| 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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| 03/21/1991 | WO1991003364A1 Door edge guard and method of manufacture |
| 03/21/1991 | DE4018051A1 Extruded strand diameter control - compensating for shrinkage |
| 03/20/1991 | EP0418051A2 Transparent polybutylene terephthalate resin film and processes for producing the same |
| 03/20/1991 | EP0417405A2 Process for producing a thermoplastic polymeric foam |
| 03/20/1991 | EP0417236A1 An extrusion tool to shape viscous compounds |
| 03/20/1991 | CN1012050B Preparation station of preforming mould plates of extruder head |
| 03/20/1991 | CN1012049B Apparatus and method of treating viscous material |
| 03/19/1991 | US5001206 Oriented polyolfins |
| 03/19/1991 | US5001177 Branched thermoplastic polycarbonates having improved protection against UV light |
| 03/19/1991 | US5000992 Coextruded multilayer foamed film for plastic container closures and process for manufacture |
| 03/19/1991 | US5000900 Twin screw extruder |
| 03/19/1991 | US5000889 Melt extrusion of metal compound in polyamide cooling on revolving static drum |
| 03/19/1991 | US5000670 Air discharge device for extrusion head |
| 03/19/1991 | US4999903 Process of manufacturing composite tube by rolling and welding without elongating the same |
| 03/19/1991 | CA1281523C Method and an apparatus for the extrusion of plastic pipes |
| 03/19/1991 | CA1281522C Modular extrusion head, method, intermediate product and final product |
| 03/19/1991 | CA1281520C Arrangement for coating fibres |
| 03/17/1991 | CA2025157A1 System for producing multi-layer extrudate |
| 03/15/1991 | CA2024770A1 Transparent polybutylene terephthalate resin film and process for producing the same |
| 03/13/1991 | EP0416859A1 Extruder apparatus and process for compounding themoplastic resin and fibers |
| 03/13/1991 | EP0416812A1 Film extrusion apparatus including a quickly replaceable chill roll |
| 03/13/1991 | EP0416780A2 Extruded thread |
| 03/13/1991 | EP0416352A2 Method of making shrinkable articles |
| 03/13/1991 | EP0416288A2 Reduction of acidity of polyesters by melt reaction endcapping |
| 03/13/1991 | CN1049821A Extruding apparatus for extruding synthetic resin |
| 03/13/1991 | CN1011955B Extrusion tubes of semicrystalline plastic and their process |
| 03/12/1991 | WO1991003370A1 Flexible hose construction and method of making the same |
| 03/12/1991 | US4999148 Extrusion dies, housings, core tubes with reinforcement elements |
| 03/12/1991 | US4999146 Process for manufacture of low density polytetrofluoroethylene insulated cable |
| 03/12/1991 | US4999067 Method for making a hermaphrodite hook and loop fasteners |
| 03/12/1991 | US4998870 Means for core coating |
| 03/12/1991 | CA1281184C Dryer for drying extrudable materials |
| 03/07/1991 | WO1991002643A1 Anti-static multilayer laminate |
| 03/07/1991 | WO1991002639A1 Method of manufacturing fiber-reinforced thermoplastic resin molded product |
| 03/07/1991 | WO1991002600A1 A cleaning procedure and apparatus |
| 03/07/1991 | DE4015863C1 Appts. to continuously surround cylindrical workpieces with rubber etc - has extruder to plasticise mixt., mantle head and flow channel to connect machines |
| 03/07/1991 | DE3929146A1 Continuous thermoplastic FRP prodn. - by feeding suitable fibrous material together with heated thermoplastics and consolidating combination by passing it through e.g. extruder |
| 03/07/1991 | DE3645109C2 Large multilayer parison mfr. |
| 03/07/1991 | CA2023235A1 Extruded thread |
| 03/06/1991 | EP0415357A2 Extrudable polyvinyl alcohol compositions |
| 03/06/1991 | EP0415297A1 Extruded non-buckling passing-through mountable discharge respectively ventilation hose for installation in cavities of automotive bodies |
| 03/06/1991 | EP0415173A2 Method for the vulcanisation of hollow coextruded elastomeric profiles |
| 03/06/1991 | EP0415144A2 Process for preparing reinforced and impact resistance modified thermoplastic moulding compounds |
| 03/06/1991 | EP0415140A1 Method for the manufacture of a seal |
| 03/06/1991 | EP0415074A2 Method for extruder devolatilization of spiro (bis) indane polycarbonates |
| 03/06/1991 | EP0414683A1 Methods of producing biaxially oriented polymer product, and the product produced thereby. |
| 03/05/1991 | US4997616 Process for producing, by blown film extrusion, a sleeve of vinyl chloride-based resin, at least one face of which is matte in appearance |
| 03/05/1991 | US4997600 Process for preparation of thermoplastic resin sheets |
| 03/05/1991 | US4997137 Apparatus for grinding materials |
| 03/05/1991 | CA1280860C Apparatus for supporting tubular films of thermoplastic material |
| 03/02/1991 | CA2024193A1 Film extrusion apparatus including a quickly replaceable chill roll |
| 02/28/1991 | CA2017479A1 Method for extruder devolatilization of spiro (bis) indane polycarbonates |
| 02/27/1991 | EP0414411A2 Extrusion die construction and its method of manufacture |
| 02/27/1991 | EP0414410A2 Method for manufacturing a die for extruding honeycomb material |
| 02/27/1991 | EP0414124A2 Multicomponent alloy with a glass transition temperature |
| 02/27/1991 | EP0414005A1 Method for producing an electric line |
| 02/27/1991 | EP0165255B1 Molten thermoplastic web feeding process and apparatus |
| 02/26/1991 | US4996096 Coextruded matte film |
| 02/26/1991 | US4996011 Production of polyethylene materials having improved strength and modulus qualities |
| 02/26/1991 | US4995928 Method and apparatus for forming and transporting elastic ribbons |
| 02/26/1991 | US4995802 Explosives or propellants |
| 02/26/1991 | US4995800 Extrusion die assembly |
| 02/26/1991 | CA1280570C Oriented polymer films |
| 02/26/1991 | CA1280569C Thermoforming of laminated articles |
| 02/26/1991 | CA1280568C Preparation of a plastic material to be extruded in the shape of a dimensioned strand for use as an insert for multiple glazing |
| 02/26/1991 | CA1280567C Cleaning flowing viscous material with laterally moving screen adjoining a variable space |
| 02/24/1991 | CA2012588A1 Method for manufacturing a die for extruding honeycomb material |
| 02/21/1991 | WO1991002042A1 Thermoplastic web and process for manufacturing same |
| 02/21/1991 | WO1991001865A1 Inlet for twin screw extruder |
| 02/21/1991 | DE4001479C1 Thermoplastic material extruding appts. - has two or more extruders to form melt streams, co-extrusion adaptor, with two or more inlets, side channels, co-extrusion nozzle, etc. |
| 02/21/1991 | DE3927220A1 Extruder assembly for cable prodn. - has tube to feed in e.g. stack of optical fibres plus insulation, with outer spacers round its exterior which are vented to atmos. |
| 02/21/1991 | DE3927039A1 Sea-water resistant recycled extrusions - produced by cutting sections in the hot extrusion, filling cuts with injected e.g. polyamide reinforcements and passing through gauging tool |
| 02/20/1991 | EP0413554A1 Processing apparatus |
| 02/20/1991 | EP0413344A2 Process for preparing structural, heat-insulating shaped articles and articles obtainable thereby |
| 02/20/1991 | EP0413231A2 Process for the production of an inorganic sintered body |
| 02/20/1991 | CN1049398A Volumetric pump and process for pumping volumetrically |
| 02/20/1991 | CA2023514A1 Multicomponent alloy having one glass transition temperature |
| 02/20/1991 | CA2022470A1 Synthetic resin compacting apparatus |
| 02/19/1991 | US4994976 Film thickness controller |
| 02/19/1991 | US4994680 Photoelectric measurement head for monitoring a plastic extruded section |
| 02/19/1991 | US4994325 Extrusion, stretching crystalline polypropylene |
| 02/19/1991 | US4994229 Forming thermoplastic web materials |
| 02/19/1991 | US4994223 Extruder screw and method for the extrusion of thermally sensitive thermoplastic materials |
| 02/19/1991 | US4994214 Process for controlling the curl of photographic film |
| 02/19/1991 | CA1280543C Polypropylene with free-end long chain branching, process for making it, and use thereof |
| 02/19/1991 | CA1280344C Process for preparing tapes from thermoplastic polymers and carbonfibers |
| 02/17/1991 | CA2023315A1 Preparation of reinforced, impact-modified thermoplastic molding compositions |
| 02/13/1991 | EP0412217A1 Mehod of and apparatus for manufacturing elongate articles |
| 02/13/1991 | EP0412187A1 Structure of lip drive portion of T-die |
| 02/13/1991 | CN1049108A Extrusion of hollow fibre membranes |
| 02/13/1991 | CN1011619B Arrangement for measuring internal inertia pressure of double screw extrude |
| 02/12/1991 | US4992322 Coextruded products with improved weatherability |
| 02/12/1991 | US4991932 Optical waveguide |
| 02/12/1991 | CA1279978C2 Separable fastener member and method for producing such member |
| 02/07/1991 | DE3924627A1 Conveyor chain for thermoplastic film - engages film with pointed bars on chain rivets whose shanks do not project, and supports on chain track have flat face over side of bars |
| 02/06/1991 | EP0411923A2 Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same |
| 02/06/1991 | EP0411820A1 Tape having improved tear strength |
| 02/06/1991 | EP0411510A2 Extruder isolation of polymers from solution |
| 02/06/1991 | EP0411369A1 Method and apparatus for screw plasticizing of thermosetting resins |
| 02/06/1991 | EP0411343A2 Method and apparatus for shaping unsorted polluted plastics |