TREA

for gate valves

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  • CPC
  • F16K27/105
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16KVALVES TAPS COCKS ACTUATING-FLOATS DEVICES FOR VENTING OR AERATING F16K27/00Construction of housing Use of materials therefor

Current Industry

F16K27/105for gate valves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Guide frame for four-way reversing valve
    • Patent number 12,104,708
    • Issue date Oct 1, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Fei Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shut-off valve
    • Patent number 11,913,561
    • Issue date Feb 27, 2024
    • Volker Wurzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly
    • Patent number 11,143,323
    • Issue date Oct 12, 2021
    • DO QOOM, CORP, LTD
    • Sang Heon Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Weldable, low lead and lead-free plumbing fittings and methods of m...
    • Patent number 10,760,693
    • Issue date Sep 1, 2020
    • NIBCO Inc.
    • Keith Yoder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Boltless guided slide valve
    • Patent number 10,697,556
    • Issue date Jun 30, 2020
    • TapcoEnpro, LLC
    • Jason Fiske Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for producing a housing central part of a high-pressure slid...
    • Patent number 10,364,908
    • Issue date Jul 30, 2019
    • STAHL-ARMATUREN PERSTA Gesellschaft mit beschraenkter Haftung
    • Klaus Westerwell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve with a welded valve housing
    • Patent number 10,344,884
    • Issue date Jul 9, 2019
    • Danfoss A/S
    • Kurt Harck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Weldable, low lead and lead-free plumbing fittings and methods of m...
    • Patent number 10,234,043
    • Issue date Mar 19, 2019
    • NIBCO Inc.
    • Keith Yoder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flange assembly with frangible gate for mounting air cannons to bul...
    • Patent number 10,139,027
    • Issue date Nov 27, 2018
    • Martin Engineering Company
    • Doug Brown
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Gate valves and methods of connecting same
    • Patent number 5,285,951
    • Issue date Feb 15, 1994
    • R.M.I. Holland B.V.
    • Andreas P. A. Dierikx
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High speed electroplating of tinplate
    • Patent number 5,174,887
    • Issue date Dec 29, 1992
    • Learonal, Inc.
    • George A. Federman
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Gate valves
    • Patent number 5,085,403
    • Issue date Feb 4, 1992
    • R.M.I. Holland B.V.
    • Petrus A. Dierikx
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing gate valves
    • Patent number 4,972,577
    • Issue date Nov 27, 1990
    • Andreas P. A. Dierikx
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sanitary water valve
    • Patent number 4,522,231
    • Issue date Jun 11, 1985
    • American Standard Inc.
    • Konrad Bergmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve with reinforcing ribs
    • Patent number 4,436,282
    • Issue date Mar 13, 1984
    • Thomassen Amsterdam B.V.
    • Jan de Vries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing metal casings for accessories and particul...
    • Patent number 4,349,948
    • Issue date Sep 21, 1982
    • Thyssen Industrie AG
    • Erwin Muller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve bonnet for high temperature service
    • Patent number 4,344,454
    • Issue date Aug 17, 1982
    • Houston Systems Manufacturing Co., Inc.
    • John C. H. Chan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve
    • Patent number 4,326,698
    • Issue date Apr 27, 1982
    • FIP, S. A. de C.V.
    • Daniel G. Constantino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of orifice fitting mechanism for pipelines
    • Patent number 4,286,364
    • Issue date Sep 1, 1981
    • Walter L. Connolly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Skirted hub with full penetration butt weld to body
    • Patent number 4,260,134
    • Issue date Apr 7, 1981
    • Grove Valve and Regulator Company
    • Roger L. Ripert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve housings made from steel, especially for gate valves
    • Patent number 4,243,204
    • Issue date Jan 6, 1981
    • Forval S.A.
    • Walter Siepmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fabricated orifice fitting mechanism for pipelines
    • Patent number 4,191,216
    • Issue date Mar 4, 1980
    • Daniel Industries, Inc.
    • Walter L. Connolly
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making a fabricated gate valve
    • Patent number 4,178,665
    • Issue date Dec 18, 1979
    • ACF Industries, Incorporated
    • Willard E. Kemp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve
    • Patent number 4,165,064
    • Issue date Aug 21, 1979
    • FIP, S.A. de C.V.
    • Madden T. Works
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fabricated gate valve structure
    • Patent number 4,111,396
    • Issue date Sep 5, 1978
    • ACF Industries, Incorporated
    • Willard E. Kemp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylindrical gate valve body
    • Patent number 4,077,604
    • Issue date Mar 7, 1978
    • Grove Valve and Regulator Company
    • Marvin G. Combes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for repair of valves
    • Patent number 4,054,978
    • Issue date Oct 25, 1977
    • ACF Industries, Incorporated
    • John W. Freeman
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Means and method for repair of valves
    • Patent number 4,043,535
    • Issue date Aug 23, 1977
    • ACF Industries, Incorporated
    • John W. Freeman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gate valve and method of manufacture
    • Patent number 3,957,246
    • Issue date May 18, 1976
    • M & J Valve Company
    • Marvin H. Grove
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3905082
    • Patent number 3,905,082
    • Issue date Sep 16, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GUIDE FRAME FOR FOUR-WAY REVERSING VALVE
    • Publication number 20230228334
    • Publication date Jul 20, 2023
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Fei ZHANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WELDABLE, LOW LEAD AND LEAD-FREE PLUMBING FITTINGS AND METHODS OF M...
    • Publication number 20190154160
    • Publication date May 23, 2019
    • NIBCO INC.
    • Keith Yoder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Boltless Guided Slide Valve
    • Publication number 20180328512
    • Publication date Nov 15, 2018
    • TapcoEnpro, LLC
    • Jason Fiske Hill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR PRODUCING A HOUSING CENTRAL PART OF A HIGH-PRESSURE SLID...
    • Publication number 20170335990
    • Publication date Nov 23, 2017
    • STAHL-ARMATUREN PERSTA Gesellschaft mit beschraenkter Haftung
    • Klaus WESTERWELL
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    OBLIQUE MATING SURFACES IN A VALVE ASSEMBLY
    • Publication number 20130221260
    • Publication date Aug 29, 2013
    • FISHER CONTROLS INTERNATIONAL LLC
    • Mark J. Linser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC