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F15B2211/7741
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F15
Hydraulics devices
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS
F15B2211/00
Circuits for servomotor systems
Current Industry
F15B2211/7741
with floating mode
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic control system for boom floating of excavator and control...
Patent number
12,227,919
Issue date
Feb 18, 2025
XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
Yuzhong Dong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulic system for working machine
Patent number
11,680,386
Issue date
Jun 20, 2023
Kubota Corporation
Yuji Fukuda
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Closed center hoist valve with snubbing
Patent number
11,654,815
Issue date
May 23, 2023
Caterpillar Inc.
Edward William Mate
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic system of work machine and work machine
Patent number
11,644,098
Issue date
May 9, 2023
Kubota Corporation
Yuji Fukuda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic circuit for construction equipment
Patent number
11,286,643
Issue date
Mar 29, 2022
Volvo Construction Equipment AB
Bon Seuk Ku
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulic system of work machine and work machine
Patent number
10,900,562
Issue date
Jan 26, 2021
Kubota Corporation
Yuji Fukuda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Multi-mode hydraulic cylinder control system for hydraulic workover...
Patent number
10,683,713
Issue date
Jun 16, 2020
Halliburton Energy Services, Inc.
Michael Stephen Oser
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System for controlling the supply of hydraulic fluid to a work vehi...
Patent number
10,227,998
Issue date
Mar 12, 2019
CNH Industrial America LLC
Jonathan Lacher
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hydraulic circuit for construction machine
Patent number
9,175,698
Issue date
Nov 3, 2015
Kobelco Construction Machinery Co., Ltd.
Shota Oguma
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Arrangement for hydraulic eccentric adjustment to set a predefined...
Patent number
8,596,186
Issue date
Dec 3, 2013
ZF Friedrichshafen AG
Jurgen Legner
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Fluid pressure actuator unit
Patent number
8,555,630
Issue date
Oct 15, 2013
Kayaba Industry Co., Ltd.
Osamu Sato
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic system for construction equipment having float function
Patent number
8,544,378
Issue date
Oct 1, 2013
Volvo Construction Equipment Holding Sweden AB
Jin Wook Kim
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
System and method for enabling floating of earthmoving implements
Patent number
8,474,254
Issue date
Jul 2, 2013
Purdue Research Foundation
Edward C. Hughes
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Combined power pack unit
Patent number
8,206,134
Issue date
Jun 26, 2012
Maradyne Corporation
Ion Moldovan
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic reversing fan valve and machine using same
Patent number
7,937,938
Issue date
May 10, 2011
Caterpillar Inc.
Beau Kuipers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic power unit
Patent number
7,520,346
Issue date
Apr 21, 2009
Parker-Hannifin Corporation
Jeremy John Tate
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic control device for working machine
Patent number
7,168,246
Issue date
Jan 30, 2007
Kobelco Construction Machinery Co., Ltd.
Yutaka Toji
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic control circuit for a hydraulic lifting cylinder
Patent number
7,104,181
Issue date
Sep 12, 2006
Deere & Company
Marcus Bitter
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydraulic drive unit
Patent number
6,718,763
Issue date
Apr 13, 2004
Komatsu Ltd.
Kazuhiro Maruta
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Apparatus and method of operating a fluid cylinder of a work machine
Patent number
6,389,952
Issue date
May 21, 2002
Caterpillar Inc.
Melinda A. Riddick
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Quick drop valve control
Patent number
5,907,991
Issue date
Jun 1, 1999
Caterpillar Inc.
Chandrasekar Ramamoorthy
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Switching arrangement for controlling the speed of hydraulic drives
Patent number
5,325,761
Issue date
Jul 5, 1994
Friedrich Wilh. Schwing GmbH
Friedrich Schwing
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic wheelchair
Patent number
5,158,150
Issue date
Oct 27, 1992
Hydra-Powr, Inc.
Stanley C. Askeland
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Valve unit
Patent number
4,716,933
Issue date
Jan 5, 1988
J. I. Case Company
Guy T. Stoever
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Electrohydraulic valve system
Patent number
4,437,385
Issue date
Mar 20, 1984
Deere & Company
Kenneth D. Kramer
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
3630121
Patent number
3,630,121
Issue date
Dec 28, 1971
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
3411536
Patent number
3,411,536
Issue date
Nov 19, 1968
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
3175800
Patent number
3,175,800
Issue date
Mar 30, 1965
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
3078674
Patent number
3,078,674
Issue date
Feb 26, 1963
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
FLOATING CONTROL SYSTEM FOR FIXED DISPLACEMENT PUMP SYSTEM
Publication number
20250035133
Publication date
Jan 30, 2025
HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO., LTD.
Guoliang LIU
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC CONTROL SYSTEM FOR BOOM FLOATING OF EXCAVATOR AND CONTROL...
Publication number
20240200305
Publication date
Jun 20, 2024
Xuzhou XCMG Excavator Machinery Co., Ltd.
Yuzhong DONG
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRAULIC CIRCUIT FOR CONSTRUCTION MACHINE
Publication number
20130167522
Publication date
Jul 4, 2013
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
SHOTA OGUMA
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
ARRANGEMENT FOR HYDRAULIC ECCENTRIC ADJUSTMENT TO SET A PREDEFINED...
Publication number
20110185888
Publication date
Aug 4, 2011
ZF Friedrichshafen AG
Jurgen Legner
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Fluid pressure actuator unit
Publication number
20110088385
Publication date
Apr 21, 2011
Kayaba Industry Co., Ltd.
Osamu Sato
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
HYDRAULIC SYSTEM FOR CONSTRUCTION EQUIPMENT HAVING FLOAT FUNCTION
Publication number
20100313557
Publication date
Dec 16, 2010
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB
Jin Wook KIM
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SYSTEM AND METHOD FOR ENABLING FLOATING OF EARTHMOVING IMPLEMENTS
Publication number
20100162885
Publication date
Jul 1, 2010
Purdue Research Foundation
Edward C. Hughes, IV
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
COMBINED POWER PACK UNIT
Publication number
20090297370
Publication date
Dec 3, 2009
Ion Moldovan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydraulic reversing fan valve and machine using same
Publication number
20090266072
Publication date
Oct 29, 2009
Caterpillar Inc.
Beau Kuipers
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDRAULIC POWER UNIT
Publication number
20070102223
Publication date
May 10, 2007
Jeremy John Tate
B60 - VEHICLES IN GENERAL
Information
Patent Application
Hydraulic control device for working machine
Publication number
20050204736
Publication date
Sep 22, 2005
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Yutaka Toji
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Hydraulic control circuit for a hydraulic lifting cylinder
Publication number
20040221714
Publication date
Nov 11, 2004
Marcus Bitter
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Hydraulic drive unit
Publication number
20030041727
Publication date
Mar 6, 2003
Kazuhiro Maruta
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES