Pilot valve operated

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CPC
Y10T137/2635

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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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Y10T137/2635Pilot valve operated

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief valve
- Patent number 11,028,932
- Issue date Jun 8, 2021
- FMC Technologies, Inc.
- Daniel R. Fink
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve control system and method of use
- Patent number 9,890,609
- Issue date Feb 13, 2018
- SAFOCO, INC.
- David Lymberopoulos
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety valve control system and method of use
- Patent number 9,671,794
- Issue date Jun 6, 2017
- Safoco, Inc.
- David Lymberopoulos
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual-pump supply system with bypass-controlled flow regulator
- Patent number 8,596,993
- Issue date Dec 3, 2013
- Woodward, Inc.
- Joel W. Kleckler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Air release valve
- Patent number 8,439,069
- Issue date May 14, 2013
- The Gorman-Rupp Company
- Tommy William Yeater
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow control system and method for controlling two positive displac...
- Patent number 8,408,233
- Issue date Apr 2, 2013
- Hamilton Sundstrand Corporation
- Charles E. Reuter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic control system for automatic transmission
- Patent number 7,513,269
- Issue date Apr 7, 2009
- Aisin Seiki Kabushiki Kaisha
- Osamu Sakamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pilot-operated pressure shut-off valve
- Patent number 7,204,266
- Issue date Apr 17, 2007
- Bosch Rexroth AG
- Günter Krenzer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Valve assembly
- Patent number 7,017,605
- Issue date Mar 28, 2006
- TRW Automotive U.S. LLC
- Donald R. Stroud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Compressed air control apparatus for compressed air systems of moto...
- Patent number 6,991,001
- Issue date Jan 31, 2006
- Haldex Brake Products GmbH
- Siegfried Heer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compressed air control apparatus for compressed air systems of moto...
- Patent number 6,966,341
- Issue date Nov 22, 2005
- Haldex Brake Products GmbH
- Siegfried Heer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Internally piloted dome loaded regulator
- Patent number 6,820,641
- Issue date Nov 23, 2004
- Tescom Corporation
- Todd W. Larsen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure-control valve
- Patent number 6,601,602
- Issue date Aug 5, 2003
- Brueninghaus Hydromatik GmbH
- Bernhard Adler
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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
Precontrolled 3-way pressure control valve
- Patent number 6,095,177
- Issue date Aug 1, 2000
- Mannesmann Rexroth AG
- Gotz-Dieter Machat
- G05 - CONTROLLING REGULATING
Information Patent Grant
Compressed air control device for a source of compressed air on mot...
- Patent number 6,041,808
- Issue date Mar 28, 2000
- Grau GmbH
- Roland Blanz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve system having a deadman controlled actuating member in a vent...
- Patent number 5,957,148
- Issue date Sep 28, 1999
- General Transervice, Inc.
- Edward A. Sell
- G05 - CONTROLLING REGULATING
Information Patent Grant
Precontrolled three-way pressure reduction valve
- Patent number 5,857,479
- Issue date Jan 12, 1999
- Mannesmann Rexroth AG
- Karl Cords
- G05 - CONTROLLING REGULATING
Information Patent Grant
On/off circuit for a hydraulic system
- Patent number 5,758,683
- Issue date Jun 2, 1998
- Foster; Raymond Keith
- John S. Cook
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Unloading system for hydraulic circuit
- Patent number 5,735,305
- Issue date Apr 7, 1998
- Komatsu Ltd.
- Kazunori Ikei
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Protective circuit for pressure and return
- Patent number 5,375,619
- Issue date Dec 27, 1994
- Raymond K. Foster
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fully mechanical pressure relief system
- Patent number 5,323,799
- Issue date Jun 28, 1994
- Rudolf Pengler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Accumulator loading valve
- Patent number 5,209,255
- Issue date May 11, 1993
- Alfred Teves GmbH
- Gottfried Dehio
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydraulic device
- Patent number 5,172,624
- Issue date Dec 22, 1992
- WABCO Westinghouse Fahrzeugbremsen GmbH
- Olaf Mentzendorff
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gas pressure relief system
- Patent number 4,997,459
- Issue date Mar 5, 1991
- Enerop Corporation
- Mark J. Pelkey
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Pressure-referenced programmed flow control in a hydraulic valve
- Patent number 4,700,748
- Issue date Oct 20, 1987
- Otis Elevator Company
- Giorgio Fossati
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pressure control valve and oil supply device using said valve
- Patent number 4,611,621
- Issue date Sep 16, 1986
- Ebara Corporation
- Shinpei Miyakawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low pressure pool cleaner system
- Patent number 4,592,378
- Issue date Jun 3, 1986
- Herman E. Frentzel
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FLOW CONTROL SYSTEM AND METHOD FOR CONTROLLING TWO POSITIVE DISPLAC...
- Publication number 20120234014
- Publication date Sep 20, 2012
- Hamilton Sundstrand Corporation
- Charles E. Reuter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual-Pump Supply System With Bypass-Controlled Flow Regulator
- Publication number 20110162724
- Publication date Jul 7, 2011
- Woodward Governor Company
- Joel W. Kleckler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Air Release Valve
- Publication number 20090120508
- Publication date May 14, 2009
- Tommy William Yeater
- G05 - CONTROLLING REGULATING
Information Patent Application
Hydraulic control system for automatic transmission
- Publication number 20060191574
- Publication date Aug 31, 2006
- AISIN SEIKI KABUSHIKI KAISHA
- Osamu Sakamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Valve assembly
- Publication number 20040244838
- Publication date Dec 9, 2004
- TRW Automotive U.S. LLC
- Donald R. Stroud
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pilot-operated pressure shut-off valve
- Publication number 20040099828
- Publication date May 27, 2004
- Gunter Krenzer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Internally piloted dome loaded regulator
- Publication number 20040065368
- Publication date Apr 8, 2004
- Todd W. Larsen
- G05 - CONTROLLING REGULATING
Information Patent Application
Compressed air control apparatus for compressed air systems of moto...
- Publication number 20030209268
- Publication date Nov 13, 2003
- Siegfried Heer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Compressed air control apparatus for compressed air systems of moto...
- Publication number 20030209267
- Publication date Nov 13, 2003
- Siegfried Heer
- B60 - VEHICLES IN GENERAL
Information Patent Application
Pressure-control valve
- Publication number 20020011269
- Publication date Jan 31, 2002
- Brueninghaus Hydromatik GmbH
- Bernhard Adler
- G05 - CONTROLLING REGULATING

Pilot valve operated

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pressure relief valve

Safety valve control system and method of use

Safety valve control system and method of use

Dual-pump supply system with bypass-controlled flow regulator

Air release valve

Flow control system and method for controlling two positive displac...

Hydraulic control system for automatic transmission

Pilot-operated pressure shut-off valve

Modulating bypass control system and method

Valve assembly

Compressed air control apparatus for compressed air systems of moto...

Compressed air control apparatus for compressed air systems of moto...

Internally piloted dome loaded regulator

Pressure-control valve

Valve assembly in particular for a pressure washer

Fluid flow regulating valve and method

Precontrolled 3-way pressure control valve

Compressed air control device for a source of compressed air on mot...

Valve system having a deadman controlled actuating member in a vent...

Precontrolled three-way pressure reduction valve

On/off circuit for a hydraulic system

Unloading system for hydraulic circuit

Protective circuit for pressure and return

Fully mechanical pressure relief system

Accumulator loading valve

Hydraulic device

Gas pressure relief system

Pressure-referenced programmed flow control in a hydraulic valve

Pressure control valve and oil supply device using said valve

Low pressure pool cleaner system

Patents Applicationslast 30 patents

FLOW CONTROL SYSTEM AND METHOD FOR CONTROLLING TWO POSITIVE DISPLAC...

Dual-Pump Supply System With Bypass-Controlled Flow Regulator

Air Release Valve

Hydraulic control system for automatic transmission

Modulating bypass control system and method

Valve assembly

Pilot-operated pressure shut-off valve

Internally piloted dome loaded regulator

Compressed air control apparatus for compressed air systems of moto...

Compressed air control apparatus for compressed air systems of moto...

Pressure-control valve