| Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906) |
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| 08/28/1991 | CN1054081A Polymeric film |
| 08/27/1991 | US5043421 Solvent removal; slurrying with non-solvent; blending; polyphenylene ethers; polycarbonates; polystyrenes |
| 08/27/1991 | US5043040 Adding inorganic filler as slitting aid |
| 08/22/1991 | WO1991012124A1 Process and device for cleaning holes containing viscoelastic impurities |
| 08/22/1991 | WO1991012123A1 A process for manufacture of low density polytetrofluoroethylene insulated cable |
| 08/22/1991 | WO1991012097A1 Extrusion die cooling system |
| 08/22/1991 | DE4004980A1 Extrusion die for simple adaptation to changed parameters - has long slightly oversized balancing zone contg. short die plate of final prod. shape and dimensions at end |
| 08/22/1991 | CA2036800A1 Process for extrusion fabricating of bituminous compositions |
| 08/21/1991 | WO1991012949A1 Open capillary channel structures, improved process for making capillary channel structures, and extrusion die for use therein |
| 08/21/1991 | EP0442786A1 Transformation process of thermoplastic polyurethanes by extrusion and modifying agents used in this process |
| 08/21/1991 | EP0442358A1 Process for the preparation of polymeric printing plates |
| 08/21/1991 | EP0442357A2 Process for the preparation of photopolymer plates |
| 08/21/1991 | EP0442346A1 Insulated conductors having high transmitting speed and method for fabricating them |
| 08/21/1991 | EP0442195A2 Extrusion assemblies |
| 08/21/1991 | EP0441929A1 Device for extruding multilayer plastic films or plates. |
| 08/21/1991 | EP0302922B1 Device for the continuous manufacture by extrusion of a tube provided with spiral threads |
| 08/21/1991 | CN1013558B Extruder head for manufacturing automobile tyre consisted of mixture of various rubbers |
| 08/20/1991 | US5041736 Apparatus for monitoring a product in a hostile environment |
| 08/20/1991 | CA1287718C Method and apparatus for applying extruded profile and adjacent ribs to a traveling film web |
| 08/20/1991 | CA1287715C Process for producing blown film of butene-1 polymer |
| 08/18/1991 | CA2036409A1 Foam sheets of high heat distortion resistance |
| 08/15/1991 | CA2036303A1 Process for manufacturing photopolymer plates |
| 08/15/1991 | CA2036302A1 Process for the manufacture of photopolymer plates |
| 08/14/1991 | EP0441762A2 Extruder for highly foamed plastic material |
| 08/14/1991 | EP0441142A2 Functioning method of an installation for manufacturing biaxially stretched plastic tubes |
| 08/14/1991 | EP0441029A1 Process for making tendons for prestressed concrete structures |
| 08/14/1991 | EP0441013A1 Polyimide sheet and preparation process of the sheet |
| 08/14/1991 | EP0440888A1 Thin layer reactor with reveral shafts |
| 08/14/1991 | CA2010021A1 Film having metallizable surface |
| 08/13/1991 | US5039197 Cable and tape structures therefor |
| 08/13/1991 | US5038595 Extractor device for extrusion press |
| 08/13/1991 | CA1287465C Tubular, multi-layer film and method of making |
| 08/10/1991 | WO1991012119A1 Methods, apparatus and devices relating to magnetic markers for elongated hidden objects |
| 08/08/1991 | WO1991011750A1 Photographic element containing thin transparent magnetic recording layer and method for the preparation thereof |
| 08/08/1991 | WO1991011335A1 Writing or drawing crayon and process for manufacturing it |
| 08/08/1991 | WO1991011316A1 Process and device for continuous manufacture of panels from a hot plastic moulding material |
| 08/08/1991 | DE4103221A1 Temp. control for extruder barrel - where easily fitted system for fine control is attached outside barrel and divided into sections with heater, air cooling, and regulator |
| 08/08/1991 | DE4003288A1 Writing or painting implement in sleeve - which is made of cardboard wood chips or swarf |
| 08/08/1991 | CA2035802A1 Method and apparatus for producing biaxially stretched thermoplastic tubing |
| 08/08/1991 | CA2035781A1 High speed insulated conductors |
| 08/07/1991 | EP0439898A2 Method of producing a pre-coat conduit |
| 08/07/1991 | EP0439625A1 Method of manufacturing fiber-reinforced thermoplastic resin molded product |
| 08/07/1991 | EP0439469A1 High performance continuous fiber reinforced composite grid. |
| 08/07/1991 | CN2082230U Transmission mechanism of dual colour plastic extruder |
| 08/07/1991 | CN2082229U Feed device of synthetic resin extruder |
| 08/06/1991 | US5037681 Flexible resin finishing film on metal strip |
| 08/06/1991 | US5037587 Melt extrusion, static charging, cooling |
| 08/01/1991 | DE4002214A1 Verfahren und vorrichtung zur endlosen herstellung von platten aus einer warmen, plastischen kunststoff-formmasse Method and apparatus for continuous production of plates from a warm, plastic plastic molding compound |
| 07/31/1991 | EP0438996A2 Increase of the melting capacity of extruders and pressure moulding machines |
| 07/31/1991 | EP0438777A2 Poly(arylene sulfide) compositions having improved impact strengths and methods |
| 07/31/1991 | EP0438745A1 Flexible corrosion-resistant conduit and method |
| 07/31/1991 | EP0438708A2 Foam boards with high heat distortion resistance |
| 07/31/1991 | EP0438668A2 Manufacturing process for optical fibre ribbon and apparatus for carrying out said process |
| 07/31/1991 | EP0438645A1 Apparatus for treating with a gas or for degassing thermoplastic melts |
| 07/31/1991 | EP0438522A1 Insulating alkenyl aromatic polymer foam. |
| 07/31/1991 | CN1053388A Vertical lifting manufacturing mechanism of plastic cement extruder and its die |
| 07/30/1991 | US5036210 Magnetically detectable plastic pipe |
| 07/30/1991 | US5036148 Production of substantially linear highly crystalline polyolefins |
| 07/30/1991 | US5035941 Anti-static multilayer laminate comprising a non-woven layer extrusion coated with polymeric laminae, and method of making the same |
| 07/30/1991 | US5035932 Pigment Composition Containing A Mica-Based Gold Pigment, A Mica-Based Bronze Pigment And Carbon Black |
| 07/30/1991 | US5035848 Filament separation in liquids |
| 07/30/1991 | US5035596 Multi-layer |
| 07/30/1991 | US5035509 Multi-channel extrusion screw with a zig-zag undercut barrier |
| 07/30/1991 | CA2025134A1 Method of producing a pre-coat conduit |
| 07/30/1991 | CA1286965C Laminates of polyolefin-based film and metal processes for producing such laminates |
| 07/30/1991 | CA1286866C Method and apparatus for producing mesh film |
| 07/26/1991 | CA2034020A1 Flat or tubular film based on cellulose hydrate, process for producing same and sausage products made therewith |
| 07/25/1991 | WO1991011045A1 Conduit for electrical wiring and device for manufacturing it |
| 07/25/1991 | WO1991011012A1 Flexible synthetic plastic conduit |
| 07/25/1991 | WO1991010553A1 Process for producing a plastic film from a thermoplastic |
| 07/25/1991 | DE4001287A1 Local correction of blown film thickness using variable air flow |
| 07/24/1991 | EP0438170A2 Plastic optical fibers and process for the production thereof |
| 07/24/1991 | EP0438128A2 Polymer blend composition for melt molding |
| 07/24/1991 | EP0438005A2 Coextruded film comprising vinylidene chloride methyl acrylate copolymer and method of manufacturing |
| 07/24/1991 | EP0437942A2 Polymeric film |
| 07/24/1991 | EP0437721A1 Process for producing multilayer polytetrafluoroethylene porous membrane and semisintered polytetrafluoroethylene multilayer structure |
| 07/24/1991 | EP0428568A4 Multiaxially oriented thermotropic polymer films and method of preparation |
| 07/23/1991 | US5034180 Method for installing a substantially rigid thermoplastic pipe in an existing pipeline |
| 07/23/1991 | US5034179 Method of and apparatus for discontinuous manufacture of multilayer, co-extruded, hose-like preforms from thermoplastics material |
| 07/23/1991 | US5034177 Method for molding saturated crystalline polyesters |
| 07/23/1991 | US5034171 Process for extruding thermoplastic materials using low pressure inert gases as foaming agents |
| 07/23/1991 | US5033861 Rotary extruder with internally heated rotor |
| 07/23/1991 | US5033860 Rotary kneading screw |
| 07/23/1991 | CA2024748A1 Packaging material for shredded cheese |
| 07/23/1991 | CA1286827C Vinylidene chloride composition and film made therefrom |
| 07/23/1991 | CA1286707C Molding member and method of producing same |
| 07/23/1991 | CA1286657C Two wing non-intermeshing rotors for increased performance for usein internal batch mixing machines |
| 07/21/1991 | WO1991010552A1 Method of extrusion molding and apparatus therefor |
| 07/21/1991 | CA2049285A1 Method of extrusion molding and apparatus therefor |
| 07/20/1991 | CA2034555A1 Plastic optical fibers and process for the production thereof |
| 07/20/1991 | CA2032767A1 Polymeric film |
| 07/17/1991 | EP0437239A2 Process for the production of molded article having positive temperature coefficient characteristics |
| 07/17/1991 | EP0437094A2 Thermoplastic polyester series resin foamed material and production process thereof |
| 07/17/1991 | EP0436918A2 Process for treating a polyolefin film |
| 07/17/1991 | EP0436584A1 Method of making a conductive polymer sheet. |
| 07/17/1991 | EP0436574A1 A process for granulating a plastic moulding compound which is not fluid under the effect of gravity and the use of an extruder. |
| 07/16/1991 | US5032627 Adding spheres during polymerization |
| 07/16/1991 | US5032433 Thermoplastic web and process for manufacture same |
| 07/16/1991 | US5032267 Apparatus for filtering a heat-softened stream of plastic material |
| 07/16/1991 | US5032073 Thin walled high velocity propagation of foamed thermoplastic resins |