TREA

using screws extruding in opposite directions

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  • CPC
  • B29C47/46
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C47/00Extrusion moulding

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B29C47/46using screws extruding in opposite directions
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for extruding a thermoplastic product having sleeve forming...
    • Patent number 8,303,160
    • Issue date Nov 6, 2012
    • EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
    • Helmuth Schulz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device and method for sheathing a ply of threads
    • Patent number 8,197,242
    • Issue date Jun 12, 2012
    • Michelin Recherche et Technique S.A.
    • Serge Nicolas
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device and method for sheathing a ply of threads
    • Patent number 7,993,558
    • Issue date Aug 9, 2011
    • Michelin Recherche et Technique S.A.
    • Serge Nicolas
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Semiconductor-sealing-purpose epoxy resin compound producing method
    • Patent number 7,521,011
    • Issue date Apr 21, 2009
    • Hitachi Chemical Company, Ltd.
    • Mitsuo Ishikawara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Computer-controlled compounding extrusion blending apparatus and me...
    • Patent number 7,070,404
    • Issue date Jul 4, 2006
    • Daniel Joseph MacPhee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Twin extruder
    • Patent number 6,179,459
    • Issue date Jan 30, 2001
    • The Japan Steel Works, Ltd.
    • Nobuhisa Kobayashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extrusion surge controller and method
    • Patent number 5,518,672
    • Issue date May 21, 1996
    • Randcastle Extrusion Systems, Inc.
    • Keith Luker
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for processing extrudable materials
    • Patent number 5,409,366
    • Issue date Apr 25, 1995
    • Stork Protecon B.V.
    • Maurice W. Vincent
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for shaping plastic materials
    • Patent number 4,689,187
    • Issue date Aug 25, 1987
    • VEB Kombinat Textima
    • Kurt Markel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High volume dough piece production apparatus
    • Patent number 4,685,878
    • Issue date Aug 11, 1987
    • Nabisco Brands
    • Albert A. Pinto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Double extruder for the production of a two-layer tubular extruded...
    • Patent number 4,565,510
    • Issue date Jan 21, 1986
    • Oy Nokia AB
    • Kari J. Kirjavainen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Spiral-line press for thermoplastic synthetics
    • Patent number 4,072,455
    • Issue date Feb 7, 1978
    • Erich Beck
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3924841
    • Patent number 3,924,841
    • Issue date Dec 9, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3918690
    • Patent number 3,918,690
    • Issue date Nov 11, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3884452
    • Patent number 3,884,452
    • Issue date May 20, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3702691
    • Patent number 3,702,691
    • Issue date Nov 14, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3667733
    • Patent number 3,667,733
    • Issue date Jun 6, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3632256
    • Patent number 3,632,256
    • Issue date Jan 4, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3577588
    • Patent number 3,577,588
    • Issue date May 4, 1971
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3383015
    • Patent number 3,383,015
    • Issue date May 14, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3317959
    • Patent number 3,317,959
    • Issue date May 9, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3289250
    • Patent number 3,289,250
    • Issue date Dec 6, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3224739
    • Patent number 3,224,739
    • Issue date Dec 21, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2686335
    • Patent number 2,686,335
    • Issue date Aug 17, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2535865
    • Patent number 2,535,865
    • Issue date Dec 26, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2427960
    • Patent number 2,427,960
    • Issue date Sep 23, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2367394
    • Patent number 2,367,394
    • Issue date Jan 16, 1945
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2288454
    • Patent number 2,288,454
    • Issue date Jun 30, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2175054
    • Patent number 2,175,054
    • Issue date Oct 3, 1939
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1540779
    • Patent number 1,540,779
    • Issue date Jun 9, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents