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) |
---|
12/20/1990 | DE4018094A1 Shut=off system for valve for thermoplastic melts - prevents mechanical locking of tapered plug and gives better sealing against polymer leakage under plug sealing faces is achieved |
12/20/1990 | DE3919360A1 Plastic pouch for fluids partic. blood - in which integral ribs and hollows are extruded onto inner surface of tube and prevent adherence of inner pouch surfaces |
12/19/1990 | EP0403164A1 Apparatus for taking residual solid matter out of extrusion head |
12/19/1990 | EP0402855A1 Apparatus for manufacturing a tubular film from thermoplastic resin |
12/19/1990 | EP0402484A1 Production of ultrahigh-molecular polyethylene sheet |
12/18/1990 | USRE33492 Apparatus for cooling and granulation of thermoplastic strands |
12/18/1990 | US4978484 Method of and apparatus for manufacturing biaxially oriented film |
12/18/1990 | US4978376 Crystalline optical fiber and its method of manufacture |
12/18/1990 | US4978290 Molding device |
12/18/1990 | US4978289 Film extrusion die |
12/17/1990 | WO1990015706A1 Liquid crystal polymer film |
12/13/1990 | WO1990014939A1 Device for processing thermoplastic synthetic materials |
12/12/1990 | EP0402336A2 An extruder nozzle |
12/12/1990 | EP0402211A1 Method and arrangement for producing a continuous plastic sheet by pouring in a liquid state onto a moving support comprising juxtaposed glass plates |
12/12/1990 | EP0402173A2 Enhanced thermally stable vinylidene chloride copolymer containing processing aid and extruded vinylidene chloride copolymer flexible packaging film |
12/12/1990 | EP0402043A2 Process for producing thermoformable polypropylene films and sheets |
12/12/1990 | EP0401942A2 Whitened wire of ultra-high-molecular-weight polyethylene and production thereof |
12/12/1990 | CN2067214U Die construction for making double-color cloth |
12/12/1990 | CN1047645A Apparatus for continuously covering cylindrical workpiece with elastic material |
12/11/1990 | US4977295 Polythioether impregnated with electroconductive particles |
12/11/1990 | US4977032 With primer coating of sulfonated polyester; adhesion |
12/11/1990 | US4976908 Poly(arylene sulfide) sheet production process |
12/11/1990 | US4976906 Method and apparatus for shaping a continuous rod-like molding |
12/11/1990 | US4976904 Mixing, kneading |
12/11/1990 | US4976788 Processing blend containing substituted silanediol and polyoxyalkylene glycol groups |
12/11/1990 | US4976599 Apparatus for extruding a sheath of synthetic material around a conductor and for changing the color of same |
12/11/1990 | CA1277524C Grooved support members for optic fibers |
12/11/1990 | CA1277474C Manufacture of low density, sintered polytetrafluoroethylene articles |
12/11/1990 | CA1277473C Process and apparatus for manufacturing a cable with helical filaments embedded in plastic |
12/11/1990 | CA1277467C Method of manufacturing polybutylene terephthalate resin films |
12/09/1990 | CA2018596A1 Enhanced thermally stable vinylidene chloride copolymer containing processing aid and extruded vinylidene chloride copolymer flexible packaging film |
12/06/1990 | DE3917523A1 Verfahren zur traegheitslosen einstellung und stabilisierung der massetemperatur bei der verarbeitung thermoplastischer kunststoffe Method for setting traegheitslosen and stabilization of the mass temperature in the processing of thermoplastic plastics |
12/05/1990 | EP0400721A2 Processing of polymers of carbon monoxide and ethylenically unsaturated compounds |
12/05/1990 | EP0400531A1 A method for the preparation of destructured-starch-based compositions produced thereby |
12/05/1990 | EP0400496A1 Volumetric pump and method for volumetric pumping |
12/05/1990 | EP0400339A2 Apparatus for manufacturing reinforced polymeric tubing |
12/05/1990 | EP0400310A2 Device for controlling the external diameter of a cord, especially of a cable |
12/05/1990 | EP0400307A2 Device and method for sealing off a shear mandrel or a screw of an extruder for rubber compounds and/or plastics material |
12/05/1990 | EP0400281A2 Device for continuously jacketing cylindrical workpieces with elastic material |
12/05/1990 | CN2066803U Lever two working position filteing screen changing device |
12/05/1990 | CN1047517A Cleaning resin composition |
12/04/1990 | US4975309 Curved tubular packing casing |
12/04/1990 | US4975228 Process for preparing membranes from tetrahalobisphenol polycarbonates |
12/04/1990 | CA1277116C Coextrusion of acrylonitrile-butadiene-styrene with polymethyl methacrylate for bathtub inserts |
12/02/1990 | WO1990014945A1 Coextruded multilayer foamed film for plastic container closures and process for manufacture |
12/02/1990 | WO1990014938A1 Starch derived shaped articles |
12/02/1990 | CA2053898A1 Coextruded multilayer foamed film for plastic container closures and process for manufacture |
11/29/1990 | WO1990014208A1 Method for forming tubing utilizing suction and pneumatic pressure at the surface of the cooling plug |
11/29/1990 | DE4000412C1 Control appts. for take-off velocity - for an extruded product |
11/28/1990 | EP0399904A1 Extrusion-blow-moulding machine with moulds carried by a vertical wheel |
11/28/1990 | EP0399859A1 Apparatus for measuring the shear stress of material processed in an extruder |
11/28/1990 | EP0399445A1 A cleaning resin composition |
11/28/1990 | EP0399086A1 Filtering apparatus for cleaning plastic melts |
11/28/1990 | EP0246250B1 Heating and cooling device, especially for extrusion cylinders |
11/28/1990 | CN1047319A Laminar articles made from mixtures of polyolefin and ethylene/vinyl alcohol copolymers |
11/28/1990 | CN1047247A Method for forming tubing utilizing suction and pneumatic pressure at surface of cooling plug |
11/28/1990 | CN1010568B Process for preparation of blow film |
11/27/1990 | US4973609 Microstructure of nodes interconnected by fibrils |
11/27/1990 | US4973442 Forming biaxially oriented ordered polymer films |
11/27/1990 | US4973439 Extruder, toner resin, pigment particles |
11/27/1990 | US4973406 Device for the separation of particulated solids from a pressurized fluid |
11/27/1990 | US4973239 Apparatus for the extraction of melt samples from a material which is liquid at an elevated temperature, but solid at ambient temperature |
11/27/1990 | CA1276764C Device for the production of a tubular object |
11/27/1990 | CA1276763C Screw for single-screw extruder |
11/27/1990 | CA1276760C Process for producing oriented polyolefin films with enhanced physical properties |
11/26/1990 | CA2017323A1 Processing of polymers of carbon monoxide and ethylenically unsaturated compounds |
11/23/1990 | CA2016368A1 A cleaning resin composition |
11/22/1990 | EP0398754A2 Plastic bags and method for their production |
11/22/1990 | EP0398498A1 Reinforcement and method for its fabrication |
11/20/1990 | US4971864 Thin overlapping layers, one of polyolefin grafted to cyclic anhydride |
11/20/1990 | US4971555 Heat exchange belt conveying apparatus, in particular for thin sheet products and the like |
11/20/1990 | US4971544 Apparatus for charging a mold to produce molded plastic parts |
11/20/1990 | US4971542 Blow molding machine with accumulator cushion regulation |
11/20/1990 | CA1276744C Cross-linked polyvinyl butyral |
11/20/1990 | CA1276536C Cloth covered pinch welt and method of making same |
11/16/1990 | WO1990014227A1 Laminar articles made from mixtures of a polyolefin and ethylene/vinyl alcohol copolymers |
11/15/1990 | WO1990013412A1 Flash extrusion valve and process for using it |
11/15/1990 | DE3915533A1 Printable, metallisable oriented polyolefin film - contg. olefin polymer with polar gps., esp. polypropylene-polyacrylic acid graft copolymer, and another polyolefin |
11/15/1990 | DE3915057A1 Extrusion of thin section plastics film - with stress free, uniform thickness, achieved using smoothing roller with roughened surface between extruder and chill roll |
11/14/1990 | EP0397625A2 A wear preventing cylinder for injection molding or extrusion machines |
11/14/1990 | EP0397004A2 Method and device for producing wear- and shock-resistant extrudates from ultra-high-molecular polyethylene |
11/14/1990 | EP0396922A2 Device for controlling plants treating rope formed articles manufactured by extruders and/or calenders for processing rubber and/or plastics |
11/14/1990 | EP0396604A1 A method and a device for changing the temperature of a plastic melt by cooling or heating the same |
11/14/1990 | CN2065544U Filter for extruding machine |
11/14/1990 | CN1046868A Direct water cooling plastic force out figurated method |
11/13/1990 | US4970118 Storage stability |
11/13/1990 | US4970101 Laminate flexible strip and method for making same |
11/13/1990 | US4970040 Process and apparatus for producing packing material particles |
11/13/1990 | US4970037 Process for the manufacture of photosensitive materials having a low heat history |
11/13/1990 | CA1276064C Shaped polyethylene articles of intermediate molecular weight and high modulus |
11/08/1990 | DE4013538A1 Thermal control for extruder barrel |
11/08/1990 | DE4010260A1 Single-screw extruder - using recirculating ball system to provide positive displacement extrusion |
11/07/1990 | EP0396314A2 Elastomeric strip and method of manufacture |
11/07/1990 | EP0396286A2 Dual parison extrusion head for multi-layer blow moulding |
11/07/1990 | EP0396211A2 Continuous molding of fasteners and the like |
11/07/1990 | EP0396177A1 Polymeric multilayered structure comprising a layer of a polyvinylidene fluoride polymer bonded to a layer of a polar polymer |
11/07/1990 | EP0396151A2 Method for manufacturing a pipe flange joint |
11/07/1990 | EP0396030A2 Heating apparatus for a machine for working plastic materials |
11/07/1990 | EP0395895A1 Melt processable TFE copolymers |
11/07/1990 | EP0395823A1 Method and device for sheathing a light guide for optical and/or electrical cables |