| 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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| 02/10/1982 | EP0045501A2 Method for extruding granular low density narrow molecular weight distribution linear ethylene polymers |
| 02/09/1982 | US4314958 Plastic pipe extrusion |
| 02/09/1982 | US4314872 Apparatus for equipping profiles formed of elastic masses with velour bands |
| 02/09/1982 | US4314765 Degasser on a worm-type melting and conveying device for a plastic injection molding machine |
| 02/09/1982 | CA1117914A1 Method of making packages slip-proof |
| 02/09/1982 | CA1117872A1 Filter for high viscosity liquids |
| 02/09/1982 | CA1117724A1 Reinforced hose and method and apparatus for forming same |
| 02/03/1982 | EP0045176A2 An elastomeric strip and method of manufacturing same |
| 02/03/1982 | EP0045118A2 Intermediates for the synthesis of bicyclo (2,2,1) heptanes and bicyclo (2,2,1) hept-2Z-enes |
| 02/03/1982 | EP0045095A1 Means for interfacing a web of thermoplastic material with an undulating and rotating peripheral surface |
| 02/02/1982 | CA1117475A1 Metal cap and its method of manufacture |
| 02/02/1982 | CA1117264A1 Plastic tube with plural lumens and method of making same |
| 01/27/1982 | EP0044675A1 Processing of melt processable liquid crystal polymer by control of thermal history |
| 01/27/1982 | EP0044600A1 Process of bonding a thin layer of a plastic to a substrate |
| 01/27/1982 | EP0044389A1 Method and device for making a flat hollow body |
| 01/26/1982 | US4312917 Fiber-reinforced compound composite structure and method of manufacturing same |
| 01/26/1982 | US4312642 High viscosity liquid and gas |
| 01/26/1982 | US4312123 Positioning unvulcanized elastomer on rod and partially vulcanized sheds on sheath, vulcanizing and bonding |
| 01/20/1982 | EP0044143A1 Low friction plastics track and extrusion process |
| 01/20/1982 | EP0044141A2 Filled compositions of thermoplastic polyamide and polyester |
| 01/20/1982 | EP0043951A1 Method and apparatus for producing flat multilayer plastic films by coextrusion |
| 01/19/1982 | US4311726 Method for the manufacture of a high-tensile strength optical waveguide |
| 01/19/1982 | US4311531 Method for cleaning mixing devices |
| 01/19/1982 | CA1116362A1 Apparatus and method for producing coated film |
| 01/13/1982 | EP0043378A1 Internally insulated extrusion die |
| 01/12/1982 | US4310484 Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers |
| 01/12/1982 | US4310366 Extrusion |
| 01/12/1982 | US4310295 Device for uniform web pinning |
| 01/12/1982 | US4310294 Apparatus for corona free pinning of extruded polymer film |
| 01/12/1982 | US4310259 Capillary nibs for inscribing instruments |
| 01/12/1982 | US4310251 Continuous mixer internal pressure control |
| 01/12/1982 | CA1116257A1 Water tree proof power cable and method for making such cable |
| 01/12/1982 | CA1115914A1 Method and apparatus for producing sheet material |
| 01/06/1982 | EP0043271A1 Method and apparatus for cooling film bubble of low strain hardening polymers |
| 01/05/1982 | US4309586 High frequency induction heating circuit |
| 01/05/1982 | US4309465 Process for manufacturing thermoplastic compositions and containers made of such compositions |
| 01/05/1982 | US4309375 Method and apparatus for continuous production of reinforced profile belts |
| 01/05/1982 | US4309368 Electrostatic pinning of extruded thermoplastic film |
| 01/05/1982 | US4309167 Method and apparatus for introducing a cable into a vulcanization chamber |
| 01/05/1982 | US4309160 Apparatus for forming foam-skin insulation on telephone wires |
| 01/05/1982 | US4309115 Method and apparatus for improved solids conveying in plasticating extruders |
| 01/05/1982 | US4309114 Method for attaining maximum production effectiveness in a plasticating extruder |
| 01/05/1982 | US4308895 Flame bonded hose |
| 01/05/1982 | US4308824 Apparatus for reinforcing and repairing piping |
| 01/05/1982 | US4308655 Casing for a machine, with several parallel screws, for treating materials |
| 01/05/1982 | CA1115472A1 Extrusion method for the manufacture of hallow articles |
| 12/30/1981 | EP0042768A1 Injection molding and extrusion of ultra-high molecular weight polyethylene |
| 12/30/1981 | EP0042740A1 Improvements in or relating to a method and apparatus for producing multi-layer expanded films |
| 12/30/1981 | EP0042466A1 Temperature-controllable housing for a double-screw extruder |
| 12/29/1981 | US4308192 Method and apparatus for forming double-layer hollow film |
| 12/29/1981 | CA1115236A1 Improved film manufacturing processes through electrostatic plating |
| 12/29/1981 | CA1115016A1 Transversely stretching plastics material |
| 12/22/1981 | US4307055 Apparatus and process for noodling gelatin dispersion |
| 12/22/1981 | US4306924 Method and apparatus for producing a plastic container having a reclosable fastener |
| 12/16/1981 | EP0041803A1 Process and apparatus for forming a plastics film |
| 12/16/1981 | EP0041637A1 High efficiency screw feeders for continuous extrusion and refining of soaps, detergents and other similar plastic products |
| 12/16/1981 | EP0041522A1 Mould for producing section elements of plastic material. |
| 12/15/1981 | US4306230 Self-checking photoelectric smoke detector |
| 12/15/1981 | US4305990 Block copolymer of styrene with butadiene or isoprene, polypropylene |
| 12/15/1981 | US4305983 Thin walled tubing formed of a melt spinnable synthetic polymer and process for the manufacturing thereof |
| 12/15/1981 | US4305902 Method of making plastic articles |
| 12/15/1981 | US4305901 Rigid self-supporting latex |
| 12/15/1981 | US4305900 Method and apparatus for covering a multiple wire conductor with a cross-linkable or vulcanizable insulation |
| 12/15/1981 | US4305899 Method of manufacturing a plastic tube with longitudinal channels in the wall |
| 12/15/1981 | US4305704 Apparatus for forming and threading tubing |
| 12/15/1981 | US4305703 Composite die assembly for use in the production of thermoplastic tubing |
| 12/15/1981 | CA1114126A1 Method for manufacturing thin-walled articles from crystalline thermoplastic material by thermoforming |
| 12/15/1981 | CA1114125A1 Method for manufacturing thin-walled articles from crystalline thermoplastic material by thermoforming |
| 12/15/1981 | CA1114122A1 Method and apparatus for incorporating glass fibers into thermoplastic plastics |
| 12/09/1981 | EP0041380A1 Process for producing polyethylene foams |
| 12/09/1981 | EP0041347A2 Process for preparing thermosettable polyurethane product |
| 12/09/1981 | EP0041324A1 A new phenylpropargylamine derivative |
| 12/09/1981 | EP0041311A1 Multilayer film manufacture utilizing scrap resin |
| 12/09/1981 | EP0041192A1 Method of producing crosslinked insulations and sheaths of cables and cords |
| 12/08/1981 | US4304826 Apparatus and method for blow molding motive power battery cases |
| 12/08/1981 | US4304816 Having an inextensible tape along one surface to prevent stretching |
| 12/08/1981 | US4304699 Compounding mica and resin with particulate heat sensitive additives |
| 12/08/1981 | US4304622 Apparatus for producing thick slabs of thermoplastic synthetic resin |
| 12/08/1981 | US4304539 Extruder with roller die |
| 12/08/1981 | US4304537 Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires |
| 12/08/1981 | US4304054 Screw press for drying elastomeric polymers |
| 12/02/1981 | EP0040824A2 Process for continuously manufacturing bi-compound shaped articles and the bi-compound shaped articles so obtained |
| 12/02/1981 | EP0040672A1 Flat film die with adjustable operating point |
| 12/01/1981 | US4303734 Multiple layer extrusion tooling having a tip enabling extrusion of one layer onto a substrate at a point outside of the extrusion head |
| 12/01/1981 | US4303710 Coextruded multi-layer polyethylene film and bag construction |
| 12/01/1981 | US4303708 Heat-sealable plastic film, process for its manufacture, and the use of the film |
| 12/01/1981 | US4303609 Process for extruding a thermoplastic sheath in the form of a tubular film provided with perforations and device for carrying out the process |
| 12/01/1981 | US4303457 Extrusion |
| 12/01/1981 | US4303344 Extruders for thermoplastics material |
| 12/01/1981 | US4303104 Double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth |
| 11/25/1981 | EP0040537A2 PTC conductive polymer compositions and devices comprising them and a method of making them |
| 11/24/1981 | US4302557 Cold drawn film made of an ethylene polymer blend composition |
| 11/24/1981 | US4302409 Method for the extrusion of thermoplastic material composites |
| 11/24/1981 | US4302269 Process of forming a fiber reinforced, stampable thermoplastic laminate |
| 11/24/1981 | US4302266 Method for making high pressure hose |
| 11/24/1981 | US4302172 Extrusion die assembly |
| 11/24/1981 | US4302170 Accumulator head having a piston with a self-wiping face |
| 11/24/1981 | US4302073 Optical fibre with a protective covering |
| 11/24/1981 | CA1113101A1 Cross-linking agents for irradiation cross-linking of organic polymers |
| 11/18/1981 | EP0040169A1 Apparatus for continuously vulcanizing, optionally cross-linking the insulation of electric conductors or cables |