| 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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| 04/04/1990 | EP0361580A2 Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof |
| 04/04/1990 | EP0361187A1 Method and apparatus for manufacturing hollow bodies from a thermoplastic material |
| 04/04/1990 | EP0361123A2 Method of making liquid-filled containers from thermoplastics material, and extrusion die therefor |
| 04/04/1990 | CN1040993A Extrusion coatable polyester film having aminofunctional silane primer, and extrusion coated laminates thereof |
| 04/04/1990 | CN1007452B Lighting apparatus and method |
| 04/03/1990 | US4913977 Low temperature heat shrinkable film |
| 04/03/1990 | US4913899 Apparatus for cooling strands of synthetic material |
| 04/03/1990 | US4913874 Process of providing tubular polymeric anticorrosion film |
| 04/03/1990 | US4913864 Mixing, kneading, extrusion mixture of polymer powder and liquid |
| 04/03/1990 | US4913863 Split extrusion die assembly for thermoplastic materials and methods of using the same |
| 04/03/1990 | US4913859 Methods of curing optical fiber coatings |
| 04/03/1990 | US4913760 Method of manufacturing a dried, thermoformable, paint-coated sheet material having gloss and smoothness |
| 04/03/1990 | US4913641 Preheating and feeding apparatus for an extruder |
| 04/03/1990 | US4913556 Mixing apparatus for thermoplastic synthetic resin |
| 04/03/1990 | US4913193 Light weight heddle support bar |
| 04/03/1990 | CA1267351A1 Drum lifting device |
| 04/03/1990 | CA1267260A1 Polyvinyl butyral sheet roughness control |
| 03/29/1990 | DE3932106A1 Verfahren und vorrichtung zum einbau eines neuen rohrs in eine vorhandene, unterirdische leitung Method and device for installation of a new pipe into an existing underground pipeline |
| 03/28/1990 | EP0360114A1 Method and apparatus for producing hollow bodies from thermoplastic material |
| 03/27/1990 | US4911874 Process and apparatus for cooling a molten film extruded from a slot die into a cooling system |
| 03/27/1990 | US4911872 Process of making a perforated film |
| 03/27/1990 | US4911868 Slit extrusion die from which thermoplastic web is extruded |
| 03/27/1990 | US4911778 Apparatus for forming plastics coated tube |
| 03/27/1990 | US4911633 Apparatus for plastic tubing manufacture |
| 03/27/1990 | US4911631 Rotary roll extruder |
| 03/27/1990 | US4911628 Triwall siding apparatus |
| 03/22/1990 | WO1990003093A1 Energy-coupling device |
| 03/22/1990 | WO1990003056A1 Plastic tube for accommodating inserts, in particular protective tube for cables |
| 03/22/1990 | WO1990002764A1 Extrudable vinylidene chloride polymeric composition |
| 03/22/1990 | WO1990002649A1 Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof |
| 03/22/1990 | WO1990002644A1 Method of pipe manufacture |
| 03/22/1990 | WO1990002643A1 Bulk material feeding device for mass flow dosing apparatus |
| 03/22/1990 | WO1990002480A2 Extrudable polymeric composition |
| 03/22/1990 | DE3831471A1 Process for the automatic production of plastic windows |
| 03/21/1990 | EP0359128A1 Plastic conduit for receiving insertions, particularly a cable-protecting conduit |
| 03/21/1990 | EP0359089A2 Improvements in suction applying molded blocks in pipe forming apparatus |
| 03/21/1990 | EP0359088A2 Apparatus for producing a pipe with annular ribs |
| 03/21/1990 | EP0359017A2 Extrusion coated laminate of a polyester film having an aminofunctional silane primer |
| 03/21/1990 | CN2054742U Multiple-head spiral dynamic mixing melting unit |
| 03/21/1990 | CN1040540A Apparatus for producing regenerative plastic |
| 03/20/1990 | US4910057 Melt extruded elongated member suitable for improved service as a stiffening support in an optical fiber cable |
| 03/20/1990 | US4909971 Blend of thermoplastic orientable polymer and particle filler |
| 03/20/1990 | US4909898 Removal volatile diluent liquid from polymer mixture using another immescible liquid |
| 03/15/1990 | DE3830277A1 Calibrating die and process for its production |
| 03/15/1990 | DE3830014A1 Self-supporting aerial optical-waveguide cable |
| 03/14/1990 | EP0358093A2 Process for preparation of methacrylimide group-containing polymer and light-transmitting fiber comprising polymer made by the process |
| 03/14/1990 | EP0357880A2 Apparatus for producing reclaimed plastics |
| 03/14/1990 | CN1040339A Composition steel component and the method for making same |
| 03/14/1990 | CN1007139B Extrusion die for two-ply plastic tubing |
| 03/13/1990 | US4908253 Two biaxially oriented films, formed by extrusion of polymer blend of incompatible polymers which exhibit internal microscopic fibrillar morphology in which fibrils are arranged in grain-like pattern |
| 03/13/1990 | US4908169 Method for plasticating using reciprocating-screw having a melt channel and solids channels |
| 03/13/1990 | US4908165 Cooling roller having surface receiving melt strip of thermoplastic resin, ionization chamber, corona discharge electrode, means for applying electric potential across electrode, and means for adhering strip to roller |
| 03/13/1990 | US4907957 Molding apparatus for forming a parison and product of differing materials |
| 03/08/1990 | WO1990002039A1 Improvements in and relating to the production of fibre reinforced polymers |
| 03/08/1990 | WO1990002035A1 Method and apparatus for extrusion blow molding polyethylene terephthalate articles |
| 03/08/1990 | WO1990002034A1 Device and process for shaping semi-finished products from high molecular weight plastics |
| 03/08/1990 | DE3828259C1 Calibrating device for supporting an extruded film tube |
| 03/07/1990 | EP0357301A1 Improvements in and relating to the production of fibre reinforced polymers |
| 03/07/1990 | EP0357271A1 Extrusion die |
| 03/07/1990 | EP0357222A2 Apparatus and method for producing particles of termoplastic material |
| 03/07/1990 | EP0357071A2 Apparatus for carrying out decoupling control of a t-die |
| 03/07/1990 | EP0357037A2 Organopolysiloxane/olefin copolymers |
| 03/07/1990 | EP0357004A2 Method and apparatus for processing potentially explosive and sensitive materials for forming longitudinally perforated extrudate strands |
| 03/07/1990 | EP0356957A2 Method and apparatus for manufacturing tubular films |
| 03/07/1990 | EP0356924A2 Coating and drying method |
| 03/07/1990 | EP0292646B1 Extrusion press for extruding marbled plastic profiles |
| 03/07/1990 | CN1040167A Powder material forcedly feeding device |
| 03/06/1990 | US4906496 Double-walled tube assembly |
| 03/06/1990 | US4906429 Process for producing blown film of butene-1 polymer |
| 03/06/1990 | US4906171 Directed flow die assembly |
| 03/06/1990 | US4906102 Apparatus for mixing thermoplastified synthetic resins |
| 02/28/1990 | EP0355876A1 Process for controlling the curl of photographic film |
| 02/28/1990 | EP0355638A1 Tread strip extrusion head |
| 02/28/1990 | EP0355214A1 Process for producing microporous ultra-high molecular weight polyolefin membrane |
| 02/28/1990 | EP0355116A1 Filament separation in liquids. |
| 02/28/1990 | CN1006972B Apparatus for cooling tubular plastic films extruded from a film blowing head |
| 02/28/1990 | CN1006970B Apparatus and method for production of ribbed pipes |
| 02/28/1990 | CN1006969B Method and apparatus for production of ribbed pipes |
| 02/27/1990 | US4904512 First synthetic resin layer surrounds second, containers, linings |
| 02/27/1990 | US4904434 Method of forming an improved wiper blade |
| 02/27/1990 | US4904323 Manufacture of plastic jacketed steel pipe |
| 02/27/1990 | US4904318 Method for manufacture of diaphragm and apparatus therefor |
| 02/22/1990 | WO1990001406A1 Method of making a catheter or tube |
| 02/22/1990 | DE3926998A1 Verfahren und rohrziehform zur extrusion von rohren aus thermoplastischem material Method and tube draw mold for extrusion of pipes made of thermoplastic material |
| 02/22/1990 | DE3827772A1 Vorrichtung und verfahren zur formgebung von halbzeug aus hochmolekularen kunststoffen Apparatus and method for shaping of semi-manufactured high molecular weight plastics |
| 02/22/1990 | DE3826941A1 Process and apparatus for producing fibre-reinforced mouldings |
| 02/21/1990 | CN1039771A Flexible packing material in sheet or web form |
| 02/21/1990 | CN1039755A Plastic coated steel tube |
| 02/21/1990 | CN1039752A Apparatus for forming plastics coated tube |
| 02/20/1990 | US4902553 Disposable products |
| 02/20/1990 | US4902455 Method and extrusion apparatus for degassing thermoplastic plastics material melts |
| 02/20/1990 | US4902451 Method of preparing a frictional material |
| 02/20/1990 | US4902289 Multilayer bioreplaceable blood vessel prosthesis |
| 02/20/1990 | CA1265957A1 Method and die head for converting a co-extrusion apparatus |
| 02/20/1990 | CA1265910A1 Method and apparatus for extruding tubular articles having several inner conduits |
| 02/20/1990 | CA1265903A1 Optical fiber |
| 02/15/1990 | DE3826387A1 Process for producing a tubular article |
| 02/14/1990 | CN1039615A Agnet and process for removing contaminats, in particular material residues in poorly accessible machine parts |
| 02/13/1990 | US4900503 Method and apparatus for producing a finned tube from synthetic plastics material |
| 02/13/1990 | US4900494 Extrusion method and apparatus |