having more than two chambers

Industry

CPC
F15B2211/7055

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B2211/00Circuits for servomotor systems

Current Industry

F15B2211/7055having more than two chambers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling a hydraulic actuator, a hydraulic actuator, a...
- Patent number 12,146,294
- Issue date Nov 19, 2024
- Volvo Construction Equipment AB
- Mika Sahlman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic cylinder, for example for use with a hydraulic tool
- Patent number 11,578,474
- Issue date Feb 14, 2023
- DEMOLITION AND RECYCLING EQUIPMENT B.V.
- Gertrudis Maria Gerardus De Gier
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
Cylinder actuator
- Patent number 11,131,192
- Issue date Sep 28, 2021
- Vanderbilt University
- Michael Goldfarb
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for controlling a double-acting pneumatic actu...
- Patent number 11,028,864
- Issue date Jun 8, 2021
- Fisher Controls International LLC
- Christopher S. Metschke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary hydraulic valve
- Patent number 10,808,736
- Issue date Oct 20, 2020
- Boston Dynamics, Inc.
- Steven D. Potter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system and method for controlling a hydraulic system
- Patent number 10,704,569
- Issue date Jul 7, 2020
- Norrhydro Oy
- Ari Sipola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Dual-purpose locking and folding arrangement for an aircraft wing t...
- Patent number 10,543,898
- Issue date Jan 28, 2020
- Airbus Operations Limited
- Fraser Wilson
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Machine press
- Patent number 10,421,246
- Issue date Sep 24, 2019
- HOERBIGER AUTOMATISIERUNGTECHNIK HOLDING GMBH
- Manfred Kurz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Compact linear hydraulic actuator
- Patent number 10,239,610
- Issue date Mar 26, 2019
- Bell Helicopter Textron Inc.
- Carlos A. Fenny
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary hydraulic valve
- Patent number 10,227,999
- Issue date Mar 12, 2019
- Boston Dynamics, Inc.
- Steven D. Potter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydrostatic energy generator
- Patent number 10,156,234
- Issue date Dec 18, 2018
- Luis Fernando Quiros Morales
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic system and method of operating the same
- Patent number 10,113,564
- Issue date Oct 30, 2018
- Robert Bosch GmbH
- Paul C. Stavrou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressurized medium assembly
- Patent number 9,926,005
- Issue date Mar 27, 2018
- Volvo Construction Equipment AB
- Roland Wiktor
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fail-safe actuation system
- Patent number 9,850,916
- Issue date Dec 26, 2017
- MOOG GmbH
- Achim Helbig
- G05 - CONTROLLING REGULATING
Information Patent Grant
Spring return actuator
- Patent number 9,810,245
- Issue date Nov 7, 2017
- Habonim Industrial Valves & Actuators Ltd.
- Gaby Jaccoby
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic adjusting device
- Patent number 9,803,657
- Issue date Oct 31, 2017
- Robert Bosch GmbH
- Udo Froehlich
- 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 devices and methods of actuating same
- Patent number 9,670,941
- Issue date Jun 6, 2017
- TRANSOCEAN INNOVATION LABS LTD
- John Matthew Dalton
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Energy efficient fluid powered linear actuator with variable area a...
- Patent number 9,494,168
- Issue date Nov 15, 2016
- UT-Battelle, LLC
- Randall F. Lind
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Four-chamber cylinder for a hydraulic actuating device with emergen...
- Patent number 9,464,644
- Issue date Oct 11, 2016
- Robert Bosch GmbH
- Johannes Schwacke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Energy efficient fluid powered linear actuator with variable area
- Patent number 9,441,644
- Issue date Sep 13, 2016
- UT-Battelle, LLC
- Randall F. Lind
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Device having a pneumatic actuating cylinder and control method
- Patent number 9,388,831
- Issue date Jul 12, 2016
- WABCO GmbH
- Armin Brosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fail-safe actuation system
- Patent number 9,239,064
- Issue date Jan 19, 2016
- MOOG GmbH
- Achim Helbig
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
Hydraulic cylinder for a hydraulic drawing cushion
- Patent number 9,038,431
- Issue date May 26, 2015
- Schuler Pressen GmbH & Co. KG
- Michael Micklisch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Digital hydraulic system
- Patent number 9,021,798
- Issue date May 5, 2015
- Norrhydro Oy
- Ari Sipola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system with bi-directional regeneration
- Patent number 9,003,951
- Issue date Apr 14, 2015
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Methods and system for erasing data stored in nonvolatile memory in...
- Patent number 8,924,633
- Issue date Dec 30, 2014
- Dust Networks, Inc.
- Gordon Alexander Charles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLUID PRESSURE DRIVING DEVICE
- Publication number 20240060515
- Publication date Feb 22, 2024
- THE RITSUMEIKAN TRUST
- Sang-Ho HYON
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
A METHOD OF CONTROLLING A HYDRAULIC ACTUATOR, A HYDRAULIC ACTUATOR,...
- Publication number 20220298751
- Publication date Sep 22, 2022
- VOLVO CONSTRUCTION EQUIPMENT AB
- Mika Sahlman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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
PRESSURE BOOSTER
- Publication number 20210293258
- Publication date Sep 23, 2021
- SMC Corporation
- Hiroyuki ASAHARA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Rotary Hydraulic Valve
- Publication number 20190154063
- Publication date May 23, 2019
- BOSTON DYNAMICS, INC.
- Steven D. Potter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
A HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING A HYDRAULIC SYSTEM
- Publication number 20180306211
- Publication date Oct 25, 2018
- NORRHYDRO OY
- Ari SIPOLA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM AND METHOD OF OPERATING THE SAME
- Publication number 20180180067
- Publication date Jun 28, 2018
- ROBERT BOSCH GmbH
- Paul C. Stavrou
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Devices and Methods of Actuating Same
- Publication number 20170370384
- Publication date Dec 28, 2017
- TRANSOCEAN INNOVATION LABS LTD
- John Matthew Dalton
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Rotary Hydraulic Valve
- Publication number 20170159680
- Publication date Jun 8, 2017
- Google Inc.
- Steven D. Potter
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
DUAL-PURPOSE LOCKING AND FOLDING ARRANGEMENT FOR AN AIRCRAFT WING T...
- Publication number 20170152015
- Publication date Jun 1, 2017
- AIRBUS OPERATIONS LIMITED
- Fraser WILSON
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Four-Chamber Cylinder for a Hydraulic Actuating Device with Emergen...
- Publication number 20140373710
- Publication date Dec 25, 2014
- Johannes Schwacke
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
SPRING RETURN ACTUATOR
- Publication number 20140260953
- Publication date Sep 18, 2014
- HABONIM INDUSTRIAL VALVES & ACTUATORS LTD.
- Gaby Jaccoby
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
FAIL-SAFE ACTUATION SYSTEM
- Publication number 20140026969
- Publication date Jan 30, 2014
- Moog GmbH
- Achim Helbig
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
METERLESS HYDRAULIC SYSTEM HAVING MULTI-ACTUATOR CIRCUIT
- Publication number 20130081704
- Publication date Apr 4, 2013
- Patrick OPDENBOSCH
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Device Having a Pneumatic Actuating Cylinder, and Method for Contro...
- Publication number 20130061746
- Publication date Mar 14, 2013
- Armin Brosch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHODS AND SYSTEM FOR ERASING DATA STORED IN NONVOLATILE MEMORY IN...
- Publication number 20120233384
- Publication date Sep 13, 2012
- Linear Technology Corporation
- Gordon Alexander Charles
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic cylinder for a hydraulic drawing cushion
- Publication number 20110265544
- Publication date Nov 3, 2011
- Michael Micklisch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DIGITAL HYDRAULIC SYSTEM
- Publication number 20110259187
- Publication date Oct 27, 2011
- NORRHYDRO OY
- Ari Sipola
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
LOW IMPACT SPOT WELDING CYLINDER USING SINGLE OR DOUBLE PISTON
- Publication number 20100213246
- Publication date Aug 26, 2010
- DOBEN LIMITED
- Peter Tenzer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND ARRANGEMENT FOR ACTUATION
- Publication number 20100138051
- Publication date Jun 3, 2010
- SWAGELOK COMPANY
- William H. Glime
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC ACTUATOR WITH FLOATING PISTONS
- Publication number 20090229694
- Publication date Sep 17, 2009
- Bell Helicopter Textron, Inc.
- Carlos A. Fenny
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
System for storing, delivering and recovering energy
- Publication number 20090139222
- Publication date Jun 4, 2009
- SEATOOLS B.V.
- Frank Hoos
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTROHYDROSTATIC ACTUATOR INCLUDING A FOUR-PORT, DUAL DISPLACEMEN...
- Publication number 20090120278
- Publication date May 14, 2009
- Dean R. Pollee
- 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
Device for increasing pressure in cylinders with control unit
- Publication number 20080141669
- Publication date Jun 19, 2008
- Wolfgang Voss
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Cylinder With Internal Pushrod
- Publication number 20070227133
- Publication date Oct 4, 2007
- Caterpillar Inc.
- Robert A. Aarestad
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Drive mechanism
- Publication number 20070084357
- Publication date Apr 19, 2007
- Bosch Rexroth Ag
- Joerg Dantlgraber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

having more than two chambers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of controlling a hydraulic actuator, a hydraulic actuator, a...

Hydraulic cylinder, for example for use with a hydraulic tool

Hydraulic cylinder

Cylinder actuator

Method and apparatus for controlling a double-acting pneumatic actu...

Rotary hydraulic valve

Hydraulic system and method for controlling a hydraulic system

Dual-purpose locking and folding arrangement for an aircraft wing t...

Machine press

Compact linear hydraulic actuator

Rotary hydraulic valve

Hydrostatic energy generator

Hydraulic system and method of operating the same

Pressurized medium assembly

Fail-safe actuation system

Spring return actuator

Hydraulic adjusting device

Hydraulic axle

Hydraulic drive with rapid stroke and load stroke

Hydraulic devices and methods of actuating same

Energy efficient fluid powered linear actuator with variable area a...

Four-chamber cylinder for a hydraulic actuating device with emergen...

Energy efficient fluid powered linear actuator with variable area

Device having a pneumatic actuating cylinder and control method

Fail-safe actuation system

Meterless hydraulic system having multi-actuator circuit

Hydraulic cylinder for a hydraulic drawing cushion

Digital hydraulic system

Hydraulic system with bi-directional regeneration

Methods and system for erasing data stored in nonvolatile memory in...

Patents Applicationslast 30 patents

FLUID PRESSURE DRIVING DEVICE

A METHOD OF CONTROLLING A HYDRAULIC ACTUATOR, A HYDRAULIC ACTUATOR,...

HYDRAULIC CYLINDER, FOR EXAMPLE FOR USE WITH A HYDRAULIC TOOL

PRESSURE BOOSTER

HYDRAULIC CYLINDER

Rotary Hydraulic Valve

A HYDRAULIC SYSTEM AND METHOD FOR CONTROLLING A HYDRAULIC SYSTEM

HYDRAULIC SYSTEM AND METHOD OF OPERATING THE SAME

Hydraulic Devices and Methods of Actuating Same

Rotary Hydraulic Valve

DUAL-PURPOSE LOCKING AND FOLDING ARRANGEMENT FOR AN AIRCRAFT WING T...

Four-Chamber Cylinder for a Hydraulic Actuating Device with Emergen...

FLUID PRESSURE INCREASING/DECREASING MACHINE AND WORKING MACHINE

SPRING RETURN ACTUATOR

FAIL-SAFE ACTUATION SYSTEM

HYDRAULIC SYSTEM WITH BI-DIRECTIONAL REGENERATION

METERLESS HYDRAULIC SYSTEM HAVING MULTI-ACTUATOR CIRCUIT

Device Having a Pneumatic Actuating Cylinder, and Method for Contro...

METHODS AND SYSTEM FOR ERASING DATA STORED IN NONVOLATILE MEMORY IN...

Hydraulic cylinder for a hydraulic drawing cushion

DIGITAL HYDRAULIC SYSTEM

LOW IMPACT SPOT WELDING CYLINDER USING SINGLE OR DOUBLE PISTON

METHOD AND ARRANGEMENT FOR ACTUATION

HYDRAULIC ACTUATOR WITH FLOATING PISTONS

System for storing, delivering and recovering energy

ELECTROHYDROSTATIC ACTUATOR INCLUDING A FOUR-PORT, DUAL DISPLACEMEN...

Hydraulic system with energy recovery

Device for increasing pressure in cylinders with control unit

Cylinder With Internal Pushrod

Drive mechanism