in which a rapid approach stroke is followed by a slower, high-force working stroke

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for controlling the switch-over of hydraulic cylinders

    • Patent number 11,618,232
    • Issue date Apr 4, 2023
    • Moog GmbH
    • Dirk Becher
    • B30 - PRESSES
  • Information Patent Grant

    Hydraulic cylinder

    • Patent number 11,167,338
    • Issue date Nov 9, 2021
    • SMS group GMBH
    • Karsten Busch
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pressure monitoring system

    • Patent number 11,051,735
    • Issue date Jul 6, 2021
    • MEDICAL MEASUREMENT SYSTEMS B.V.
    • Michael Gondy Jensen
    • B30 - PRESSES
  • Information Patent Grant

    Hydraulic pressure amplifier arrangement

    • Patent number 11,041,510
    • Issue date Jun 22, 2021
    • PISTONPOWER APS
    • Peter Zavadinka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic intensifiers, boosters and/or controllers

    • Patent number 11,015,622
    • Issue date May 25, 2021
    • Eviatar Socolovsky
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive with fast stroke and load stroke

    • Patent number 10,859,100
    • Issue date Dec 8, 2020
    • Voith Patent GmbH
    • Hubert Schaber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cylinder device, press machine, workpiece clamping apparatus, cylin...

    • Patent number 10,821,564
    • Issue date Nov 3, 2020
    • Seiko Instruments Inc.
    • Shigehiro Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator device

    • Patent number 10,786,845
    • Issue date Sep 29, 2020
    • Hatebur Umformmaschinen AG
    • Mihai Vulcan
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic drive with rapid stroke and load stroke

    • Patent number 10,718,357
    • Issue date Jul 21, 2020
    • Voith Patent GmbH
    • Bert Brahmer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Piezohydraulic actuator

    • Patent number 10,690,154
    • Issue date Jun 23, 2020
    • MetisMotion GmbH
    • Wolfgang Zöls
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrohydraulic drive unit

    • Patent number 10,662,976
    • Issue date May 26, 2020
    • HAWE ALTENSTADT HOLDING GMBH
    • Stefan Guth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system

    • Patent number 10,626,889
    • Issue date Apr 21, 2020
    • MOOG GmbH
    • Werner Händle
    • B30 - PRESSES
  • Information Patent Grant

    Multi-step joining device and joining method therefor

    • Patent number 10,589,341
    • Issue date Mar 17, 2020
    • Bollhoff Verbindungstechnik GmbH
    • Torsten Draht
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Valve device and hydraulic system

    • Patent number 10,487,854
    • Issue date Nov 26, 2019
    • BIERI HYDRAULIK AG
    • Wolfgang Schneider
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive with rapid stroke and load stroke

    • Patent number 10,302,101
    • Issue date May 28, 2019
    • Voith Patent GmbH
    • Hubert Schaber
    • 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

    Hydraulic tools with rapid advance

    • Patent number 10,054,139
    • Issue date Aug 21, 2018
    • Ridge Tool Company
    • Ionut Toparcean
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic drive with rapid stroke and load stroke

    • Patent number 9,903,394
    • Issue date Feb 27, 2018
    • Voith Patent GmbH
    • Bert Brahmer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder for use for example in a hydraulic tool

    • Patent number 9,822,805
    • Issue date Nov 21, 2017
    • Demolition and Recycling Equipment B.V.
    • Gertrudis Maria Gerardus De Gier
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive with rapid stroke and load stroke

    • Patent number 9,771,957
    • Issue date Sep 26, 2017
    • Voith Patent GmbH
    • Anton Maier
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic axle

    • Patent number 9,719,587
    • Issue date Aug 1, 2017
    • Robert Bosch GmbH
    • Stefan Schmidt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive with rapid stroke and load stroke

    • Patent number 9,689,407
    • Issue date Jun 27, 2017
    • Voith Patent GmbH
    • Magnus Junginger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system

    • Patent number 9,605,690
    • Issue date Mar 28, 2017
    • TAGUCHI INDUSTRIAL CO., LTD.
    • Yuichi Taguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic device for hydraulic cylinders

    • Patent number 9,162,297
    • Issue date Oct 20, 2015
    • Caterpillar Work Tools B.V.
    • Joost Luyendijk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pneumatic actuator system and method

    • Patent number 8,301,307
    • Issue date Oct 30, 2012
    • Norgren GmbH
    • Heinz Theo Paulus
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Procedure for the loading of a working cylinder, control module for...

    • Patent number 8,100,046
    • Issue date Jan 24, 2012
    • Tunkers Maschinenbau GmbH
    • Josef-Gerhard Tünkers
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic pressure supply unit

    • Patent number 7,493,757
    • Issue date Feb 24, 2009
    • Hoerbiger Automatisierungstechnik Holding GmbH
    • Manfred Kurz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive

    • Patent number 7,370,569
    • Issue date May 13, 2008
    • Bosch Rexroth AG
    • Stefan Schmidt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    High-speed driving method of pressure cylinder

    • Patent number 7,062,832
    • Issue date Jun 20, 2006
    • SMC Corporation
    • Seikai Yo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Closed-system electrohydraulic actuator

    • Patent number 7,051,526
    • Issue date May 30, 2006
    • Moog Inc.
    • David Geiger
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • 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 Controlling the Switch-Over of Hydraulic Cylinders

    • Publication number 20200180253
    • Publication date Jun 11, 2020
    • MOOG GMBH
    • Dirk BECHER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piezohydraulic Actuator

    • Publication number 20190271336
    • Publication date Sep 5, 2019
    • Siemens Aktiengesellschaft
    • Wolfgang Zöls
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYDRAULIC CYLINDER

    • Publication number 20190217373
    • Publication date Jul 18, 2019
    • Karsten BUSCH
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ELECTROHYDRAULIC DRIVE UNIT

    • Publication number 20190170163
    • Publication date Jun 6, 2019
    • HOERBIGER AUTOMATISIERUNGSTECHNIK HOLDING GMBH
    • Stefan GUTH
    • B30 - PRESSES
  • Information Patent Application

    HYDRAULIC DRIVE WITH RAPID STROKE AND LOAD STROKE

    • Publication number 20180142710
    • Publication date May 24, 2018
    • VOITH PATENT GmbH
    • Bert Brahmer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM

    • Publication number 20170108014
    • Publication date Apr 20, 2017
    • Moog GmbH
    • Werner Händle
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CYLINDER FOR USE FOR EXAMPLE IN A HYDRAULIC TOOL

    • Publication number 20140360349
    • Publication date Dec 11, 2014
    • DEMOLITION AND RECYCLING EQUIPMENT B.V.
    • Gertrudis Maria Gerardus De Gier
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DEVICE FOR HYDRAULIC CYLINDERS

    • Publication number 20130068090
    • Publication date Mar 21, 2013
    • Joost Luyendijk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-SPEED HYDRAULIC JACK

    • Publication number 20120006014
    • Publication date Jan 12, 2012
    • George W. Jackson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    PNEUMATIC ACTUATOR SYSTEM AND METHOD

    • Publication number 20100121496
    • Publication date May 13, 2010
    • Norgren GmbH
    • Heinz Theo Paulus
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Procedure For The Loading Of A Working Cylinder, Control Module For...

    • Publication number 20090000468
    • Publication date Jan 1, 2009
    • Josef-Gerhard Tunkers
    • B30 - PRESSES
  • Information Patent Application

    Press having regeneration circuit

    • Publication number 20080141854
    • Publication date Jun 19, 2008
    • Edwards MFG. CO.
    • Douglas L. Friend
    • B30 - PRESSES
  • Information Patent Application

    Platen Press

    • Publication number 20070251400
    • Publication date Nov 1, 2007
    • Arthur J. Glass
    • B30 - PRESSES
  • Information Patent Application

    Hydraulic drive

    • Publication number 20070169618
    • Publication date Jul 26, 2007
    • Stefan Scheller
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Hydraulic pressure supply unit and electrohydraulic work unit

    • Publication number 20070095060
    • Publication date May 3, 2007
    • Manfred Kurz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic drive

    • Publication number 20070012171
    • Publication date Jan 18, 2007
    • Bosch Rexzroth AG
    • Stefan Schmidt
    • B30 - PRESSES
  • Information Patent Application

    CLOSED-SYSTEM ELECTROHYDRAULIC ACTUATOR

    • Publication number 20060070378
    • Publication date Apr 6, 2006
    • David Geiger
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Electrohydraulic actuator

    • Publication number 20050091972
    • Publication date May 5, 2005
    • Kenneth K. Redman
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    High-speed driving method and system of pressure cylinder

    • Publication number 20040182231
    • Publication date Sep 23, 2004
    • SMC Corporation
    • Seikai Yo
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Bi-rotational, two-stage hydraulic system

    • Publication number 20030145588
    • Publication date Aug 7, 2003
    • Paul T. Kubinski
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Hydraulic press

    • Publication number 20030084794
    • Publication date May 8, 2003
    • Kunio Koyama
    • B30 - PRESSES
  • Information Patent Application

    Soft-touch pneumatic drive unit

    • Publication number 20030047335
    • Publication date Mar 13, 2003
    • Doben Limited
    • Tam C. Nguyen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR