using non-actuated dynamic mixing devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for thoroughly mixing a melt flow made of plastic

    • Patent number 6,579,001
    • Issue date Jun 17, 2003
    • a + g extrusion technology GmbH
    • Erwin Krumböck
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing a graded-index plastics optical fiber

    • Patent number 6,576,166
    • Issue date Jun 10, 2003
    • Nexans
    • Bernard Perrin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for forming a gasket

    • Patent number 6,056,527
    • Issue date May 2, 2000
    • Michael H. Bunyan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming an EMI shielding gasket

    • Patent number 5,641,438
    • Issue date Jun 24, 1997
    • Michael H. Bunyan
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Carbon black incorporation in polymeric material

    • Patent number 5,626,806
    • Issue date May 6, 1997
    • Holroyd Associates Limited
    • Eric Holroyd
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum kneading and extruding apparatus

    • Patent number 5,589,203
    • Issue date Dec 31, 1996
    • Sato Iron Works Co., Ltd.
    • Takuya Sato
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Dynamic mixing system and method for producing thermoplastic materials

    • Patent number 5,129,728
    • Issue date Jul 14, 1992
    • Thomas W. Winstead
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for processing synthetic thermoplastic material

    • Patent number 4,894,001
    • Issue date Jan 16, 1990
    • Indupack AG
    • Goetz Petschner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for extruding thermoplastic material

    • Patent number 4,501,498
    • Issue date Feb 26, 1985
    • Luwa Corporation
    • James M. McKelvey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Homogenizer for viscous materials

    • Patent number 4,124,307
    • Issue date Nov 7, 1978
    • Fried. Krupp GmbH
    • Ladislav Anisic
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Plasticizer apparatus for ball agitator along screw flights

    • Patent number 3,944,192
    • Issue date Mar 16, 1976
    • John J. Farrell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3530534

    • Patent number 3,530,534
    • Issue date Sep 29, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3335461

    • Patent number 3,335,461
    • Issue date Aug 15, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3209408

    • Patent number 3,209,408
    • Issue date Oct 5, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents