Pressure responsive outlet valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid metering device for metering pumps

    • Patent number 10,884,439
    • Issue date Jan 5, 2021
    • Advanced Development and Innovation, S.L.
    • Jon Fernández Latasa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Environmental compressor protection assembly

    • Patent number 9,709,219
    • Issue date Jul 18, 2017
    • Compressor Products International, LLC
    • Curtis Roys
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    By-pass and pressure regulator valve

    • Patent number 8,091,576
    • Issue date Jan 10, 2012
    • P.A. S.p.A.
    • Arnaldo Benetti
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Environmental compressor protection assembly

    • Patent number 8,069,950
    • Issue date Dec 6, 2011
    • Coltec Industrial Products LLC
    • Curtis Roys
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Environmental compressor protection assembly

    • Patent number 7,806,235
    • Issue date Oct 5, 2010
    • Curtis Roys
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for applying liquid fertilizers and pesticides using a du...

    • Patent number 6,622,939
    • Issue date Sep 23, 2003
    • Exactrix Global Systems
    • Guy J Swanson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Flow regulator

    • Patent number 6,053,196
    • Issue date Apr 25, 2000
    • Luk Fahrzeug-Hydraulik GmbH & Co. KG
    • Randolf Kortge
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Full flow pressure trap unloader valve

    • Patent number 5,755,251
    • Issue date May 26, 1998
    • GP Companies, Inc.
    • Dallas W. Simonette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3924408

    • Patent number 3,924,408
    • Issue date Dec 9, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2817352

    • Patent number 2,817,352
    • Issue date Dec 24, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2662542

    • Patent number 2,662,542
    • Issue date Dec 15, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2632458

    • Patent number 2,632,458
    • Issue date Mar 24, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2277490

    • Patent number 2,277,490
    • Issue date Mar 24, 1942
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2277491

    • Patent number 2,277,491
    • Issue date Mar 24, 1942
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2178223

    • Patent number 2,178,223
    • Issue date Oct 31, 1939
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2032284

    • Patent number 2,032,284
    • Issue date Feb 25, 1936
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1995480

    • Patent number 1,995,480
    • Issue date Mar 26, 1935
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1980478

    • Patent number 1,980,478
    • Issue date Nov 13, 1934
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1974296

    • Patent number 1,974,296
    • Issue date Sep 18, 1934
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1871043

    • Patent number 1,871,043
    • Issue date Aug 9, 1932
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1786402

    • Patent number 1,786,402
    • Issue date Dec 23, 1930
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents