Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
11/1994
11/23/1994EP0625089A1 Injection molding of plastic article having hollow rib.
11/22/1994US5366369 Injection molding insert having an aligned pin and melt inlet
11/22/1994CA1333168C Tilt-spray aerosol actuator button
11/17/1994EP0624446A1 A process and an apparatus for producing insulators
11/17/1994DE4415943A1 Actuating device, in particular for presses for moulding plastic compositions
11/16/1994CN1095000A A valve assembly for venting diecasting moulds
11/15/1994US5364580 Body part mold system
11/15/1994US5364483 Thick bodied heat set molding
11/15/1994US5364328 Metal mould replacing apparatus
11/15/1994US5364256 Apparatus for the production of plastic lenses
11/10/1994WO1994025638A1 Method and apparatus for producing nickel shell molds
11/10/1994WO1994025257A1 Process for machining a semi-finished plastic product with micro-recesses
11/10/1994WO1994025244A1 Method of manufacturing laminate-molded products and apparatus therefor
11/10/1994WO1994025241A1 Apparatus for unloading tires for a tire vulcanizing machine
11/10/1994DE4315631A1 Process and apparatus for welding a port into a plastic bag or the like
11/10/1994CA2160887A1 Method of manufacturing laminate-molded products and apparatus therefor
11/09/1994EP0623448A1 Thermoplastic resin molding process
11/09/1994EP0623058A1 Improvements in or relating to rotary atomisers.
11/09/1994CN1094672A A process and an apparatus for producing insulators
11/08/1994US5362429 Rubber molding method using a frangible foam core
11/08/1994US5362226 Mold for synthetic resin molding
11/08/1994US5362225 Support mechanism for forming dies
11/08/1994US5362221 Manufacturing device with an automatic self-aligning connector for attachment to a docking station
11/08/1994US5361884 Conveying roller
11/08/1994CA2122385A1 Improved thermoplastic resin molding process
11/08/1994CA2032719C Production process of expansion-molded article
11/08/1994CA2017006C Blow mold
11/08/1994CA1332863C Process for injection molding and hollow plastic article produced thereby
11/03/1994DE4311008A1 Heated roll, in particular for packing-sheet calenders
11/02/1994EP0622380A1 Crystalline propylene polymers having high melt flow rate values and a narrow molecular weight distribution
11/02/1994EP0622167A1 Apparatus for manufacturing fiberglass preforms
11/02/1994CN1094353A Injection molding torpedo with shaft having ceramic central portion
11/01/1994US5360330 RF heated mold for thermoplastic materials
11/01/1994US5360329 Molding/extrusion apparatus with temperature and flow control
11/01/1994US5360327 Bladder carrying apparatus for tire vulcanizing press
11/01/1994US5359764 Method for disassembling and assembling a mold
11/01/1994CA2052754C Expansion molding method and apparatus
11/01/1994CA2036042C Cooling arrangement for valve stem gates in hot runner injection molding machine systems
10/1994
10/27/1994WO1994024693A1 Method and apparatus for making printed circuit boards
10/27/1994WO1994024182A1 Novel catalyst package for use in rim systems containing acidic additives
10/27/1994WO1994024067A1 Sintered product manufacturing method using resin shell mold
10/27/1994WO1994023927A1 Device for producing a large-area plastic object with a small wall thickness
10/27/1994WO1994023922A1 Selective heating
10/27/1994WO1994023921A1 Continuous anti-adherent treatment process for a heat fusible surface-tacking adhesive
10/27/1994WO1994023920A1 Apparatus and method for retreading a tire
10/27/1994DE4327239A1 Shaping process
10/26/1994EP0621455A1 Manufacture of a water box and expansion chamber assembly
10/26/1994EP0621120A2 Plastic tube corrugator and mold blocks
10/26/1994EP0621118A1 Fastening member with ferromagnetic attachment strip
10/26/1994EP0514430B1 Process and device for removing a moulded pot from a mould
10/26/1994CN1093970A Resin-base synthetic mould material
10/25/1994US5358985 Ionic siloxane as internal mold release agent for polyurethane, polyurethaneurea and polyurea elastomers
10/25/1994US5358781 Nonwoven mixture of fibrids and short fibers of aromatic polyamides or polyimides and copper or aluminum metal interposed between
10/25/1994US5358682 Method and apparatus for rotational application of polymers
10/25/1994US5358672 Method for removing finished articles from glass, plastic or metallic molds
10/25/1994US5358398 Mold separator apparatus
10/25/1994US5358394 Apparatus for making an insole
10/25/1994US5358211 Tooling and method of making
10/20/1994DE4340420A1 Apparatus for producing plastics articles by thermoforming
10/19/1994EP0620096A1 Injection molding torpedo with shaft having ceramic central portion
10/19/1994EP0620092A1 Bodies having microstructure and process for the production thereof
10/19/1994CN1093642A Vulcanizing press for tires
10/18/1994US5356692 Grid structure with sinuous interstices
10/18/1994US5356589 Method and apparatus for forming rotationally cast tank liner having an end fitting
10/18/1994US5356586 Method of fabricating a structural member having a stiffener bead therein
10/18/1994US5356585 Delays, suppresses or eliminates the onset of surface flow defects such as haze and "sharkskin"
10/18/1994US5356580 Method of using a vented mold
10/18/1994US5355879 Laryngeal-mask construction
10/18/1994CA1332493C Process for producing a resin product having a bent hollow portion and a core usable for the same process
10/13/1994WO1994022651A1 Compression molding tool
10/13/1994DE4320644C1 Method of demoulding hollow injection mouldings with undercuts in the inner contour and an associated mould core
10/12/1994EP0618874A1 Rapid injection molding of cable ties
10/12/1994EP0618773A1 Protective helmet and method and apparatus for molding same
10/11/1994US5354530 Pressure fluid stabilized regulator with leakage orifice and method of forming precise molded orifice units
10/11/1994US5354406 Apparatus for retreading a tire
10/11/1994US5354394 Apparatus and method for forming honeycomb core
10/11/1994US5354239 Bowling pin with interlocking shell to form core and base
10/11/1994US5354195 Composite molding apparatus for high pressure co-cure molding of lightweight honeycomb core composite articles having ramped surfaces utilizing low density, stabilized ramped honeycomb cores
10/11/1994CA2040232C Method for joining extruded weather strips and resulting weather strip for motor vehicle
10/06/1994DE4317061C1 Melting core
10/06/1994DE4310980A1 Process and installation for the continuous filling of two-part closed casting moulds with plasticized plastic, in particular with recycled plastic containing a high level of impurities
10/05/1994EP0618356A2 A multi-layer plastic pipe
10/05/1994EP0618017A1 Method for cleaning curing mold
10/04/1994US5353165 One piece viewfinder and fabrication process
10/04/1994US5352398 Apparatus and method for attaching a cap to a mold core
10/04/1994US5352397 Supplying a skin material between a pair of molds, holding by a frame, supplying a thermoplastic resin melts, closing and pressing the molds, retracting one moving member, ejecting to fold the edge of skin toward the center of molds
10/04/1994US5352105 EVA sole molding die assembly
09/1994
09/29/1994WO1994021438A1 Method and core element for producing a hollow shaped article or hollow section made of fibre-reinforced plastic
09/29/1994WO1994021437A1 Method for making an anti-bedsore mattress
09/29/1994WO1994021435A1 Method for shaping a polymer mixture into a block with a stable shape and size
09/29/1994WO1994021418A1 System for cleaning molding equipment using a laser
09/29/1994DE4309496A1 Process and apparatus for filling casting moulds with plasticised synthetic material, in particular with recycled plastic containing a high level of impurities
09/28/1994EP0617084A2 Fluoroelastomer composition with improved bonding properties
09/28/1994CN1025990C A mold clamping device
09/27/1994US5350289 Quick change system for mold bases
09/27/1994US5350139 Mandrel for making a rigid tubular article
09/27/1994US5350006 Device for spraying mold release agent and feeding molten metal
09/27/1994US5350002 Assembly and method for making a pattern of a hollow component
09/21/1994CN1092351A Clamping apparatus and method for clamping an injection mold assembly
09/20/1994US5349150 Method of manufacture of a profiled segment