TREA

the members being ball valves

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  • CPC
  • F04B39/1006
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/1006the members being ball valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Auto-reversing driveshaft system and method
    • Patent number 11,655,883
    • Issue date May 23, 2023
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,935,011
    • Issue date Mar 2, 2021
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pumps having a check valve keeper and associated syst...
    • Patent number 10,808,688
    • Issue date Oct 20, 2020
    • OMAX Corporation
    • Chidambaram Raghavan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,570,894
    • Issue date Feb 25, 2020
    • Francis Wayne Priddy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,519,943
    • Issue date Dec 31, 2019
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self venting piston plugs
    • Patent number 10,480,498
    • Issue date Nov 19, 2019
    • Dresser-Rand Company
    • Bryan Duke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid valve
    • Patent number 10,465,675
    • Issue date Nov 5, 2019
    • TRANE INTERNATIONAL INC.
    • James Philip Crolius
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 10,385,848
    • Issue date Aug 20, 2019
    • Wen-San Chou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydraulic double-acting hand pump
    • Patent number 10,344,746
    • Issue date Jul 9, 2019
    • YKMC, INC.
    • Chan Jo Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Downhole motor driven reciprocating well pump
    • Patent number 10,309,381
    • Issue date Jun 4, 2019
    • Baker Hughes, a GE company, LLC
    • Carroll Scott DeArman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressed air supplying device of a sewing machine
    • Patent number 9,885,132
    • Issue date Feb 6, 2018
    • Janome Sewing Machine Co., Ltd
    • Eiichi Shomura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage air pump
    • Patent number 9,869,306
    • Issue date Jan 16, 2018
    • Chui-Ching Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 9,765,768
    • Issue date Sep 19, 2017
    • Francis Wayne Priddy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 8,827,657
    • Issue date Sep 9, 2014
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum sensor
    • Patent number 7,428,822
    • Issue date Sep 30, 2008
    • Ritchie Engineering Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor head, internal discriminator, external discriminator, ma...
    • Patent number 7,310,965
    • Issue date Dec 25, 2007
    • Ritchie Engineering Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor head, internal discriminator, external discriminator, ma...
    • Patent number 7,159,412
    • Issue date Jan 9, 2007
    • Ritchie Engineering Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor head, internal discriminator, external discriminator, ma...
    • Patent number 7,073,346
    • Issue date Jul 11, 2006
    • Ritchie Engineering Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor head, internal discriminator, external discriminator, ma...
    • Patent number 6,832,491
    • Issue date Dec 21, 2004
    • Ritchie Engineering Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor head, internal discriminator, external discriminator, ma...
    • Patent number 6,779,350
    • Issue date Aug 24, 2004
    • Ritchie Enginerring Company, Inc.
    • Ajit Ramachandran
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,164,926
    • Issue date Dec 26, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masahiro Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,158,970
    • Issue date Dec 12, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor ball valve
    • Patent number 5,775,894
    • Issue date Jul 7, 1998
    • Tecumseh Products Company
    • John Kosco
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of making an integral internal pressure relief valve
    • Patent number 4,835,849
    • Issue date Jun 6, 1989
    • Tecumseh Products Company
    • Robert L. Morse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integral internal pressure relief valve
    • Patent number 4,759,692
    • Issue date Jul 26, 1988
    • Tecumseh Products Company
    • Robert L. Morse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3370545
    • Patent number 3,370,545
    • Issue date Feb 27, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3331328
    • Patent number 3,331,328
    • Issue date Jul 18, 1967
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3329154
    • Patent number 3,329,154
    • Issue date Jul 4, 1967
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3148697
    • Patent number 3,148,697
    • Issue date Sep 15, 1964
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2846139
    • Patent number 2,846,139
    • Issue date Aug 5, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents