Pilot valve operated

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CPC
Y10T137/2589

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/2589Pilot valve operated

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Patents Grantslast 30 patents

Information Patent Grant
Compressed air supply installation and method for operating a pneum...
- Patent number 10,865,813
- Issue date Dec 15, 2020
- WABCO GmbH
- Dieter Frank
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve for valve assembly
- Patent number 9,677,575
- Issue date Jun 13, 2017
- Hydac Fluidtechnik GmbH
- Philipp Hilzendegen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Compressed air supply system for a commercial vehicle and method fo...
- Patent number 8,297,297
- Issue date Oct 30, 2012
- KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Karsten Schnittger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Differential transmission with cleaning feature
- Patent number 7,918,315
- Issue date Apr 5, 2011
- Deere & Company
- Thomas Hung Vu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow control apparatus
- Patent number 7,216,662
- Issue date May 15, 2007
- JTEKT Corporation
- Noriyuki Okamoto
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Modulating bypass control system and method
- Patent number 7,178,545
- Issue date Feb 20, 2007
- ABCO Consulting, Inc.
- Alex Zelczer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flow regulator with pressure relief combination valve
- Patent number 7,063,100
- Issue date Jun 20, 2006
- HydraForce Inc.
- Zilek Liberfarb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Relief valve
- Patent number 6,675,823
- Issue date Jan 13, 2004
- Kayaba Industry Co., Ltd.
- Maoying Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve assembly in particular for a pressure washer
- Patent number 6,176,251
- Issue date Jan 23, 2001
- Mim Hydro S.R.L.
- Angelo Borgogno
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid flow regulating valve and method
- Patent number 6,170,508
- Issue date Jan 9, 2001
- LuK Getriebe-Systeme GmbH
- Hartmut Faust
- G05 - CONTROLLING REGULATING
Information Patent Grant
Force balanced proportional bypass valve
- Patent number 6,135,135
- Issue date Oct 24, 2000
- AlliedSignal Inc.
- Paul W. Futa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow rate regulating valve of hydraulic pump
- Patent number 6,058,962
- Issue date May 9, 2000
- Kayaba Kogyo Co., Ltd.
- Masumi Hayashi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Flow control device of power steering apparatus
- Patent number 6,041,807
- Issue date Mar 28, 2000
- Toyoda Koki Kabushiki Kaisha
- Susumu Honaga
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Differential pressure detector with reduced reaction forces
- Patent number 5,797,418
- Issue date Aug 25, 1998
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
- Michel Marie Andre Albert Lechevalier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method for automatically disabling pressure relief va...
- Patent number 5,669,405
- Issue date Sep 23, 1997
- Ames Company, Inc.
- Lester B. Engelmann
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Servo control for hydraulic elevator
- Patent number 5,593,004
- Issue date Jan 14, 1997
- Roy W. Blain
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Recirculation valve with pilot valve
- Patent number 4,967,783
- Issue date Nov 6, 1990
- Keystone International Holdings Corp.
- George Loos
- G05 - CONTROLLING REGULATING
Information Patent Grant
Proportional-flow electrohydraulic control
- Patent number 4,510,963
- Issue date Apr 16, 1985
- Electro-Hydraulic Controls, Inc.
- Glen T. Presley
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hydraulic valves
- Patent number 4,413,648
- Issue date Nov 8, 1983
- Sperry Limited
- Ronald B. Walters
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve
- Patent number 4,411,289
- Issue date Oct 25, 1983
- Sperry Limited
- Ronald B. Walters
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Flow volume control device for a power assisted steering device
- Patent number 4,396,033
- Issue date Aug 2, 1983
- Toyoda Koki Kabushiki Kaisha
- Tadataka Narumi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Three-way flow-regulating valve
- Patent number 4,365,645
- Issue date Dec 28, 1982
- Krauss-Maffei Aktiengesellschaft
- Walter Wohlrab
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Flow controlling apparatus for power steering, operating fluid
- Patent number 4,361,166
- Issue date Nov 30, 1982
- Toyoda Koki Kabushiki Kaisha
- Susumu Honaga
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic control apparatus for load independent flow regulation
- Patent number 4,355,655
- Issue date Oct 26, 1982
- Barmag Barmer Maschinenfabrik
- Siegfried Hertell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus for measuring the amount of fluid supplied by a fluid sup...
- Patent number 4,346,727
- Issue date Aug 31, 1982
- Robert Bosch GmbH
- Gerhard Stumpp
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flow control valve
- Patent number 4,343,324
- Issue date Aug 10, 1982
- Judosha Kiki Co., Ltd.
- Takeshi Ohe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual control input flow control valve
- Patent number 4,327,763
- Issue date May 4, 1982
- Tadeusz Budzich
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control apparatus for load independent flow regulation
- Patent number 4,303,091
- Issue date Dec 1, 1981
- Barmag Barmer Maschinenfabrik
- Siegfried Hertell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Apparatus for measuring the amount of fluid supplied by a fluid sup...
- Patent number 4,286,615
- Issue date Sep 1, 1981
- Robert Bosch GmbH
- Gerhard Stumpp
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydraulic valve having pressure compensated demand flow
- Patent number 4,253,482
- Issue date Mar 3, 1981
- Gresen Manufacturing Company
- William T. Stephens
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Compressed Air Supply System for a Commercial Vehicle and Method fo...
- Publication number 20100065129
- Publication date Mar 18, 2010
- Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
- Karsten SCHNITTGER
- B60 - VEHICLES IN GENERAL
Information Patent Application
Differential Transmission With Cleaning Feature
- Publication number 20090173579
- Publication date Jul 9, 2009
- Thomas Hung Vu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Flow control apparatus
- Publication number 20050194043
- Publication date Sep 8, 2005
- TOYODA KOKI KABUSHIKI KAISHA
- Noriyuki Okamoto
- G05 - CONTROLLING REGULATING
Information Patent Application
Modulating bypass control system and method
- Publication number 20050178433
- Publication date Aug 18, 2005
- Alex Zelczer
- G05 - CONTROLLING REGULATING
Information Patent Application
Flow regulator with pressure relief combination valve
- Publication number 20040206397
- Publication date Oct 21, 2004
- HydraForce, Inc.
- Zilek Liberfarb
- G05 - CONTROLLING REGULATING
Information Patent Application
Relief valve
- Publication number 20030196697
- Publication date Oct 23, 2003
- Maoying Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Relief valve
- Publication number 20020029801
- Publication date Mar 14, 2002
- Maoying Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Pilot valve operated

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compressed air supply installation and method for operating a pneum...

Valve for valve assembly

Compressed air supply system for a commercial vehicle and method fo...

Differential transmission with cleaning feature

Flow control apparatus

Modulating bypass control system and method

Flow regulator with pressure relief combination valve

Relief valve

Valve assembly in particular for a pressure washer

Fluid flow regulating valve and method

Force balanced proportional bypass valve

Flow rate regulating valve of hydraulic pump

Flow control device of power steering apparatus

Differential pressure detector with reduced reaction forces

Apparatus and method for automatically disabling pressure relief va...

Servo control for hydraulic elevator

Recirculation valve with pilot valve

Proportional-flow electrohydraulic control

Hydraulic valves

Hydraulic valve

Flow volume control device for a power assisted steering device

Three-way flow-regulating valve

Flow controlling apparatus for power steering, operating fluid

Hydraulic control apparatus for load independent flow regulation

Apparatus for measuring the amount of fluid supplied by a fluid sup...

Flow control valve

Dual control input flow control valve

Hydraulic control apparatus for load independent flow regulation

Apparatus for measuring the amount of fluid supplied by a fluid sup...

Hydraulic valve having pressure compensated demand flow

Patents Applicationslast 30 patents

Compressed Air Supply System for a Commercial Vehicle and Method fo...

Differential Transmission With Cleaning Feature

Flow control apparatus

Modulating bypass control system and method

Flow regulator with pressure relief combination valve

Relief valve

Relief valve