| 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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| 05/02/1989 | US4826414 Air rings for production of blown plastic film |
| 05/02/1989 | CA1253423A1 Apparatus for producing sheet having many hollow bodies from thermoplastic material |
| 05/02/1989 | CA1253307A1 Process for the preparation of blown film |
| 04/27/1989 | EP0296240A4 Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof. |
| 04/27/1989 | DE3814211C1 Drive mechanism for a twin-screw extruder |
| 04/27/1989 | DE3735279A1 Method and device for coloured marking of cores of electrical cables and leads |
| 04/27/1989 | DE3733318A1 Conveying device for the intermittent advance of a continuously produced material web |
| 04/25/1989 | US4825346 Light cover, especially a plate-shaped or bowl-shaped lamp cover |
| 04/25/1989 | US4824898 Heat shrinkage |
| 04/25/1989 | US4824718 Porous film |
| 04/25/1989 | US4824701 Method and composition for enhancing properties of barrier coatings |
| 04/25/1989 | US4824627 Method of making a molded plastic product |
| 04/25/1989 | US4824618 Coextrusion blowmolding process |
| 04/25/1989 | US4824497 Attachment of a thermoplastic extruded fastener to a non-extensible web |
| 04/25/1989 | US4824448 Gas expelling equipment for use in a viscous-material kneader |
| 04/25/1989 | US4824355 Preparation of a plastic for its extrusion particularly in the form of a gaged bead intended to be used as a seal and interlayer in multiple glazings |
| 04/25/1989 | US4824353 Extruder head |
| 04/25/1989 | US4824256 Co-rotating twin-screw kneaders with kneading disks |
| 04/25/1989 | US4823819 Apparatus for removing residues from parts of plastics processing machines |
| 04/25/1989 | CA1253223A1 Electrical cable for the transportation of very high currents at low voltages, and its manufacture |
| 04/25/1989 | CA1253041A1 Method for prevention of bubble formation in polyorganosiloxane gels |
| 04/25/1989 | CA1252991A1 Process and apparatus for manufacturing a core provided with open helical grooves for receiving optical fibers |
| 04/25/1989 | CA1252966A1 Process for extruding high molecular weight, high density linear ethylene polymers to form heavy tubular members |
| 04/20/1989 | WO1989003308A1 Laminates of polyolefin-based film and metal and processes for producing such laminates |
| 04/20/1989 | WO1989003294A1 A method of producing a shrinkable product |
| 04/20/1989 | DE3833776A1 Apparatus for the extrusion of a thermoplastic melt |
| 04/20/1989 | DE3833600A1 Zierleiste und verfahren zum herstellen der zierleiste Moulding and process for the manufacture of ornamental bar |
| 04/20/1989 | DE3833121A1 Corrosion and wear resistant alloy |
| 04/19/1989 | EP0312308A1 Laminates of polyolefin-based film and metal processes for producing such laminates |
| 04/18/1989 | US4822548 Method and apparatus for manufacturing a thread-reinforced rubber hose |
| 04/18/1989 | US4822547 Process for the extrusion of compositions comprising polypropylene, polyvinyl alcohol and a polypropylene-polyvinyl alcohol adhesive |
| 04/18/1989 | US4822546 Die design for underwater pelletization of high flow rate polymers |
| 04/18/1989 | US4822545 Blending polymers insoluble in one another; extrusion |
| 04/18/1989 | US4822539 Method of and apparatus for extruding bag making material having fastener profiles and alignment ribs, with reinforcing and stabilizing beam effect ridge means |
| 04/18/1989 | US4822352 Medical tubes with porous textured walls |
| 04/12/1989 | EP0311520A1 Method and machine for the maufacture of a finished product through extrusion of thermoplastic extrudable material of a hygroscopic nature |
| 04/12/1989 | EP0310602A1 Method and extruder head for manufacturing extrusion products from melted plastic |
| 04/11/1989 | US4820787 Creep resistance; ultrahigh molecular weight |
| 04/11/1989 | US4820471 Process for the preparation of blown film |
| 04/11/1989 | US4820469 Method and apparatus for producing thermoplastic and products produced therefrom |
| 04/11/1989 | US4820466 Process for obtaining ultra-high modulus products |
| 04/11/1989 | US4820366 Apparatus and method for pultruding reinforced plastic articles |
| 04/11/1989 | US4820146 Super hard alloy dies for extruding honeycomb structures |
| 04/11/1989 | CA1252264A1 Apparatus and method for the preparation of a foamed article of a polyolefin resin |
| 04/06/1989 | WO1989002816A1 Installation for the treatment and direct transformation of thermoplastic waste into castings |
| 04/06/1989 | DE3731961A1 Device for the gap adjustment of a die |
| 04/06/1989 | DE3730991A1 Process and device for controlling heat fluxes |
| 04/05/1989 | EP0310262A2 Window molding members and method of manufacturing same |
| 04/05/1989 | EP0309579A1 Fiber optic duct insert and method of making same |
| 04/05/1989 | EP0227707B1 Extrusion head with rotary die and method for lubricating said head |
| 04/05/1989 | EP0162045B1 Method for regulating the wall thickness of tubular preforms |
| 04/05/1989 | CN2035307U Rotary die for spiral groove moulding |
| 04/04/1989 | US4818643 Materials for electrical devices |
| 04/04/1989 | US4818467 Process for cooling a tubular sleeve of thermoplastic material and a device for making use thereof |
| 04/04/1989 | US4818206 Multi-screw extruder |
| 04/04/1989 | US4817673 Fuse tube with reinforcing element |
| 04/04/1989 | US4817416 On-line rheological measurements |
| 04/04/1989 | US4817335 Decorative clear plastic edge guard |
| 04/04/1989 | US4817255 Insertion-removal monitor/control for seal carrier manufacture |
| 04/04/1989 | CA1251966A1 Plastic optical fiber |
| 04/04/1989 | CA1251914A1 Laminated sheet |
| 04/04/1989 | CA1251906A1 Screw extruders |
| 03/30/1989 | DE3731336A1 Process for controlling a changeover and throttle element |
| 03/29/1989 | EP0309410A2 Process for the manufacture of a heat-curable, meltable mixture, installation for carrying it out and suitable extruder inlet chamber for use in the latter |
| 03/29/1989 | EP0309409A2 Process to feed a flowable mass to the material intake part of an extrusion zone, and inlet chamber therefor |
| 03/29/1989 | EP0309319A1 Equipment for cooling a continuously extruded product |
| 03/29/1989 | EP0309162A1 Irrigation hose with linear turbulent flow emitter |
| 03/29/1989 | EP0308836A2 Enhanced melt extrusion of thermoplastics containing silicone interpenetrating polymer networks |
| 03/29/1989 | EP0308835A2 Void control in thermoplastics containing silicone interpenetrating polymer networks |
| 03/29/1989 | CN1031964A Process and equipment for producing continuously sizing material |
| 03/28/1989 | US4816316 Ribbed sheet |
| 03/28/1989 | US4816101 Process for extruding a puncture sealant and forming an elastomeric laminate |
| 03/28/1989 | US4816099 Method for the production of a composite pipe and an apparatus for the same |
| 03/28/1989 | US4816094 Method of producing a heat shrinkable elastomer and articles utilizing the elastomer |
| 03/28/1989 | US4815957 Apparatus for calibrating a tubular foil balloon |
| 03/23/1989 | WO1989002359A1 Extrusion screw for thermoplastic materials |
| 03/23/1989 | WO1989002354A1 An arrangement for producing an elongated fibrous object |
| 03/23/1989 | WO1989002353A1 A method for controlling material and moisture contents |
| 03/23/1989 | DE3830243A1 Friction clutch |
| 03/23/1989 | DE3800257C1 Press for plastic compositions |
| 03/22/1989 | EP0308106A2 Polyolefin films with improved oxygen transmission |
| 03/22/1989 | EP0308089A2 Blends and films of linear ethylene polymers with polyurethane, and method of their extrusion |
| 03/22/1989 | EP0307439A1 Forming thermoplastic web materials |
| 03/21/1989 | US4814187 Honeycomb structural body-extruding die apparatus |
| 03/21/1989 | US4814186 Polymer filtration apparatus |
| 03/21/1989 | US4814135 Process for extrusion |
| 03/21/1989 | US4814133 Thermosetting and thermoplastic resins |
| 03/21/1989 | US4814130 Unsaturated alkoxy silane |
| 03/21/1989 | US4814120 Extrusion, coagulation, aziding, drying vein prosthesis or nerve sutures |
| 03/21/1989 | US4814116 Method for producing defined light waveguide lengths in an optical fiber cable |
| 03/21/1989 | US4814081 Honeycombed filter support disc |
| 03/21/1989 | US4814037 Ionomer and nonadhering plastic |
| 03/21/1989 | US4813966 Polyetherurethane |
| 03/21/1989 | US4813863 Rotary extruder with a gear pump |
| 03/21/1989 | CA1251311A1 Process for preparing anisotropic shaped bodies based on poly-piperazinamides |
| 03/16/1989 | DE3803412C1 Multilayer extrusion apparatus |
| 03/16/1989 | DE3729447A1 Extrusion head |
| 03/15/1989 | EP0307076A2 Method for controlling the thickness of a sheet material |
| 03/15/1989 | EP0306842A2 Method and apparatus for feeding a film of molten plastic to a moving cooling surface |
| 03/15/1989 | EP0126118B1 Method for orientation of the material of plastic tubes |