Concentric, central valve removable

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary valve assembly for coolant control valve and coolant control...

    • Patent number 11,560,827
    • Issue date Jan 24, 2023
    • Schaeffler Technologies AG & Co. KG
    • Ali Jafari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Water path control valve structure for flushing toilet lid

    • Patent number 11,143,320
    • Issue date Oct 12, 2021
    • Xi Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Microluidic valve having two revolving valve elements

    • Patent number 7,143,787
    • Issue date Dec 5, 2006
    • Agilent Technologies, Inc.
    • Martin Bauerle
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Manual-automatic water faucet

    • Patent number 6,883,541
    • Issue date Apr 26, 2005
    • Hydrotek Corporation
    • Su Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mixing valve

    • Patent number 4,397,329
    • Issue date Aug 9, 1983
    • Dennis Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mixing valve

    • Patent number 4,306,582
    • Issue date Dec 22, 1981
    • Dennis Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control valve assembly

    • Patent number 4,187,872
    • Issue date Feb 12, 1980
    • Tapco International, Inc.
    • Murray E. Freeman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Uniflow steam engine

    • Patent number 3,967,535
    • Issue date Jul 6, 1976
    • Murry I. Rozansky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3881517

    • Patent number 3,881,517
    • Issue date May 6, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3827538

    • Patent number 3,827,538
    • Issue date Aug 6, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3734127

    • Patent number 3,734,127
    • Issue date May 22, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3700003

    • Patent number 3,700,003
    • Issue date Oct 24, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3425451

    • Patent number 3,425,451
    • Issue date Feb 4, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3186426

    • Patent number 3,186,426
    • Issue date Jun 1, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3120228

    • Patent number 3,120,228
    • Issue date Feb 4, 1964
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2856754

    • Patent number 2,856,754
    • Issue date Oct 21, 1958
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2779351

    • Patent number 2,779,351
    • Issue date Jan 29, 1957
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2769456

    • Patent number 2,769,456
    • Issue date Nov 6, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1860510

    • Patent number 1,860,510
    • Issue date May 31, 1932
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1841050

    • Patent number 1,841,050
    • Issue date Jan 12, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1656355

    • Patent number 1,656,355
    • Issue date Jan 17, 1928
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1349346

    • Patent number 1,349,346
    • Issue date Aug 10, 1920
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1213859

    • Patent number 1,213,859
    • Issue date Jan 30, 1917
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1181662

    • Patent number 1,181,662
    • Issue date May 2, 1916
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    903158

    • Patent number 903,158
    • Issue date Nov 10, 1908
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    809077

    • Patent number 809,077
    • Issue date Jan 2, 1906
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    719528

    • Patent number 719,528
    • Issue date Feb 3, 1903
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    661175

    • Patent number 661,175
    • Issue date Nov 6, 1900
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    564474

    • Patent number 564,474
    • Issue date Jul 21, 1896
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    427666

    • Patent number 427,666
    • Issue date May 13, 1890
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents