with a driving member connected differentially with both a driven member and an oscillatory member with large resistance to movement

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric actuator with a fail-safe mode of operation

    • Patent number 10,480,633
    • Issue date Nov 19, 2019
    • METSO FLOW CONTROL USA INC.
    • Leonard T. Armstrong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3075409

    • Patent number 3,075,409
    • Issue date Jan 29, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2695534

    • Patent number 2,695,534
    • Issue date Nov 30, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2645130

    • Patent number 2,645,130
    • Issue date Jul 14, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2554334

    • Patent number 2,554,334
    • Issue date May 22, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2320854

    • Patent number 2,320,854
    • Issue date Jun 1, 1943
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2149560

    • Patent number 2,149,560
    • Issue date Mar 7, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2046877

    • Patent number 2,046,877
    • Issue date Jul 7, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1903662

    • Patent number 1,903,662
    • Issue date Apr 11, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1749889

    • Patent number 1,749,889
    • Issue date Mar 11, 1930
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1685461

    • Patent number 1,685,461
    • Issue date Sep 25, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1668715

    • Patent number 1,668,715
    • Issue date May 8, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1617010

    • Patent number 1,617,010
    • Issue date Feb 8, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1613344

    • Patent number 1,613,344
    • Issue date Jan 4, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1582734

    • Patent number 1,582,734
    • Issue date Apr 27, 1926
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1550505

    • Patent number 1,550,505
    • Issue date Aug 18, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1545401

    • Patent number 1,545,401
    • Issue date Jul 7, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1542668

    • Patent number 1,542,668
    • Issue date Jun 16, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1525269

    • Patent number 1,525,269
    • Issue date Feb 3, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents