TREA

Opposite duplicate surfaces of unitary structure

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  • CPC
  • Y10T137/6167
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/6167Opposite duplicate surfaces of unitary structure
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve system
    • Patent number 8,701,553
    • Issue date Apr 22, 2014
    • James H. McCarter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Redundant metal-to-metal seals for use with internal valves
    • Patent number 8,517,046
    • Issue date Aug 27, 2013
    • Emerson Process Management Regulator Technologies, Inc.
    • Chun Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve system
    • Patent number 8,333,213
    • Issue date Dec 18, 2012
    • James H. McCarter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Gate valve
    • Patent number 6,401,747
    • Issue date Jun 11, 2002
    • FMC Corporation
    • David E. Cain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Non-turbulent shut-off valve
    • Patent number 4,776,365
    • Issue date Oct 11, 1988
    • Leeland M. Bathrick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow shut-off valve
    • Patent number 4,736,766
    • Issue date Apr 12, 1988
    • Leeland M. Bathrick
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gate valve seal system
    • Patent number 4,645,179
    • Issue date Feb 24, 1987
    • Baker CAC
    • Syed Z. Ali
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating disc gate valve
    • Patent number 4,432,387
    • Issue date Feb 21, 1984
    • Don G. Sims
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Let-down valve
    • Patent number 4,376,448
    • Issue date Mar 15, 1983
    • Mark Controls Corporation
    • Evert B. Skough
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dust trap valve with removeable double-life door and valve seat member
    • Patent number 4,304,254
    • Issue date Dec 8, 1981
    • Stephen R. O'Connell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Choke for controlling the flow of drilling mud
    • Patent number 4,257,442
    • Issue date Mar 24, 1981
    • Jack R. Claycomb
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Choke for controlling the flow of drilling mud
    • Patent number 4,190,073
    • Issue date Feb 26, 1980
    • Jack R. Claycomb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3814120
    • Patent number 3,814,120
    • Issue date Jun 4, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3536092
    • Patent number 3,536,092
    • Issue date Oct 27, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3532320
    • Patent number 3,532,320
    • Issue date Oct 6, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3529622
    • Patent number 3,529,622
    • Issue date Sep 22, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3516432
    • Patent number 3,516,432
    • Issue date Jun 23, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3483885
    • Patent number 3,483,885
    • Issue date Dec 16, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3476359
    • Patent number 3,476,359
    • Issue date Nov 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3433243
    • Patent number 3,433,243
    • Issue date Mar 18, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3420499
    • Patent number 3,420,499
    • Issue date Jan 7, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3313315
    • Patent number 3,313,315
    • Issue date Apr 11, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2911995
    • Patent number 2,911,995
    • Issue date Nov 10, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2804086
    • Patent number 2,804,086
    • Issue date Aug 27, 1957
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2767730
    • Patent number 2,767,730
    • Issue date Oct 23, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2643090
    • Patent number 2,643,090
    • Issue date Jun 23, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2419503
    • Patent number 2,419,503
    • Issue date Apr 22, 1947
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2327600
    • Patent number 2,327,600
    • Issue date Aug 24, 1943
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2263584
    • Patent number 2,263,584
    • Issue date Nov 25, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2199482
    • Patent number 2,199,482
    • Issue date May 7, 1940
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve System
    • Publication number 20130306662
    • Publication date Nov 21, 2013
    • James H. McCarter
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    REDUNDANT METAL-TO-METAL SEALS FOR USE WITH INTERNAL VALVES
    • Publication number 20100252770
    • Publication date Oct 7, 2010
    • Chun Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gate valve
    • Publication number 20020117211
    • Publication date Aug 29, 2002
    • David E. Cain
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...