Patents
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)
10/1986
10/28/1986US4619799 Preheating of elastomer material to devolatalize before extrusion then pressurization
10/28/1986US4619600 Sieve device for cleaning plastic melts
10/28/1986US4619599 Extrusion head
10/28/1986US4619077 Weather strip for motor vehicle bodies and an extrusion head for making the strip
10/28/1986CA1213129A1 Device and process for recovering polymer from a solution
10/28/1986CA1213115A1 Controlled shear cold-feed mixture extruder
10/28/1986CA1213113A1 Method and apparatus for the production of an endless reinforced toothed belt
10/23/1986WO1986006084A1 Method for the preparation of styrene polymer foam and foam prepared thereby
10/22/1986EP0198620A2 Manufacture of low density, sintered polytetrafluoroethylene articles
10/22/1986EP0198561A1 Apparatus for coating a fibre
10/22/1986EP0198442A2 Optical fibre
10/21/1986US4618654 Polyolefin blend
10/21/1986US4618466 Moulding apparatus
10/21/1986US4617717 Composite member comprising metallic sheet bent to be arcuate in section and rigid synthetic resin coating
10/21/1986CA1212808A1 Process and apparatus for reclosable container stock
10/21/1986CA1212806A1 Funnel member for single-screw extruder
10/15/1986EP0197647A2 Control apparatus for extruders
10/15/1986EP0197581A1 Feedblock for a slit co-extrusion die
10/15/1986EP0197550A2 Screw for a single-screw extruder
10/15/1986EP0197139A1 Two-color sheet, article, method and apparatus
10/15/1986EP0197074A1 Process for producing a wear-resistant working area, preferably for injection-moulding machines and for single and double-shaft extrusion machines, including the tapered type, and a wear-resistant working area produced according to this process
10/15/1986CN85103041A Extruder screw with boron-chromium complex permeated surface layer
10/14/1986US4617207 Thermoplastic resin sheet
10/14/1986US4617089 Apparatus for discharging high viscosity media in chemical engineering
10/14/1986US4616989 Apparatus for the incorporation of glass fibers into thermoplastic synthetic resins
10/08/1986EP0196876A2 An apparatus for changing posture of green extruded body
10/08/1986EP0196492A1 Method and apparatus for producing a semi-finished tubular plastic product for the manufacture of bags
10/07/1986US4616055 Particles of vulcanized elastomer waste dispersed in a binder; smooth interiors; uniformity; process control
10/07/1986US4615939 Multilayer-interior roughness at interface
10/07/1986US4615858 Coating die with controlled pattern of low surface energy, then extrusion melt
10/07/1986US4615672 Apparatus for trimming extruded strip components
10/07/1986US4615664 Apparatus for producing expanded thermoplastic materials
10/07/1986US4615642 Variable porosity irrigation pipe
10/07/1986US4615584 A-fluoroacrylate homopolymer core
10/07/1986US4615090 Forming tool for producing an engraved motif on a sheet
10/07/1986CA1212215A1 Extrusion die
10/07/1986CA1212214A1 Modular mixing apparatus including interchangeable fluid processing means
10/01/1986EP0196144A1 A device for measuring the wall thickness of an extruded tubular section during extrusion, extrusion apparatus with such a device and extruded tubular section obtained by using said device
10/01/1986CN85100428A Non-vulcanized rubber pipe from polymer-blends
09/1986
09/30/1986US4614678 Roving of continuous fibers impregnated with thermoplastic particles covered with sheath of plastic
09/30/1986US4614634 Eliminating birefringence; heating in solvent or swelling agent; bisphenola polycarbonate
09/30/1986CA1211914A1 Manufacture of insulated electric cables
09/25/1986WO1986005570A1 Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
09/25/1986WO1986005468A1 Process and device for the winding of an extruded profile of elastic and/or flexible material, preferably soft plastic
09/25/1986WO1986005444A1 Fragrant wall covering having an emollient moisturizer and a method of making same
09/25/1986WO1986005437A1 Method and device for extrusion of a double wall plastics pipe
09/24/1986EP0195540A2 Process for producing oriented polyolefin films having enhanced physical properties
09/24/1986EP0195222A2 Elastomer sealing strip for mounting window panes and procedure for fabrication same
09/23/1986US4613532 Fuel lines
09/23/1986US4613471 Based on volume per unit time of extrudate being formed
09/23/1986US4613389 Vulcanized rubber
09/23/1986US4613178 Vinyl chloride, abs ter
09/23/1986CA1211608A1 Method for the formation of composite articles comprised of thermotropic liquid crystalline polymers and articles produced thereby
09/23/1986CA1211607A1 Method and apparatus for the continuous extrusion of an extrusion, particularly a weather strip for motor vehicle bodies, and an extrusion thus obtained
09/17/1986CN86101485A Process for the manufacture of a tubular semimanufactured article of plastics for the manufacture of sacks
09/16/1986US4612355 Process for the performance of chemical reactions, more particularly for the manufacture of plastics by means of extruders and apparatus for the process
09/16/1986US4612245 Blown bubble process for producing oriented thin films
09/16/1986US4612156 Condensation polymerization forming epoxy resin copolymers
09/16/1986US4612148 Process for producing stretched articles of ultrahigh-molecular-weight polyethylene
09/16/1986US4611987 Apparatus for forming multilayer thermoplastic resin extrusions
09/16/1986US4611614 Apparatus for cleaning parts of processing machines from residues
09/16/1986US4611382 Method for manufacturing a fistula
09/16/1986CA1211264A1 Process for producing copolymer films
09/12/1986WO1986005118A1 Filtering device for plastic
09/10/1986EP0193809A2 Solventless process for producing resinous materials
09/09/1986CA1210918A1 Process for substantially eliminating surface melt fracture when extruding ethylene polymers
09/09/1986CA1210917A1 Process for reducing surface melt fracture during extrusion of ethylene polymers
09/03/1986EP0193446A1 Methods for manufacturing and renovating a fuser roll of a xerographic apparatus, fuser roll and vulcanizable composition
09/03/1986EP0193076A2 Method of producing sealing strips
09/03/1986CN85109084A Backgound of the invention
09/02/1986US4609515 Polypropylene for wear and fatigue resistance
09/02/1986US4609340 Accumulator head with diverter sleeve
09/02/1986US4609336 Apparatus and method for extrusion
08/1986
08/27/1986EP0192303A1 Process for prepapring polyolefin gel articles, as well as for preparing herefrom articles having a high tensile strength and modulus
08/27/1986EP0192005A1 Thermoplastic electrically conductive material
08/27/1986EP0191911A2 Coextrusion apparatus and method
08/26/1986US4608221 Process for reducing draw resonance in polymeric film
08/26/1986US4607796 Simultaneous compression and shearing
08/21/1986EP0118541A4 Manufacture of low density sintered polytetrafluoroethylene insulated cable.
08/20/1986EP0191416A2 Highly oriented resing-made reinforcing member and process for producing the same
08/20/1986EP0191338A2 Method and device for the controlled feeding of colour concentrates to machines using helices
08/20/1986EP0191256A1 Process for manufacturing an electrically conductive thermoplastic material
08/20/1986EP0191130A1 Process for removing surface tackiness plasticiser-containing polyvinylbutyral films by the extrusion method
08/20/1986EP0191114A1 Pull-off device for tubular plastic films
08/20/1986CN86100475A Hinged multiple-extrusion press head for manufacturing tyre profile
08/19/1986US4606879 Stabilized by high speed air flow over surfaces of extruded film
08/19/1986US4606872 Method for spinning carbon fibers
08/19/1986US4606646 Rotary processors for devolatilizing materials
08/14/1986WO1986004547A1 Composite facestocks and liners
08/14/1986WO1986004543A1 Continuous molding apparatus and method
08/13/1986EP0190889A2 Polypropylene with free-end long chain branching, process for making it, and use thereof
08/13/1986EP0190878A2 Extruded stretched filament of ultra-high-molecular-weight polyethylene and production method and apparatus thereof
08/13/1986EP0190656A2 Method for producing plastic optical fiber with heat resistance
08/13/1986EP0190522A1 Composite material composed of a continuous thermoplastic jacket and of a core being sensitive to the fusion temperature of the jacket, and method of manufacturing the composite material
08/13/1986EP0190500A2 Insulating electrical conductor
08/13/1986EP0190174A1 Squeezer roll press for the plastification of plastics
08/13/1986EP0190147A1 Compositions, porous irrigation pipe and method.
08/12/1986US4605528 Process and device for production of plastic sheets of good optical quality
08/12/1986US4605525 Concentricity achieved
08/12/1986US4605366 Calender for pressure and thermal treatment of material webs