03/03/1994DE4317439A1 Clothes hanger in two forms - comprises downwardly open U-profile, centrally arranged suspending hook, and skirt hooks
03/03/1994DE4229254A1 Injection unit for two component injection machine - comprises horizontal and inclined cylinders with nozzle spacing ensuring independent temp. control
03/03/1994DE4229152A1 Zahnbürste sowie Herstellungsverfahren für Zahnbürsten Toothbrush and manufacturing method for toothbrushes
03/03/1994DE4228585A1 Film hinge mfr. in plastic component - involves aligning and clamping hinge of new material in tool and injecting polymer from both sides to fuse with hinge
03/03/1994DE4228283A1 Composite panel injected behind-facing layer and mfg. process - comprises decorative foam, sealing and injected supporting layers which are trimmed before injecting thermoplastic edge
03/03/1994DE4228282A1 Back injected component with complex curvature, mfr. process and machinery - uses local IR heaters to pre-stretch surface and other layers prior to injection of supporting layer on rear face
03/03/1994DE4228194A1 Verfahren zur Herstellung von dekorfähigen Formteilen A process for the manufacture of decorative moldings capable
03/03/1994CA2142343A1 Organopolysiloxane compositions which crosslink to give electrically conductive elastomers
03/03/1994CA2137347A1 Hydraulically settable containers
03/02/1994EP0585120A1 Mold clamping apparatus
03/02/1994EP0584530A1 Chassis with permanent fixing elements
03/02/1994EP0584143A1 Process and device for manufacturing plastic mouldings having wall regions of reduced thickness.
03/02/1994EP0584080A1 Method and system for injection molding utilizing pressurized fluid source within a chamber in the mold
03/02/1994CN1083007A Container and manufacture thereof
03/02/1994CN1082981A Method for manufacturing self-supporting synthetic trim parts and thus manufactured trim parts
03/02/1994CN1082961A Injection molding nozzle with removable forward member
03/01/1994US5290617 Solid lubricant buried in sliding surface, oil reservoir at reverse surface of one of sliding surfaces, oil-supplying pore extending from reservoir to sliding surface, continuous pore material inserted into oil-supplying pore, limited oil supply
03/01/1994US5290149 Impeller for an axial-flow type fan
03/01/1994US5290012 Wedge for tree harvesting having an improved drive head
03/01/1994US5289735 Shift knob
03/01/1994CA2084550A1 Molded articles with integral cover layer and method for making same
03/01/1994CA1327261C Injection molding machine
02/1994
02/24/1994DE4321969A1 Plastic framework esp. a car radiator grille - comprises a grating surrounded by a frame consisting of a plastic skin enclosing a plastic core with a lower mould shrinkage factor
02/24/1994DE4227729A1 Plastic injection moulding process - in which metal stamping is incorporated and produced during mould closure
02/24/1994DE4227384A1 Clothes hanger - has stirrup-shaped body, centrally arranged suspension hook and skirt hooks at end of stirrup
02/23/1994EP0584042A1 Process and apparatus for forming a color coated article
02/23/1994EP0583857A1 Method and apparatus for exerting a packing pressure on injection moulding materials
02/23/1994EP0583729A1 Plastic molding, and method and mold for manufacture thereof
02/23/1994EP0583718A1 Plastic injection moulding machine
02/23/1994EP0583652A1 Injection molding nozzle insert
02/23/1994EP0583641A1 Manifold and method for producing a manifold
02/23/1994EP0583639A1 Injection moulding machine, in particular plastic injection moulding machine
02/23/1994EP0583601A1 Injection molding nozzle with removable forward member
02/23/1994EP0583599A1 Method for manufacturing sanitary fittings and fitting obtained thereby
02/23/1994EP0583538A2 Tappet switch, particularly stop light switch, with switch adjustage and method of integral production of the slide block for such a tappet switch
02/23/1994EP0583508A1 Method and apparatus for automatically closing, clamping and opening of a splitted mould for fabricating plastic articles
02/23/1994EP0583332A1 Sandwich-type structural component and a handling device therefor
02/23/1994EP0452513B1 Method of discriminating non-defective from defective in injection molding machine
02/23/1994EP0336946B1 Molding of thermoplastic optical components
02/23/1994EP0321585B1 Device for detecting the most advanced position of screw
02/23/1994CN1082483A Method for producing U shape bend used in lamp decoration
02/22/1994USRE34552 Two material three/five layer preform
02/22/1994US5289388 Electrohydraulic control of a die casting machine
02/22/1994US5289326 Rotary head cylinder produced by injection of pressurized resin
02/22/1994US5289033 Packaging of semiconductor chips with resin
02/22/1994US5288698 Method of positioning lead frame on molding die to seal semiconductor element with resin
02/22/1994US5288451 Process and apparatus for direct gating injection molding
02/22/1994US5288450 Process for producing molded article of continuous length
02/22/1994US5288449 Device and method for personalizing tires
02/22/1994US5288448 Method for producing a package for flowable substances
02/22/1994US5288353 Method for forming a polymeric plastic product having a hard wear-resistant surface
02/22/1994US5288225 Pressure balanced valve stem
02/22/1994US5288222 Mould for injection moulding machines
02/22/1994US5287989 Molded plastic tub
02/22/1994US5287970 Load carrier of plastic and tool for the production of same
02/22/1994CA1327220C Window molding members and method of manufacturing same
02/22/1994CA1327110C Mold assembly, and methods of mounting and removing insert thereof, and ejecting the insert
02/19/1994CA2101767A1 Injection molding machine for processing synthetic materials
02/17/1994WO1994003337A2 Paint film and methods for its manufacture
02/17/1994DE4237062C1 Nozzle for injecting gas into injection mouldings without clogging - consists of porous tube made of sintered metal but whose cavity end is only open at specific points for maximum effectiveness
02/17/1994DE4226893A1 Hydraulic pressure control system eg for mould closure unit - has operating piston with functional dia pressurised by pump via switching valve, and eliminates any sudden pressure release shocks
02/17/1994DE4226841A1 Zu elektrisch leitfähigen Elastomeren vernetzende Organopolysiloxanzusammensetzungen To electrically conductive elastomers crosslinked organopolysiloxane
02/17/1994DE4226768A1 Plastics processing and conveying appts. esp. extruders - has wear resistant surfaces, esp. screw flight tips and cylinder lining, produced by laser heat treatment
02/17/1994CA2139954A1 Paint film and methods for its manufacture
02/16/1994EP0590037A4 Positive-type non-return valve.
02/16/1994EP0583109A1 Novel polymeric blends
02/16/1994EP0582987A1 Control unit with gain changing means responsive to operating conditions
02/16/1994CN2156012Y Miniature injection mold shoe making machine
02/16/1994CN1082234A An installation for manufacturing registration carriers
02/16/1994CN1081956A Injection molding nozzle insert
02/16/1994CN1081955A Manufacture method and fixture of plastic mould for optical full-reflector
02/16/1994CN1081954A 自动模塑系统 Automatic molding system
02/15/1994US5286832 Curing, shaping, then post-curing resin containing unsaturated hydrocarbon, hydroxyalkyl acrylate and polyisocyanate monomers
02/15/1994US5286762 Irradiating moldings of styrene homo- or copolymer having syndiotactic configuration
02/15/1994US5286439 Packaging for semiconductors
02/15/1994US5286431 Molded product having insert mold-in fastener
02/15/1994US5286426 Assembling a lead frame between a pair of molding cavity plates
02/15/1994US5286187 Method for molding saturated crystalline polyesters and molding equipment therefor
02/15/1994US5286186 Apparatus for injection into a self-clamping mold
02/15/1994US5286184 Injection molding apparatus having two hot runner blocks for producing a composite article
02/15/1994US5285841 Metal mold cooling device
02/15/1994US5285567 Machine for applying fastener devices
02/13/1994CA2101958A1 Polymeric blends
02/10/1994DE4305770C1 High capacity but efficient replaceable filter for extruders etc. - has coarse filter plate on entry side and fine filter on outlet side, so as to be very effective but maintain high through-flow rate
02/09/1994EP0582520A1 Apparatus for overmoulding an assembly of an electrical underwater connection, process using this apparatus and overmoulded assembly made thereby
02/09/1994EP0582075A1 Manufacturing device and manufacturing method for multi-layer molded-product
02/09/1994EP0581908A1 Plastic injection molding nozzle with gas assist
02/09/1994EP0462969B1 Method and system for making a hollow-shaped body from molten resin by injection molding
02/08/1994US5284436 Injection molding torpedo with shaft having ceramic central portion
02/08/1994US5284432 Plastics processing machine and process for rapid change-over
02/08/1994US5284429 Gas-assisted injection molding apparatus
02/08/1994US5284168 Tooth cleaning device
02/08/1994CA1326762C Method for arranging a through-channel in a solid body and the body obtained with this method
02/05/1994CA2075330A1 Method of moulding an attachment structure to a moulded part
02/03/1994WO1994002762A1 Sealing ring and use thereof
02/02/1994EP0581640A1 Method, screw and press for injecting successive charges of plastic moulding material
02/02/1994EP0581482A1 Injection molding method using void inducing pin and mold therefor