TREA

characterised by valley details, i.e. by the special shape of a single valley

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  • CPC
  • B29C47/6081
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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

Current Industry

B29C47/6081characterised by valley details, i.e. by the special shape of a single valley
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extruder screw element
    • Patent number 10,272,608
    • Issue date Apr 30, 2019
    • Compagnie Generale des Etablissements Michelin
    • Timothy Mazzocca
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder screw
    • Patent number 9,827,692
    • Issue date Nov 28, 2017
    • Battenfeld-Cincinnati Austria GmbH
    • Ramesh Kumar Selvasankar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Translucent composite
    • Patent number 8,883,658
    • Issue date Nov 11, 2014
    • Litwork, GmbH
    • Oliver Fischer
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Extruder screw for a screw extruder
    • Patent number 8,636,497
    • Issue date Jan 28, 2014
    • Kautex Maschinenbau GmbH
    • Christian Klee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw shaft surface
    • Patent number 8,191,470
    • Issue date Jun 5, 2012
    • Andritz AG
    • Wolfgang Magor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder screw
    • Patent number 6,179,461
    • Issue date Jan 30, 2001
    • Davis-Standard Corporation
    • John P. Christiano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with improved dispersive mixing elements
    • Patent number 6,136,246
    • Issue date Oct 24, 2000
    • Rauwendaal Extrusion Engineering
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Single extruder screw for efficient blending of miscible and immisc...
    • Patent number 6,132,076
    • Issue date Oct 17, 2000
    • General Electric Company
    • Sadhan C. Jana
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder screw
    • Patent number 6,017,145
    • Issue date Jan 25, 2000
    • The Dow Chemical Company
    • Steven R. Jenkins
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with improved dispersive mixing
    • Patent number 5,932,159
    • Issue date Aug 3, 1999
    • Rauwendaal Extrusion Engineering, Inc.
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw for plasticating apparatus and method of use
    • Patent number 5,798,077
    • Issue date Aug 25, 1998
    • Spirex Corporation
    • Timothy W. Womer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Single screw extruder capable of generating chaotic mixing
    • Patent number 5,551,777
    • Issue date Sep 3, 1996
    • General Electric Company
    • Mahari Tjahjadi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for the manufacture of soap bars and apparatus for use in s...
    • Patent number 5,534,212
    • Issue date Jul 9, 1996
    • Lever Brothers Company, Division of Conopco,Inc.
    • Kalyansundaram D. Chokappa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Triple channel wave screw
    • Patent number 5,375,992
    • Issue date Dec 27, 1994
    • HPM Corporation
    • George A. Kruder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Feedscrew for injection molding and extrusion
    • Patent number 5,342,125
    • Issue date Aug 30, 1994
    • Great Lakes Feedscrews, Inc.
    • Jeffrey A. Myers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Three stage intermixing feed screw for polymers
    • Patent number 5,288,223
    • Issue date Feb 22, 1994
    • Alfonso Toro
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Triple channel wave screw
    • Patent number 5,219,590
    • Issue date Jun 15, 1993
    • HPM Corporation
    • George A. Kruder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder injection apparatus and method
    • Patent number 5,071,256
    • Issue date Dec 10, 1991
    • Spirex Corporation
    • Bradley P. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-channel extrusion screw with a zig-zag undercut barrier
    • Patent number 5,035,509
    • Issue date Jul 30, 1991
    • HPM Corporation
    • George A. Kruder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw refiner
    • Patent number 4,963,033
    • Issue date Oct 16, 1990
    • Wenger Manufacturing, Inc.
    • Gordon R. Huber
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Mixing screw for extrusion and injection molding
    • Patent number 4,925,313
    • Issue date May 15, 1990
    • HPM Corporation
    • Robert E. Nunn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder injection apparatus and method
    • Patent number 4,752,136
    • Issue date Jun 21, 1988
    • Spirex Corporation
    • Paul N. Colby
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for varying pressure within a screw channel
    • Patent number 4,723,847
    • Issue date Feb 9, 1988
    • Robert F. Dray
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extruder with screw having core portion of polygonal cross-section
    • Patent number 4,712,992
    • Issue date Dec 15, 1987
    • The B. F. Goodrich Company
    • Heung-Tai Kim
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for melting and conveying plasticated material
    • Patent number 4,444,507
    • Issue date Apr 24, 1984
    • Robert F. Dray
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin moulding screws
    • Patent number 4,215,978
    • Issue date Aug 5, 1980
    • UBE Industries, Ltd.
    • Seizo Takayama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adjustable homogenization extruder
    • Patent number 4,213,710
    • Issue date Jul 22, 1980
    • USM Corporation
    • Peter Hold
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mechanical means for reducing cracking in soap bars
    • Patent number 4,201,528
    • Issue date May 6, 1980
    • Colgate Palmolive Company
    • Charles F. Fischer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Scrolls for extruding machines
    • Patent number 4,201,481
    • Issue date May 6, 1980
    • Iddon Brothers Limited
    • Michael I. Iddon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Scrolls for extruding machines
    • Patent number 4,131,368
    • Issue date Dec 26, 1978
    • Iddon Brothers Limited
    • Michael I. Iddon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRUDER SCREW ELEMENT
    • Publication number 20170246787
    • Publication date Aug 31, 2017
    • COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
    • Timothy Mazzocca
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW FOR A SCREW EXTRUDER
    • Publication number 20100310693
    • Publication date Dec 9, 2010
    • KAUTEX MASCHINENBAU GMBH
    • Christian Klee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TRANSLUCENT COMPOSITE
    • Publication number 20100130081
    • Publication date May 27, 2010
    • Litwork GmbH
    • Oliver Fischer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Screw shaft surface
    • Publication number 20090173241
    • Publication date Jul 9, 2009
    • Wolfgang Magor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Screw pump and multi screw extruder comprising a screw pump of this...
    • Publication number 20040090859
    • Publication date May 13, 2004
    • Gregor Chszaniecki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Process and apparatus for production of a frozen food product
    • Publication number 20030211192
    • Publication date Nov 13, 2003
    • Good Humor-Breyers Ice Cream, Division of Conopco, Inc.
    • Bastiaan Hendrik Bakker
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES