Hollow piston sliding over a stationary rod inside the cylinder

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC CYLINDER, FOR EXAMPLE FOR USE WITH A HYDRAULIC TOOL

    • Publication number 20210381199
    • Publication date Dec 9, 2021
    • DEMOLITION AND RECYCLING EQUIPMENT B.V.
    • Gertrudis Maria Gerardus De Gier
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR, WORKING DEVICE, AND ENERGY-WOOD GRAPPLE

    • Publication number 20210360879
    • Publication date Nov 25, 2021
    • TMK Energiakoura Oy
    • Tenho Koponen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    APPARATUS FOR OPERATING A MACHINE WORK TOOL

    • Publication number 20210317635
    • Publication date Oct 14, 2021
    • Caterpillar Global Mining LLC
    • Igor STRASHNY
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CYLINDER

    • Publication number 20210164498
    • Publication date Jun 3, 2021
    • KOSMEK LTD.
    • MASAHIRO YOSHIMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ACTUATOR

    • Publication number 20200217333
    • Publication date Jul 9, 2020
    • KYB Corporation
    • Yoshiyuki OGAWA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    A FLUID ACTUATOR ARRANGEMENT

    • Publication number 20190293093
    • Publication date Sep 26, 2019
    • SAAB AB
    • Magnus Landberg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Hydraulic Multi-Displacement Hoisting Cylinder System

    • Publication number 20190178041
    • Publication date Jun 13, 2019
    • Ensign Drilling Inc.
    • Wayne D. Kipp
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CYLINDER/PISTON UNIT

    • Publication number 20180045228
    • Publication date Feb 15, 2018
    • OTTO NUSSBAUM GMBH & CO. KG
    • Hans Nussbaum
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACTUATOR APPARATUS AND METHOD ENABLING MULTIPLE PISTON VELOCITIES

    • Publication number 20170151701
    • Publication date Jun 1, 2017
    • Synventive Molding Solutions, Inc.
    • Christopher Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ACTUATOR APPARATUS AND METHOD ENABLING MULTIPLE PISTON VELOCITIES

    • Publication number 20170120493
    • Publication date May 4, 2017
    • Synventive Molding Solutions, Inc.
    • Christopher Lee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MAGNETORHEOLOGICAL FLUID LOCKING SYSTEM

    • Publication number 20170108018
    • Publication date Apr 20, 2017
    • Cameron International Corporation
    • Ross Whitby
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR FOR CRYOGENIC PUMP

    • Publication number 20170037879
    • Publication date Feb 9, 2017
    • Caterpillar Inc.
    • Aaron Michael Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PRESSURE INCREASING/DECREASING MACHINE AND WORKING MACHINE

    • Publication number 20140366717
    • Publication date Dec 18, 2014
    • Koichiro TSUKANE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE PISTON ACTUATOR WITH NON-RIGID SHAFT

    • Publication number 20140096675
    • Publication date Apr 10, 2014
    • DAYCO IP HOLDINGS, LLC
    • David Fletcher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-CAPACITY CYLINDER

    • Publication number 20130312599
    • Publication date Nov 28, 2013
    • Caterpillar Global Mining LLC
    • Stuart Cover
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fluid Cylinder Assembly Having Automatic Stroke Shutoff

    • Publication number 20130247753
    • Publication date Sep 26, 2013
    • ACTUANT CORPORATION
    • Frantz D. Stanford
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CYLINDER

    • Publication number 20130213215
    • Publication date Aug 22, 2013
    • HUAN-FAN XU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ADAPTIVE HYDRAULIC CYLINDER WITH FLOATING SEAL INTERFACE

    • Publication number 20130205993
    • Publication date Aug 15, 2013
    • Kenneth J. Stoddard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM WITH BI-DIRECTIONAL REGENERATION

    • Publication number 20130086899
    • Publication date Apr 11, 2013
    • Caterpillar Inc.
    • Edwin Sefcik
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HIGH POWER HYDRAULIC CYLINDER

    • Publication number 20120325081
    • Publication date Dec 27, 2012
    • REED VIVATSON
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DRIVE DEVICE OF A REGULATION VALVE FOR CASTING LIQUID METAL

    • Publication number 20120037831
    • Publication date Feb 16, 2012
    • Vesuvius Crucible Company
    • Vincent Boisdequin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ELECTROHYDRAULIC ACTUATOR WITH A PUMP INCORPORATED IN THE PISTON

    • Publication number 20110146262
    • Publication date Jun 23, 2011
    • MESSIER-DOWTY SA
    • Robert Kyle Schmidt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DRIVE SYSTEMS

    • Publication number 20110127115
    • Publication date Jun 2, 2011
    • Alan Neil Russell Stannah
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HYDRAULIC CYLINDER ROD POSITION SENSOR

    • Publication number 20100095840
    • Publication date Apr 22, 2010
    • CLARK EQUIPMENT COMPANY
    • Jason A. Osborn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piston-Cylinder Unit

    • Publication number 20100050864
    • Publication date Mar 4, 2010
    • LIEBHERR-WERK EHINGEN GMBH
    • Erwin Morath
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Ballistically Tolerant Linear Hydraulic Actuator

    • Publication number 20090133574
    • Publication date May 28, 2009
    • Carlos A. Fenny
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    INTEGRATED BREAKAWAY CYLINDER AND METHOD FOR CONSTRUCTING A BOOM AS...

    • Publication number 20090049692
    • Publication date Feb 26, 2009
    • AGCO Corporation
    • John Peterson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DEVICE FOR MEASURING THE POSITION OF A PISTON IN A CYLINDER

    • Publication number 20080178665
    • Publication date Jul 31, 2008
    • HISPANO-SUIZA
    • Henry Roger LECLERC
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic system with energy recovery

    • Publication number 20080155975
    • Publication date Jul 3, 2008
    • Caterpillar Inc.
    • Jason L. Brinkman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Magnet Type Rodless Cylinder

    • Publication number 20080141856
    • Publication date Jun 19, 2008
    • Akiyoshi Horikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL