Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
07/1994
07/13/1994EP0605804A1 Device for selectively introducing a liquid or a pressurized gas into moulds for the transformation of plastic materials
07/13/1994EP0605510A1 Surfactants used as contact lens processing aids.
07/13/1994EP0577697A4 Injection-molded orthopedic device and method
07/12/1994US5328540 Mechanized lay up assembly line for composite structures
07/12/1994US5328350 Thermoplastics molding and form setting device
07/12/1994US5328345 Expansion molding apparatus
07/12/1994US5327953 Pneumatic tires with reduced side depth at defined locations
07/07/1994WO1994014600A1 A composite molding apparatus and method for high pressure co-cure molding of lightweight honeycomb core composite articles having ramped surfaces utilizing low density, stabilized ramped honeycomb cores and product formed thereby
07/07/1994WO1994014594A1 Mold clamping apparatus for electric injection molding machines
07/07/1994WO1994014592A1 Injection molding method preventing generation of surface defects and metal molds for injection molding
07/07/1994WO1994014588A1 Closure for dispensing produce from a container
07/07/1994CA2148470A1 A composite molding apparatus and method for high pressure co-cure molding of light-weight honeycomb core composite articles having ramped surfaces utilizing low density, stabilized ramped honeycomb cores and product forme thereby
07/06/1994CN1088870A Process for producing molded parts made of expanded plastic and mold for performing this process
07/06/1994CN1088847A Nonaquatic milky surface treating composition
07/06/1994CN1025369C Method and apparatus for producing star coupler from polymer optical wave guides
07/05/1994US5326603 Hollow tube component for a dispensing applicator
07/05/1994US5326523 Method for the manufacture of a plastic molded part
07/05/1994US5326521 Mixing, spraying and curing silicone rubbers
07/05/1994US5326513 Process and device for the production of plastic fiber boards
07/05/1994US5326505 Method for treating an ophthalmic lens mold
07/05/1994US5326354 Method for forming attachment surfaces on implants
07/05/1994US5326250 Opening and closing mechanism for portfolio blowing and blowing-stretching mold
07/05/1994US5326244 Axially compact compression mold
07/05/1994CA1330484C Panel type masking member and mold therefor
07/05/1994CA1330479C Molding apparatus with collapsible core
06/1994
06/30/1994DE4243962A1 Mould for e.g. tyres, with holes to allow venting of air only
06/29/1994EP0604176A1 Method and apparatus for treating an ophthalmic lens mold
06/29/1994EP0603896A1 Low power consumption method for the production of components made from composite material
06/29/1994EP0603812A1 Ribbed fibre reinforced plastic panel and method for its manufacture
06/29/1994EP0603522A1 Vehicle tire having a support, apparatus for building the green tire and device for vulcanizing such a green tire
06/29/1994EP0603284A1 Method and apparatus for molding lenses.
06/29/1994EP0603179A1 Blow-moulding machine.
06/28/1994US5324759 RIM polyol blends containing acidic siloxane internal mold release agents and quaternary ammonium phenoxides
06/28/1994US5324462 Process for the manufacture of moulded material-covered product
06/28/1994US5324376 Rubber surface non-stick ply turn-up bladder
06/28/1994US5324345 Method of moulding products with heating a parison with microwaves
06/28/1994US5324192 Dual action molding press
06/28/1994US5324189 Apparatus for injection molding of a plastic article having a hollow rib
06/28/1994US5324188 Roller stamper for molding a substrate sheet to become an information recording medium
06/28/1994US5324186 Apparatus for molding a dental prosthesis
06/23/1994DE4243167A1 Washing system for cast resin processing plant
06/22/1994EP0602592A1 Ionic siloxane as internal release agent for polyurethane, polyurethaneurea and polyurea elastomers
06/22/1994EP0602110A1 A method for producing a door by plastic moulding and a door produced by this method
06/22/1994CN1088224A Aqueous dispersing composition and preparation of same, hydrophobic and oilphobic agent and demolding agent
06/22/1994CN1088155A Method of making plastic molds
06/22/1994CA2102667A1 Method for making a supplemental impact restraint door and instrument panel system from single, unitary cover
06/21/1994US5322878 Carboxylated molding copolymers
06/21/1994US5322554 A water-based solution of magnesium chloride and/or calcium chloride together with a phosphate ester corrosion inhibitor, an anionic isopropyl alcohol surfactant and a dye
06/16/1994DE4302798C1 Valve appts for air removal from pressure-casting moulds - with closure of the air valve effected by means of impact and force transfer elements.
06/16/1994DE4242024A1 Flow control device for selective supply of temp. control fluid or purging gas to tools - comprises rectangular valve block with cam-operated disc valves controlling flow of liq. or gas to first distribution rail, tools and returning via second distribution rail
06/16/1994DE4240857A1 Prodn. of plastics=processing tool with microtextures - by making flat die with microstructures forming thick metal plating on the die, fixing to backing plate and then removing
06/15/1994EP0600925A1 Component of printed circuit boards.
06/14/1994US5320896 Flexible gasketing device for foam control in crash pad pour molds
06/14/1994US5320876 Patterns from stamper to uv curable resin on base plate; optical recording media
06/14/1994US5320795 Molded camshaft assembly
06/14/1994US5320695 Method of forming a tire inside a forming mold
06/14/1994US5320513 Printed circuit board for an injection molding apparatus
06/14/1994US5320510 Road vehicle tire curing station
06/14/1994CA1330154C Blow molding apparatus and process
06/11/1994CA2109027A1 Seal for vacuum molding apparatus
06/09/1994WO1994012548A1 Aqueous dispersion composition, process for producing the same, water- and oil-repellent, and parting agent
06/09/1994WO1994012331A1 Gasket for a mould for slush moulding articles, such as simulated leather or the like and a moulding apparatus which uses it
06/09/1994WO1994012284A1 Cleaning and finishing a ceramic mold
06/09/1994WO1994004345A3 Apparatus and process for lens curing and coating
06/09/1994DE4240938A1 Hot embossing layout for e.g. car number plates - has embossing roller with rubber sleeve and inner heater to raise its temp enough to release embossing film passed through with plates
06/08/1994EP0600812A1 Kitchen whiskhandle and manufacturing method thereof
06/07/1994US5319015 Aqueous release agent for the production of polyurethane moldings containing polyvinyl alcohol
06/07/1994US5319007 Optical plastics and methods for making the same
06/07/1994US5318429 Process for insert molding wet-shaving razor unit and unit made therefrom
06/07/1994US5318418 Plastic injection mold with serial numbering
06/01/1994EP0599778A1 Apparatus for preparing hollow plastic article
06/01/1994EP0598915A1 Core projecting device
06/01/1994CN1087311A Non-pneumatic tire with ride-enhancing insert
06/01/1994CN1087301A Forming method for cuboid seamless steel mould
05/1994
05/31/1994US5316829 Process and apparatus for producing a glazing equipped with a peripheral frame based on polymer
05/31/1994US5316716 Fluoroinated compound end-blocked with siloxane groups
05/31/1994US5316702 Method of producing durable bonds between an optical preform and an optical resin layer cast on the preform surface
05/31/1994US5316701 Multiaxis rotational molding process
05/31/1994US5316700 Method and apparatus for removing excess lens forming material
05/31/1994US5316605 Method of manufacturing and inflatable figure from flexible plastic sheet material
05/31/1994US5316467 Internal core lifter apparatus with multiple axis compensation feature
05/31/1994US5316462 Unitary vacuum bag for forming fiber reinforced composite articles
05/31/1994US5316460 Synthetic resin material feeding apparatus and sealing liner forming system
05/31/1994US5316458 Hydraulic tire curing press
05/31/1994US5316184 Foldable plastic bottle, blow mold form to make the bottle, and method of making the bottle
05/26/1994WO1994011456A1 Nonaqueous emulsified surface treatment composition
05/26/1994WO1994011182A1 Apparatus and method for forming honeycomb core
05/26/1994WO1994011171A1 Variable-shape mold
05/26/1994DE4320602C1 Clamping tool for locating shell=like product during foaming onto near surface - comprises two parts one having local fixed supports separated by recesses into which fluid is pumped to resist shell binding during foaming.
05/25/1994EP0598352A1 Rigid panel for a vehicle roof opening
05/25/1994EP0598298A1 Releasing agent
05/24/1994US5314653 Uniformly expandable mold and method
05/24/1994US5314327 Mold clamp for an injection molding machine
05/24/1994US5314002 Vacuum valve apparatus for die casting
05/24/1994CA1329714C Patterned plastic optical components
05/20/1994CA2104730A1 Preprinted casing for use with a multifacated cook-in mold
05/19/1994DE4313015C1 Injection moulding die for thin flat components - has top half hinged to bottom half to compress material after injection
05/18/1994EP0597347A1 Mold releasing agent for manufacturing of plastic molded products
05/18/1994EP0597121A1 Injection moulding machine
05/18/1994EP0597115A1 Parting agent