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)
12/1987
12/16/1987EP0248947A2 Process and apparatus for manufacturing a polymer hose reinforced with threads
12/16/1987CN87103629A Apparatus for producing double-walled corrugated pipes
12/16/1987CN86205472U Multi-screw rotary serial extruder
12/15/1987US4713273 Composite facestocks and liners
12/15/1987US4713205 Dies having aspect ratio of ten maximum
12/15/1987US4713139 Rovings feeder; fluidizer for thermoplastic powder; extruder for plastic sheath
12/15/1987US4713070 Porous structure of polytetrafluoroethylene and process for production thereof
12/15/1987US4712993 Extrusion die for externally ribbed plastic tubing
12/15/1987US4712992 For converting plastic material from the solid phase to a viscous/liquid form
12/15/1987US4712989 Extrusion means for producing rubber profiles
12/10/1987DE3619373A1 Control device for variation of the conveying capacity with constant compression and conveying pressures in the compaction and conveying of pulverulent or pelletized solids, suspensions or melts with the aid of screw machines or extruders with connected conveying channel or extrusion die, at constant drive speed, by axial displacement of the screw and, matched thereto, variation of the resistance characteristic of the connected mould channel
12/10/1987DE3619005A1 Apparatus for forming extrudable metallic or nonmetallic materials
12/10/1987DE3618775A1 Multilayer composite film and process for the production of this film by the system of coextrusion
12/09/1987EP0248769A2 Temperature-adjusting device for plastics material extruding, injecting and drawing machines and cylinders
12/09/1987EP0248585A1 Heat-shrinking laminate film and process to produce the same
12/09/1987EP0248545A2 Radiation resistant polypropylene articles and method for preparing same
12/09/1987EP0248368A2 Apparatus for producing double-walled corrugated pipes
12/09/1987EP0248310A2 Method of making metal-polymer laminates
12/09/1987EP0248306A2 Method and apparatus for blow-moulding curved plastics articles
12/09/1987EP0248280A2 Apparatus for calibrating a hollow plastic profile
12/09/1987EP0248153A2 Device for measuring the mass pressure in an extruder with two worm gears
12/09/1987EP0248056A1 High strength polyolefins.
12/09/1987CN87100477A Rotary extruder
12/08/1987US4711747 Method of producing blown thermoplastic foil with low thickness tolerances
12/08/1987US4711647 Process and apparatus for degassing liquids, especially polymer melts and solutions
12/08/1987US4711623 Annular extrusion die with internal choke ring and spider mandrel
12/08/1987US4711581 Rotary processor for plastic and polymeric materials providing surge compensation
12/08/1987CA1229966A1 Method and apparatus for molding thermosetting resins
12/03/1987DE3617966A1 Process for producing joint sealing strips for building joints and device for carrying out the process
12/03/1987DE3617902A1 Process for the modification of polyethylene
12/02/1987EP0247480A2 Branched thermoplastic polycarbonates protected against UV light
12/02/1987EP0247246A1 Process for producing an optical cable
12/02/1987CN87102980A Arrangement of back pressure bearing for double-screw extruder
12/02/1987CN87102977A Arrangement for measuring internal inertia pressure of double screw extruder
12/01/1987US4710337 Method and apparatus for continuously extruding single-wall pipe of plastics or other mouldable material
12/01/1987US4710288 For a molten plastic flow
12/01/1987US4710123 Extrusion device for the production of honeycomb structures
12/01/1987US4710120 Apparatus for removing a die from a die ring
12/01/1987US4710114 Apparatus for insulating an electrical conductor
12/01/1987EP0210165A4 Continuous molding apparatus and method.
12/01/1987CA1229710A2 Extrusion graining apparatus
12/01/1987CA1229707A1 Single lip rotary die
11/1987
11/26/1987DE3714162A1 Mischvorrichtung Mixing device
11/25/1987EP0246921A2 Internally insulated extrusion die
11/25/1987EP0246890A1 Conduit assembly
11/25/1987EP0246726A2 Method of making a cable
11/25/1987EP0246685A2 Method for stacking billets
11/25/1987EP0246667A2 Process and apparatus for preparing stuffed products
11/25/1987EP0246568A2 Balance for measuring the mass flow at the entrance of an extrusion device
11/25/1987EP0246552A2 Optical fibre comprising a liquid core and a cladding made of a synthetic fluoride material
11/25/1987EP0246498A2 Hot tire forming method
11/25/1987EP0246497A2 Method for manufacturing a first stage radial tire for vehicles
11/25/1987EP0246407A2 Return pressure absorption arrangement for a double-screw extruder
11/25/1987EP0246250A1 Heating and cooling device, especially for extrusion cylinders.
11/25/1987CN87101886A Extruding apparatus for extruding synthetic resin
11/24/1987US4708976 Polymer compositions containing magnetically susceptible filler
11/24/1987US4708841 Pipe plug apparatus and method for its use
11/24/1987US4708837 Method and apparatus for insulating electrical conductor
11/24/1987US4708629 Film-forming T die for low viscosity resin
11/24/1987US4708623 Apparatus for producing organic filler-blended resin compositions
11/24/1987US4708618 Extruder die for extrusion of a thermoplastic laminate
11/24/1987US4708617 Screw extruder with a rotatable barrel section
11/24/1987US4708616 Extrusion apparatus for manufacturing foil out of plastic
11/24/1987US4708615 For preparing laminates of thermoplastic materials
11/19/1987WO1987006879A1 Die-lip heater
11/19/1987EP0246142A1 Machine for the simultaneous extrusion of several materials
11/19/1987EP0246102A2 Packaging material for longterm storage of shelf stable food products
11/19/1987EP0246019A2 Reinforced hose
11/19/1987EP0245885A1 Synthetic resin plate comprising a coextruded synthetic resin foam layer
11/19/1987EP0245647A1 Polymethacrylate moulding masses showing a higher heat resistance and higher heat stability
11/19/1987DE3709431A1 Extrusion die for extruding a web of foamed thermoplastic
11/19/1987DE3616444A1 Window and/or door profiles of plastics material and process for producing these profiles by the extrusion method using plastics material of lower stability
11/19/1987DE3616396A1 Extrusion head for producing tubes or the like
11/18/1987CN87102748A Extrusion device for produce of plastic melt mixture
11/18/1987CN86103191A Screw for single-screw extruder
11/17/1987US4707393 Method for making hollow multilayer multiple-wall synthetic resin panels
11/17/1987US4707206 Method of making a fiber reinforced product
11/17/1987US4707139 Control system and method for continuous mixer with moving surface discharge device
11/17/1987CA1229450A1 1-butene polymer and its use
11/12/1987DE3714161A1 Zuendschnur Fuse
11/12/1987DE3615609A1 Screw extruder for removing gaseous constituents from plastic materials
11/11/1987EP0245125A1 Method of manufacturing tubes of polyamid showing an improved resistance to cold shocks and tensile strength
11/11/1987EP0244821A2 Radiation resistant polypropylene-containing products
11/11/1987EP0244591A2 Extrusion apparatus for the production of mixed molten plastics
11/10/1987CA1229034A1 Electrically conductive polycarbonate laminates, their preparation and their use
11/10/1987CA1228962A1 Method and apparatus for making an elongated composite article
11/05/1987WO1987006760A1 Flat multi-conductor power cable with two insulating layers
11/05/1987WO1987006523A1 Modular mixing apparatus for extruded material
11/05/1987WO1987006522A1 Separable fastener member and method and apparatus for producing same
11/04/1987EP0244374A2 Assemblable modular element stricture for making temperature adjusting assemblies for plastics material processing machines and the like
11/04/1987EP0244210A1 Conveying apparatus and method
11/04/1987EP0244154A1 Device for making pipings of thermoplastic materials
11/04/1987EP0243516A1 Apparatus for the extrusion of a double-wall plastic pipe
11/04/1987CN86108107A Extrusion apparatus for plastic tube with compound wall and method producing plastic tube by this apparatus
11/03/1987US4704244 Method for extrusion production of large dimensional thermoplastic articles
11/03/1987US4704238 Process for the production of air-permeable films
11/03/1987US4704175 Windshields in automobiles
11/03/1987US4704130 Biocompatible microporous polymeric materials and methods of making same
11/03/1987US4704083 T-dies adapted for extrusion molding
11/03/1987CA1228948A1 Highly filled flexible fire retardant ethylene copolymer compositions