Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
08/1993
08/11/1993EP0555166A1 Apparatus and process for demoulding objects enclosed in a deformable mould, especially a tray for ice
08/10/1993US5235163 Resistive contact for resin-based heating elements
08/10/1993US5234976 Applying, curing in place an alginate-polystyrene composition
08/10/1993US5234667 Centrifuge tube for improved pellet retention
08/10/1993US5234653 Method for slush moulding articles of two or more colors from thermoplastic, thermosetting or elastomeric resins in powder form
08/10/1993US5234639 Flexible gasketing device for foam control in crash pad pour molds
08/10/1993US5234637 Method for controlling the temperature of a layer in contact with a plastic material
08/10/1993US5234636 Methods of coating stereolithographic parts
08/10/1993US5234633 Cast molding die and process for producing information recording medium using the same
08/10/1993US5234337 Injection mold and coupling assembly for use in an injection molding machine
08/10/1993US5234335 Hydraulically, pneumatically or mechanically driven power unit
08/10/1993US5234332 Molding process for multiple molds
08/10/1993US5234326 Tire mold having a plurality of blocks defining a matrix with venting gaps between the blocks
08/10/1993CA1321049C Toggle type mold clamping apparatus in an electrically-operated injection molding machine
08/05/1993WO1993015014A1 Filament-wound tubular element manufacturing method and product
08/05/1993WO1993014917A1 Process and device for making the corners of sealing frames
08/05/1993WO1993014916A1 Injection molding of plastic article having hollow rib
08/05/1993WO1993014869A1 Centrifuge tube for good pellet recovery
08/05/1993DE4202878A1 Hollow metal or reaction-cast resin article mfr. - by casting using residue-free removable core
08/04/1993EP0553801A1 Use of sulfur-containing acid phosphoric ester as internal release agent
08/04/1993EP0553231A1 Improvements in or relating to water dispersible moulds
08/03/1993US5232718 Injection molding system for making preform with undercut
08/03/1993US5232653 Process for preparing surface-upgraded molded articles using a low thermal inertia mold
08/03/1993US5232637 Ophthalmic lens method
08/03/1993CA1320861C Isothermal cooling roll
08/03/1993CA1320806C Plastic lenses having a high-refracting index and process for the preparation thereof
07/1993
07/29/1993DE4301981A1 Moulding tool for injecting corners into sealing frames - comprises inner and outer tool, injection gate in outer tool and inserts acting as end plugs for profiles located in inner tool
07/29/1993DE4201725A1 Injection moulding tool for completing extruded car window frames - has slide to ensure alignment with extrusion and give step-free surface
07/28/1993EP0553007A1 Molding resins and uv-transparent molds made therefrom
07/28/1993EP0552918A1 Process for imprinting thermoplastic composites
07/28/1993EP0552723A1 A tire vulcanizing press
07/28/1993EP0552498A1 Ophthalmic lens method
07/28/1993EP0552230A1 Method for forming disposable molds for producing optical quality lenses
07/28/1993EP0464116B1 Zone-regulated high-temperature electric-heating system for the manufacture of products made from composite materials
07/28/1993EP0328600B1 Corrugated pipe connector
07/28/1993EP0203094B1 Balloon catheter
07/27/1993US5230908 Multiple, hinged support core apparatus
07/27/1993US5230904 Apparatus for fully supporting appliance cabinet interior
07/27/1993US5230855 Method for forming smooth handle
07/27/1993US5230108 Molded articles
07/27/1993CA1320617C Process for producing foam cushions
07/27/1993CA1320615C Method and apparatus for producing liquid filled receptacles
07/22/1993WO1993013926A1 Method and apparatus for fabricating hollow parts made of draped composite material
07/22/1993WO1993013867A1 Improvements in or relating to rotary atomisers
07/22/1993WO1993013731A1 Molded article and method and apparatus for molding the article
07/22/1993DE4201096A1 Mould for prodn. of foam mouldings with smooth non-porous surface - has cavity between two tools which leave rising edge channel for gas to escape up to reservoir where it pressurises foaming mix in cavity
07/22/1993CA2084249A1 Ophthalmic lens method
07/21/1993EP0551869A1 Method of and apparatus for producing disc subtrate
07/21/1993EP0551584A1 Mould clamping device for injection moulding machines
07/21/1993EP0551560A1 Lock for sliding door, having two latch belts oriented in opposing directions
07/20/1993US5229562 Process for consolidation of composite materials
07/20/1993US5229141 Carbon fiber facsimile process
07/20/1993US5229138 System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like
07/20/1993US5229062 Method for separating mold plates from a casting
07/20/1993US5229061 Mold and method for producing a hollow tube component for a dispensing applicator
07/20/1993US5229059 Filling container with melt, solidification, shaping end by contact with heated die having shaped mold cavity
07/20/1993CA1320338C Process and device for covering an object with at least one flexible web
07/20/1993CA1320322C Method and mold for imprinting moldable food stuffs and method and apparatus for making the mold
07/20/1993CA1320321C Device and method for at least partially encapsulating a substantially sheet shaped element
07/14/1993EP0550776A1 Method for producing a hollow plastic product having a radially extending portion
07/14/1993EP0408639B1 Method of injecting a resin into fibres within a mould
07/13/1993US5227979 Method of designing cavity shape of mold
07/13/1993US5227576 Method for forming complex patterns in the interior of a pressed part formed of compacted particulate material, and apparatus
07/13/1993US5227176 Mold for a shaped laminate
07/13/1993US5227113 Heating solidified cut fiber, resin and binder preforms between preheated plates, then cooling and cold pressing while impregnating with resin
07/08/1993WO1993012985A1 Rapid injection molding of cable ties
07/08/1993DE4200112A1 Ejecting thermoset mouldings with gas - by feeding compressed gas to bores leading to all closed mould cavities until pressure there builds up, and releasing when mould opens
07/07/1993EP0550185A1 Deformation-free molded article
07/07/1993EP0549928A1 Moulding machine, in particular injection moulding machine
07/06/1993US5225261 Two tone vehicle door shell
07/06/1993US5225216 Mold opening apparatus for blow molding machine
07/06/1993US5225214 Laterally adjustable divider wall for molding two color shells
07/06/1993US5225141 Process for injection molding a hollow plastic article
07/06/1993US5225020 Pultrusion mandrel with integral, intercooled resin injector and method of using the same
07/01/1993DE4243735A1 Hydraulic system for closing mould and maintaining it in closed position - has cylinders and a piston between two pressure chambers plus control valves and outlet line
06/1993
06/30/1993EP0548857A1 Apparatus for producing flat plastic moulded parts, for instance identity cards
06/30/1993EP0548814A1 Process for continuously manufacturing three-dimensional decorative moldings and apparatus for manufacturing same
06/30/1993EP0548703A1 Method and apparatus for making tyres
06/30/1993EP0548422A1 Cleaning molding machines
06/29/1993US5223281 Mold carrier in an injection molding machine
06/29/1993US5223273 Bladder control mechanism of tire vulcanizer
06/29/1993US5223205 Feeding elongated tubular parison through both chambers of molding apparatus, axially stretching, radially expanding, axially stretching, blow molding by infusing pressurized fluid
06/29/1993US5223202 Method for making corrosion and abrasion resistant knife gate and other valve types
06/29/1993US5223190 Apparatus and method to make composite insulators for electric overhead lines
06/29/1993CA1319485C Shear processing thermoplastics in the presence of ultrasonic vibration
06/24/1993WO1993011921A1 Device for producing moulded plastic foils
06/24/1993WO1993011920A1 Elastomeric mold seals
06/24/1993DE4142874A1 Spoiler core shaper tool for hard synthetic resin foam core - has countersunk openings to centre connecting screws and centering unit to position spoiler parts and nut precisely
06/24/1993DE4142668A1 Molten granulate press - has a pressure chamber above the mould for die to pass through and clear above it for filling with molten granulate
06/24/1993DE4142109A1 Vorrichtung zum herstellen von kunststoff-formfolien Apparatus for producing molded plastic foils
06/24/1993DE4142102A1 Press tool arrangement for mfg. rubber car mats - uses two part tool for pressing upper and lower faces, first tool for upper face having recess for interchangeable inserts
06/22/1993US5221539 Apparatus for the production of molded skins and bodies of plastic material
06/22/1993US5221505 Method for molding a wall structure
06/22/1993US5221115 Door lock handle assembly for leftward and rightward pulling doors
06/22/1993US5220863 Conical diaphragm and method of making
06/22/1993CA2085761A1 Process for continuously manufacturing three-dimensional decorative moldings and apparatus for manufacturing same
06/22/1993CA1319237C Mold for manufacturing a skin covered foamed plastic article incorporating a hole
06/22/1993CA1319235C Mold for skin covered foamed plastic molding
06/22/1993CA1319232C Methods for forming porous-surfaced polymeric bodies
06/20/1993WO1993011922A1 Process for the manufacture of a carbon fibre reinforced article from a master model