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)
05/1985
05/23/1985WO1985002142A1 Molten thermoplastic web feeding process and apparatus
05/22/1985EP0142482A2 Method and apparatus for continuously extruding single-wall ribbed conduits of plastics or other mouldable material
05/22/1985EP0142338A2 Extruded article and method of making the same
05/22/1985EP0142297A1 Polymer compositions containing magnetically susceptible fillers
05/22/1985EP0142296A2 Controlled environment extrusion apparatus and method
05/21/1985US4519017 Light emitting optical fiber assemblies and method for forming the same
05/21/1985US4518557 Process for skin foam
05/21/1985US4518552 Extrusion, peroxy crosslinking agent
05/21/1985US4518343 Extrusion die
05/21/1985US4518336 Apparatus for forming plastic material gaskets in stoppers comprising a cup, such as screw-on and crown caps
05/21/1985US4517858 Drive for single-worm extruder
05/21/1985CA1187260A1 Weather-resisting extruded rubbery articles having on the surface thereof a thin layer of a colored rubbery material
05/21/1985CA1187258A1 Method and apparatus for forming a double walled thermoplastic tube with integral bells
05/15/1985EP0141418A2 Drawn product of crystalline polymer having high tenacity and high modulus and process for the production thereof
05/15/1985EP0141002A1 Self-supporting cable consisting of a plurality of insulated conductors or tubes and a partially denuded support wire in a parallel direction, and die for coating such a cable
05/15/1985EP0140913A1 The use of surface-treated reinforcement material for use in extrusion and injection moulding of thermoplastics.
05/14/1985US4517316 Extrusion of blends
05/14/1985US4517145 Extrusion die and process for thickness control
05/14/1985US4517039 Method and apparatus for making braided reinforced hose
05/14/1985US4516925 Pelletizing die for synthetic resin extruding machine
05/14/1985US4516922 Hybrid apparatus for insulating conductors
05/14/1985CA1186863A1 Non-slip plastic film
05/09/1985WO1985001911A1 Uniaxial kneading extruder
05/08/1985EP0140846A2 Process for recovery of heterogeneous waste plastic materials, and apparatus usable in carrying out the same
05/08/1985EP0140250A1 Tubular casing and foil for its manufacture
05/08/1985EP0139688A1 Injection site
05/08/1985EP0139645A1 Edge finishing tool
05/07/1985US4515743 Method of producing a reinforced toothed belt having a fabric cover
05/07/1985US4515738 Method of monitoring the production of extruded profiles and an apparatus incorporating means for effecting such monitoring
05/07/1985US4515737 Process for producing composite plastic pipe
05/07/1985US4515648 Method of making a gastight multiple-walled plastic panel
05/07/1985US4515647 Method and apparatus for forming an integral closure for a thermoplastic container
05/02/1985EP0139604A2 Apparatus and method for making a band from strips
05/02/1985EP0139141A2 Production of stretched polymeric material having high strength and high modulus
05/02/1985EP0139089A2 Process for reducing vedge waver during formation of film from lldpe resins
04/1985
04/30/1985US4514812 Method and apparatus for controlling the thickness of a lamina of a coextruded laminate
04/30/1985US4514351 Process for the manufacture of articles of high mechanical strength from thermoplastic synthetic resins
04/30/1985US4514348 Method and apparatus for adjusting die clearance
04/30/1985US4514164 Reduction gear system for twin screw extruding system
04/30/1985US4514163 Synthetic resin extruding means
04/30/1985US4514159 Apparatus for producing molded plastic articles such as packaging tubes
04/30/1985US4514090 Apparatus for processing viscous substances or substances which become viscous through processing
04/30/1985US4513536 Weather tight seal for the sill of a household door
04/30/1985CA1186349A1 Peat machine
04/30/1985CA1186243A1 Apparatus and process for filtering molten polymer
04/24/1985EP0138409A2 Guide for electric cable insulation extrusion head
04/24/1985EP0138194A2 Coextruded multi-layered articles
04/23/1985US4513048 Reduced sagging during extrusion
04/23/1985US4512944 Methods of and apparatus for insulating a conductor with a plastic material
04/23/1985US4512943 Extrusion process for producing thermoplastic pipe
04/23/1985US4512942 Microwave energy
04/23/1985US4512731 Apparatus and process for filtering molten polymer
04/23/1985US4512395 Multiple heat exchanger distribution apparatus
04/23/1985CA1186096A1 Quiet film and container
04/23/1985CA1185761A1 Coextrusion die
04/23/1985CA1185759A1 Method for production of expanded polystyrene panels
04/17/1985EP0137572A1 Extrusion die for ceramic honeycomb structure and a method of extruding such a structure
04/17/1985EP0137454A2 Highly-oriented stretchable multilayer film and process for producing the same
04/17/1985EP0137120A1 Process for reducing surface melt fracture during extrusion of ethylene polymers
04/16/1985USRE31868 Acrylate or methacrylate polymers
04/16/1985US4511620 Method for prevention of bubble formation in polyorganosiloxane gels
04/16/1985US4511530 Polyethylene-continuous process
04/16/1985US4511472 Staggered sequence for filter changes
04/16/1985US4511320 Extruder with a cassette filter for molten plastic material
04/16/1985US4510715 Composite weather strip for windows and doors
04/16/1985CA1185468A1 Optical cables
04/11/1985WO1985001550A1 Fluid pump
04/11/1985WO1985001467A1 Polymer processors
04/10/1985EP0136959A2 Flat die for extrusion of multilayered and multicolored films, sheets or plates of plastic material
04/10/1985EP0136874A2 High speed extrusion coating with ethylene copolymers
04/10/1985EP0136412A1 Method for reducing surface melt fracture during extrusion of ethylene polymers
04/10/1985EP0136324A1 Cladding element for outer facade and application thereof.
04/09/1985US4510115 Method for forming layered thermoplastic articles
04/09/1985US4510110 Changing helix pesign and rotation speed
04/09/1985US4510104 Apparatus and method for automatically controlling an extruder for thermoplastic material
04/09/1985US4510013 Apparatus for producing multi-walled thermoplastic tubing
04/09/1985US4510007 Base coating of epoxy resin-curing agent;ethylene copolymer adhesive and thermoplastic outer layer
04/09/1985US4510004 Apparatus and method for producing a tube from a continuous formed extruded supporting material and a profiled material
04/09/1985US4509907 Extrusion head for tubular bodies and hollow profiles
04/03/1985EP0136135A2 One part activator and blowing agent, and process for its preparation
04/03/1985EP0135922A2 Apparatus for preparing and dispensing thermoplastic resin
04/03/1985EP0135655A1 Hydraulic control for extruder-injection machines for processing rubber
04/03/1985EP0135634A2 Forming single wall bells in double wall pipe
04/03/1985EP0135628A2 Method of producing thermoplastic resin sheet or film
04/02/1985US4508592 Heating, pressurization, explosion
04/02/1985US4508575 Heat pressing, formalin hardening different color casein composition
04/02/1985US4508500 Electrical duct extrusion apparatus
04/02/1985US4508454 For processing material
04/02/1985CA1184726A1 Light transparent body of coextruded synthetic resin
04/02/1985CA1184725A1 Method for controlling the crystalline state of thermoplastics material
04/02/1985CA1184724A1 Method for making sealant
03/1985
03/28/1985WO1985001246A1 Methods of compaction by incremental radial compression and/or low-ratio extrusion
03/28/1985WO1985001244A1 Extruder assembly
03/27/1985EP0135451A1 Composite polyester films
03/27/1985EP0134987A1 Apparatus for the production of helically wound thermoplastic pipe
03/27/1985EP0134977A2 Method and apparatus for removing moisture and volatiles from molding particulate plastic material feed
03/26/1985USRE31856 Process for producing film and sheet materials from thermoplastic materials having hot tack by the blown film process and the film and sheet materials thereby obtained
03/26/1985US4507073 Web manufacturing apparatus
03/26/1985US4507072 Diverting plate
03/26/1985US4507071 Coextrusion apparatus for producing multiple layered thermoplastic pipe