Speed change and excess speed valve control

Patents Grantslast 30 patents

  • Information Patent Grant

    Control system of an actuator for the actuation of submarine devices

    • Patent number 8,810,427
    • Issue date Aug 19, 2014
    • Cameron International Corporation
    • Carlo Liberale
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating pump with electronically monitored air valve having b...

    • Patent number 8,066,491
    • Issue date Nov 29, 2011
    • Graco Minnesota Inc.
    • Vu K. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for the production of leno fabric

    • Patent number 7,918,249
    • Issue date Apr 5, 2011
    • Groz-Beckert KG
    • Pascal Moser
    • D03 - WEAVING
  • Information Patent Grant

    Control system of an actuator for the actuation of submarine devices

    • Patent number 7,642,926
    • Issue date Jan 5, 2010
    • Cameron International Corporation
    • Carlo Liberale
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for a mass flow controller

    • Patent number 7,380,564
    • Issue date Jun 3, 2008
    • Celerity, Inc.
    • John M. Lull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method for a mass flow controller

    • Patent number 7,231,931
    • Issue date Jun 19, 2007
    • Celerity, Inc.
    • John M Lull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method for a mass flow controller

    • Patent number 7,114,511
    • Issue date Oct 3, 2006
    • Celerity Group, Inc.
    • John M Lull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Governor spring bracket assembly

    • Patent number 7,051,750
    • Issue date May 30, 2006
    • Sonnax Industries, Inc.
    • Frank Luisi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    System and method for a mass flow controller

    • Patent number 6,962,164
    • Issue date Nov 8, 2005
    • Celerity Group, Inc.
    • John M. Lull
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Speed governor for a pneumatic rotation motor

    • Patent number 6,908,277
    • Issue date Jun 21, 2005
    • Atlas Copco Tools AB
    • Rolf Alexis Jacobsson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Overspeed safety device

    • Patent number 6,899,514
    • Issue date May 31, 2005
    • Atlas Copco Tools AB
    • Karl-Johan Lars Elsmark
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hand-held turbine power tool

    • Patent number 6,695,573
    • Issue date Feb 24, 2004
    • Cooper Technologies Company
    • Philip Arnold Snider
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Controllable high volume positive displacement pump

    • Patent number 6,200,111
    • Issue date Mar 13, 2001
    • John F. Foss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Speed control unit for a pneumatic rotation motor

    • Patent number 6,179,552
    • Issue date Jan 30, 2001
    • Atlas Copco Tools AB
    • Rolf Alexis Jacobsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Hydraulic unloading valves

    • Patent number 4,766,926
    • Issue date Aug 30, 1988
    • Massey-Ferguson Services N.V.
    • Derek J. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pneumatic power tool with speed governor

    • Patent number 4,586,884
    • Issue date May 6, 1986
    • Atlas Copco Aktiebolag
    • Karl G. Berger
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Pneumatic power tool with speed governor and overspeed safety device

    • Patent number 4,465,443
    • Issue date Aug 14, 1984
    • Atlas Copco Aktiebolag
    • Karl G. Karden
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Overspeed safety device

    • Patent number 4,298,317
    • Issue date Nov 3, 1981
    • Atlas Copco Aktiebolag
    • Gunnar C. Hansson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Overspeed control means for pneumatic tools

    • Patent number 4,278,103
    • Issue date Jul 14, 1981
    • Chicago Pneumatic Tool Company
    • David A. Giardino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Secondary speed sensor for governed air grinders

    • Patent number 4,184,819
    • Issue date Jan 22, 1980
    • The ARO Corporation
    • Melvin D. Clark
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air tool overspeed shutoff device

    • Patent number 3,930,764
    • Issue date Jan 6, 1976
    • Cooper Industries, Inc.
    • George R. Curtiss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3787067

    • Patent number 3,787,067
    • Issue date Jan 22, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3749530

    • Patent number 3,749,530
    • Issue date Jul 31, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3598204

    • Patent number 3,598,204
    • Issue date Aug 10, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3422831

    • Patent number 3,422,831
    • Issue date Jan 21, 1969
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3279485

    • Patent number 3,279,485
    • Issue date Oct 18, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3216437

    • Patent number 3,216,437
    • Issue date Nov 9, 1965
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3151658

    • Patent number 3,151,658
    • Issue date Oct 6, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3133552

    • Patent number 3,133,552
    • Issue date May 19, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents