Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
08/1992
08/26/1992EP0500001A1 Heating drum for vulkanizing printing blanket
08/26/1992CA2061704A1 Novel internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
08/25/1992US5141783 Using a support film of semicrystalline polyester having coatings of fluoropolymer and a sulfo-containing polyester
08/25/1992US5141694 Process for insert molding wet-shaving razor unit
08/25/1992US5141690 Method for manufacturing composite material
08/25/1992US5141678 Method for forming disposable molds for producing optical quality lenses
08/25/1992US5141424 Sector molds with radial recoil combined with swinging
08/25/1992US5141326 Barrier screw
08/20/1992WO1992013697A1 Heat transfer elements
08/20/1992DE4123719A1 Recycling moulded water-soluble resin - by spraying with hot water, centrifuging and drying soln. feeding product to extruder, pelletising product and reusing with fresh resin
08/19/1992EP0499139A1 Device for admitting several moulds with one ore more fluids and for temperating the moulds for processing plastics
08/19/1992EP0499108A1 Apparatus for forming annular liner
08/19/1992EP0498819A1 Apparatus for making plastic tubing including mold blocks hingeably openable and closeable.
08/19/1992EP0402377B1 Process for manufacturing an endless metallic strip provided with an embossed pattern
08/18/1992US5139737 For repairs without pre- or post-heating, noncracking, hardening efficiency
08/18/1992US5139694 Mixture of polyethylene, aluminum silicate, sodium-potassium-aluminum silicate, calcium metasilicate, fatty amide, and/or diglycerides of fatty acids is run through extruder
08/18/1992US5139407 Apparatus for reducing thermoplastic material compression mold cycle time
08/13/1992DE4202288A1 Safety cap assembly for writing implement
08/13/1992DE4117821C1 Appts. for producing angular wall section having hard foam material plate - comprises 2 mouldings with recesses to accommodate angular closer bricks which are assembled to form mould trough
08/12/1992EP0498417A2 Ester of polyoxymethylene wax and its use as separating agent on plastics manufacture
08/12/1992EP0498102A1 Universal internal core lifter apparatus
08/12/1992EP0497991A1 Method of discriminating maintenance time of injection molding machine
08/12/1992EP0489799A4 Moulding method
08/12/1992EP0478555A4 Injection molding of a thin-walled elongated tubular product such as a catheter
08/12/1992EP0401319A4 Production d'hologrammes
08/12/1992CN1063447A Method and apparatus for production of plastic lenses
08/12/1992CN1017787B Process and apparatus for obtaining plastic molded objects
08/11/1992US5137966 Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
08/11/1992US5137679 Method of extending contour gaskets
08/11/1992US5137672 Method for producing hose having low permeability
08/11/1992US5137443 Apparatus for forming hollow plastic article
08/11/1992US5137442 Universal internal core lifter apparatus
08/11/1992US5137440 Brush cleaning mechanism for soap molding machines
08/11/1992US5137076 Stepped core pin for a casting mold
08/11/1992US5137071 Apparatus for forming a composite structure
08/11/1992CA1306140C Method of forming an image with photographic likeness on chocolate
08/08/1992CA2060772A1 Ester of an oxidized polyethylene wax and its use as lubricant in plastic molding compositions
08/06/1992WO1992013217A1 Sealing rings
08/06/1992DE4103047A1 Applying border round rim of glass sheet - by forming e.g. thermoplastic tool with cavity, filling cavity with polymer, placing glass on main part of tool and setting the polymer hard
08/06/1992DE4101831A1 Prodn. of thin two=coloured mouldings - by centrifugally casting onto heated covering mould, two coloured polymer e.g. powders sepd. by dividing wall in attached container
08/05/1992EP0497701A1 Process of manufacturing a flexible joint, core used therein, and joint obtained by this process
08/05/1992EP0493538A4 Manufacture of plastic products
08/04/1992US5135385 Clamping system
08/04/1992US5135382 Mold for forming composite-material structures
08/04/1992US5135141 Molded plastic garment hanger with two part plastic indicia tab
07/1992
07/30/1992DE4102258A1 Negative copy mfr. from component using laser-cured fluid - by converting profile data into control signals for swivelling laser which locally cures resin around components which descends through fluid
07/30/1992DE4102256A1 Production of shaped objects especially surgical implants - shape is copied using computer tomography, and radiation-hardening material is made from or coated with biocompatible substance
07/29/1992EP0496331A2 Mold die for manufacturing optical module and manufacturing method using the same
07/29/1992EP0496284A2 Injection molding apparatus with integral cooling in a forward portion of the nozzle
07/29/1992EP0496154A1 Improvements in or relating to methods of manufacturing cupboard carcases
07/29/1992EP0496078A1 A mold for manufacturing plastics integrated circuits incorporating a heat sink
07/28/1992US5133923 Method of simultaneously forming container strap holders on urinary latex containers
07/28/1992US5133591 Blow-molded plastic wheel and method for manufacturing same
07/26/1992CA2034925A1 Injection molding apparatus with integral cooling in a forward portion of the nozzle
07/24/1992CA2059480A1 Mold die for manufacturing optical module and manufacturing method using the same
07/23/1992WO1992012876A1 An airbag cover assembly and method of forming same
07/23/1992WO1992011989A1 Apparatus and method for use in injection moulding
07/23/1992CA2076756A1 Airbag cover assembly and method of forming same
07/22/1992EP0495427A1 Method for producing multilayer molded article
07/21/1992US5132064 Foam molding method and mold assembly therefor
07/21/1992US5131970 Block-bonded process for producing thermoplastic resin impregnated fiber honeycomb core
07/21/1992US5131323 Packing sheet calender
07/18/1992WO1992012851A2 Method and apparatus for the production of plastic lenses
07/15/1992CA2059153A1 Method for producing multi-layer molded article
07/14/1992US5130074 Method and apparatus for manufacturing a skin-covered article
07/14/1992US5129810 Mold ejecting apparatus for cylindrical molding
07/14/1992US5129807 Installation for high frequency molding of plastic material
07/14/1992US5129806 Hydraulic system in an injection molding machine
07/14/1992US5129804 Mold having an insert for molding bathtubs
07/14/1992US5129802 Apparatus for vulcanizing pneumatic vehicle tires
07/14/1992CA1304902C Oriented nylon film containing copper salts
07/11/1992WO1992011991A1 Mold support platen structure
07/11/1992CA2033943A1 Plastic mold structure and method of making
07/09/1992WO1992011123A1 Removable insert for casting moulds and mould for producing castings
07/09/1992WO1992009421A3 Mold materials for silicone containing lens materials
07/09/1992DE4120880A1 Moulding prodn. with outer top skin - using top mould tool with vertical sides, pressing moulding material against top skin, and moving sliding tool in, to engage skin at sides
07/08/1992EP0493809A1 A method of making a window glass with a synthetic resin frame
07/08/1992EP0493538A1 Manufacture of plastic products
07/08/1992CN1017327B Process and apparatus for manufacturing extrusion of thermoplastic materials
07/07/1992US5128192 Braided preform process for thermoplastic honeycomb cores
07/07/1992US5128089 Method of molding a tire
07/07/1992US5127818 Apparatus for extending contour gaskets
07/07/1992US5127813 Mold for skin covered foamed plastic molding
07/07/1992US5127811 Bladderless type moulding apparatus
07/02/1992DE4041330A1 Abnehmbarer einsatz fuer giessformen und giessform zum herstellen von formteilen Removable insert for mold construction and mold for the manufacture of molded parts
07/01/1992EP0493359A2 Vulcanising moulds for tyres
07/01/1992EP0492170A1 Method for the vectorial assembly of green tires in a curing mold
07/01/1992EP0492129A1 A multi-layer plastic pipe and its method for manufacturing
07/01/1992EP0492048A2 Contoured replacement tread
07/01/1992EP0491720A1 Modular corrugator.
06/1992
06/30/1992US5126184 Molded part and mold for manufacturing the same
06/30/1992US5126091 Method for manufacturing composite material
06/30/1992US5126089 Method for easy removal of sand cores from castings
06/30/1992US5126000 Method and apparatus of molding laminated plates
06/30/1992US5125974 Reaction injection molding of polyurethane and/or polyurea elastomers
06/30/1992US5125973 Reaction injection molding of polyurethanes and polyureas
06/30/1992US5125826 Mold for producing thermoplastic pieces by blow process, which pieces are used for storing liquid and solid materials
06/30/1992US5125815 Apparatus for forming a 360 degree skin handle
06/30/1992US5125813 Molding plate
06/30/1992CA1304208C Resin transfer molding core, preform and process