Seal made of a particular material

Patents Grantslast 30 patents

  • Information Patent Grant

    Vaccum pump having shaft seal to prevent corrosion and to ensure sm...

    • Patent number 7,686,600
    • Issue date Mar 30, 2010
    • Foundation for Advancement of International Science
    • Tadahiro Ohmi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air damper with graphite coated lip seal

    • Patent number 6,726,219
    • Issue date Apr 27, 2004
    • Illinois Tool Works Inc.
    • Steven L. Bivens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packing structure

    • Patent number 6,543,785
    • Issue date Apr 8, 2003
    • Tokai Rubber Industries, Ltd.
    • Kazutaka Katayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick connector for piping

    • Patent number 6,540,264
    • Issue date Apr 1, 2003
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kazutaka Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air damper with graphite coated lip seal

    • Patent number 6,513,811
    • Issue date Feb 4, 2003
    • Illinois Tool Works Inc.
    • Steven L. Bivens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brake for a hydraulic vehicle brake system, sealing ring for such a...

    • Patent number 6,439,351
    • Issue date Aug 27, 2002
    • Lucas Industries public limited company
    • Franco Sanitate
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure of compressor, and the compressor

    • Patent number 6,322,086
    • Issue date Nov 27, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Boron nitride sealing element

    • Patent number 6,299,805
    • Issue date Oct 9, 2001
    • Robert Bosch GmbH
    • Karl-Hermann Friese
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Sealing joint for sheet piles

    • Patent number 6,189,890
    • Issue date Feb 20, 2001
    • Profilarbed S.A.
    • Jean-Michel Moulin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for assembling a disk brake with a lacquer-coated sealing ri...

    • Patent number 6,164,422
    • Issue date Dec 26, 2000
    • Lucas Industries Public Limited Company
    • Franco Sanitate
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil seal ring

    • Patent number 5,882,012
    • Issue date Mar 16, 1999
    • NTN Corporation
    • Hiroshi Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High pressure fluid passage sealing for internal combustion engine...

    • Patent number 5,862,995
    • Issue date Jan 26, 1999
    • Diesel Technology Company
    • Tong Wu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Baked packing for sealing shafts and valve stems

    • Patent number 5,804,316
    • Issue date Sep 8, 1998
    • RM Engineered Products, Inc.
    • Steven M. Suggs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-dust gel sheet

    • Patent number 5,654,071
    • Issue date Aug 5, 1997
    • Shin-Etsu Chemical Co., Ltd.
    • Takehide Okami
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sealing material made of expanded graphite having opened thin-leaf...

    • Patent number 5,628,520
    • Issue date May 13, 1997
    • Nippon Pillar Packing Co., Ltd.
    • Takahisa Ueda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic fluid seal apparatus with electroplated and non-electropla...

    • Patent number 5,536,020
    • Issue date Jul 16, 1996
    • Nidec Corporation
    • Hiroshi Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Spindle motor and magnetic fluid seal apparatus used therefor

    • Patent number 5,402,023
    • Issue date Mar 28, 1995
    • Nippon Densan Corporation
    • Yoshiaki Nakanishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Composite seal for rotary cone rock bits

    • Patent number 5,362,073
    • Issue date Nov 8, 1994
    • Smith International, Inc.
    • Robert G. Upton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Furnish composition

    • Patent number 5,328,179
    • Issue date Jul 12, 1994
    • The Goodyear Tire & Rubber Company
    • Joel Muse
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Shut-off valve

    • Patent number 5,149,055
    • Issue date Sep 22, 1992
    • Klinger AG
    • Richard Huber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Furnish composition

    • Patent number 5,074,963
    • Issue date Dec 24, 1991
    • The Goodyear Tire & Rubber Company
    • Joel Muse
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sealing element

    • Patent number 5,072,952
    • Issue date Dec 17, 1991
    • Irbit Research & Consulting A.G.
    • Fritz Irrgeher
    • E04 - BUILDING
  • Information Patent Grant

    Cavity sealing arrangement and method

    • Patent number 5,040,803
    • Issue date Aug 20, 1991
    • David R. Cieslik
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Stop leak composition

    • Patent number 4,872,911
    • Issue date Oct 10, 1989
    • David H. Walley
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electromagnetic pulse rotary seal

    • Patent number 4,807,891
    • Issue date Feb 28, 1989
    • The United States of America as represented by the Secretary of the Air Force
    • Clarence W. Neher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    UV-cured automotive seal component

    • Patent number 4,635,947
    • Issue date Jan 13, 1987
    • Tohkai Kogyo Co., Ltd.
    • Satoyuki Hatayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for dispersing fibrillated fibers

    • Patent number 4,524,158
    • Issue date Jun 18, 1985
    • Union Carbide Corporation
    • Alan G. Barber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Leak stopping composition and method

    • Patent number 4,524,159
    • Issue date Jun 18, 1985
    • Union Carbide Corporation
    • Alan G. Barber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    High temperature resistant gasket having improved recovery characte...

    • Patent number 4,519,619
    • Issue date May 28, 1985
    • Felt Products Mfg. Co.
    • William D. Doyle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealant composition and method

    • Patent number 4,439,561
    • Issue date Mar 27, 1984
    • Union Carbide Corporation
    • Alan G. Barber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum pump

    • Publication number 20070172376
    • Publication date Jul 26, 2007
    • FOUNDATION FOR ADVANCEMENT OF INTERNATIONAL SCIENCE
    • Tadahiro Ohmi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR DAMPER WITH GRAPHITE COATED LIP SEAL

    • Publication number 20020167133
    • Publication date Nov 14, 2002
    • STEVEN L. BIVENS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...