for accelerating the stroke

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston assembly having reduced extend force and reduced displacemen...

    • Patent number 11,111,936
    • Issue date Sep 7, 2021
    • Roller Bearing Company of America, Inc.
    • Mark Alger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Accelerator-equipped pneumatic cylinder

    • Patent number 11,035,388
    • Issue date Jun 15, 2021
    • Chen Sound Industrial Co., Ltd.
    • Ying Sun
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure cylinder with boosting mechanism

    • Patent number 10,253,791
    • Issue date Apr 9, 2019
    • SMC Corporation
    • Masayuki Kudo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Three-stage hydraulic actuator and method of operating the same

    • Patent number 10,151,330
    • Issue date Dec 11, 2018
    • Agency for Defense Development
    • Taehyeong Kim
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Meterless hydraulic system having multi-actuator circuit

    • Patent number 9,051,714
    • Issue date Jun 9, 2015
    • Caterpillar Inc.
    • Patrick Opdenbosch
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Soft-start piston actuator

    • Patent number 6,708,914
    • Issue date Mar 23, 2004
    • Automotive Systems Laboratory, Inc.
    • Bruce A. Stevens
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic actuator for a stores carriage and ejection system

    • Patent number 6,481,669
    • Issue date Nov 19, 2002
    • Flight Refuelling Limited
    • Dennis Griffin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fluid pressure actuator and actuator system

    • Patent number 5,941,158
    • Issue date Aug 24, 1999
    • Lucas Industries
    • Stephen Harlow Davies
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual-purpose ejector for aircraft load jettisoning mechanism

    • Patent number 4,088,287
    • Issue date May 9, 1978
    • R. Alkan & Cie
    • Jean H. Hasquenoph
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3613724

    • Patent number 3,613,724
    • Issue date Oct 19, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3465647

    • Patent number 3,465,647
    • Issue date Sep 9, 1969
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3291000

    • Patent number 3,291,000
    • Issue date Dec 13, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3270626

    • Patent number 3,270,626
    • Issue date Sep 6, 1966
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3194016

    • Patent number 3,194,016
    • Issue date Jul 13, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3155009

    • Patent number 3,155,009
    • Issue date Nov 3, 1964
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3136220

    • Patent number 3,136,220
    • Issue date Jun 9, 1964
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3106623

    • Patent number 3,106,623
    • Issue date Oct 8, 1963
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3093117

    • Patent number 3,093,117
    • Issue date Jun 11, 1963
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3093118

    • Patent number 3,093,118
    • Issue date Jun 11, 1963
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3038450

    • Patent number 3,038,450
    • Issue date Jun 12, 1962
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3011698

    • Patent number 3,011,698
    • Issue date Dec 5, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2994302

    • Patent number 2,994,302
    • Issue date Aug 1, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2993475

    • Patent number 2,993,475
    • Issue date Jul 25, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2986120

    • Patent number 2,986,120
    • Issue date May 30, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2979938

    • Patent number 2,979,938
    • Issue date Apr 18, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2974643

    • Patent number 2,974,643
    • Issue date Mar 14, 1961
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2949096

    • Patent number 2,949,096
    • Issue date Aug 16, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2931218

    • Patent number 2,931,218
    • Issue date Apr 5, 1960
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2925803

    • Patent number 2,925,803
    • Issue date Feb 23, 1960
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    1469074

    • Patent number 1,469,074
    • Issue date Sep 25, 1923
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents