Pressure differential

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CPC
Y10T137/2705

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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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Y10T137/2705Pressure differential

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Patents Grantslast 30 patents

Information Patent Grant
System, method, and apparatus for regulating the flow of gas
- Patent number 11,204,135
- Issue date Dec 21, 2021
- DEVTECH SALES, INC.
- Dean Leonidas Koulogianes
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
System, method, and apparatus for regulating the flow of gas
- Patent number 10,508,774
- Issue date Dec 17, 2019
- Dean Koulogianes
- G05 - CONTROLLING REGULATING
Information Patent Grant
System, method, and apparatus for regulating the flow of gas
- Patent number 9,714,740
- Issue date Jul 25, 2017
- Instrument Solutions Inc.
- Dean Koulogianes
- G05 - CONTROLLING REGULATING
Information Patent Grant
Spring assemblies for use in gas turbine engines and methods for th...
- Patent number 9,562,616
- Issue date Feb 7, 2017
- Honeywell International Inc.
- Laurie Strom
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pressure sensor, differential pressure type flow meter, and flow ra...
- Patent number 8,590,561
- Issue date Nov 26, 2013
- SURPASS INDUSTRY CO., LTD.
- Hiroki Igarashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Additive dispensing system and method
- Patent number 8,584,691
- Issue date Nov 19, 2013
- Hammonds Technical Services, Inc.
- Carl L. Hammonds
- G05 - CONTROLLING REGULATING
Information Patent Grant
Device for monitoring gas concentration and method using the device
- Patent number 8,584,693
- Issue date Nov 19, 2013
- Linde Aktiengesellschaft
- Gunther Weiszl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for pressure equalization on a medical gas delivery means
- Patent number 8,453,647
- Issue date Jun 4, 2013
- Dräger Medical GmbH
- Renè-Christian Caspary
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Additive dispensing system and method
- Patent number 8,267,108
- Issue date Sep 18, 2012
- Hammonds Technical Services, Inc.
- Carl L. Hammonds
- G05 - CONTROLLING REGULATING
Information Patent Grant
Elbow plug external sleeve valve
- Patent number 7,921,867
- Issue date Apr 12, 2011
- Olmsted Products Co.
- Frank W. Groves, II
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for detecting a restricted or bypassed transmi...
- Patent number 6,504,474
- Issue date Jan 7, 2003
- Deere & Company
- Trent Lynn Goodnight
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pump capacity control device and valve device
- Patent number 6,422,009
- Issue date Jul 23, 2002
- Hitachi Construction Machinery Co., Ltd.
- Yusaku Nozawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for water flow fire alarm
- Patent number 6,333,689
- Issue date Dec 25, 2001
- Richard Young
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor production device, method of adjusting its internal p...
- Patent number 5,979,480
- Issue date Nov 9, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Takahiro Hoshiko
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety valve
- Patent number 5,732,729
- Issue date Mar 31, 1998
- Ming Don Shieh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mixer control valve
- Patent number 5,727,587
- Issue date Mar 17, 1998
- Tsai-Chen Yang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dedrooped bypass valve
- Patent number 5,433,237
- Issue date Jul 18, 1995
- Woodward Governor Company
- Mark C. C. Kao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for supplying and discharging gas to and from semiconductor...
- Patent number 5,277,215
- Issue date Jan 11, 1994
- Kokusai Electric Co., Ltd.
- Hidehiro Yanagawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Critical orifice dilution system and method
- Patent number 5,261,452
- Issue date Nov 16, 1993
- American Air Liquide
- James J. F. McAndrew
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for monitoring and analyzing recirculation con...
- Patent number 5,261,437
- Issue date Nov 16, 1993
- Keystone International Holdings Corp.
- David A. Kalix
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Steering force control apparatus for power steering system
- Patent number 5,259,474
- Issue date Nov 9, 1993
- Jidosha Kiki Co., Ltd.
- Yasuyoshi Emori
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Load sensed variable output gear pump
- Patent number 5,244,358
- Issue date Sep 14, 1993
- James R. Mollo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel injection
- Patent number 4,955,350
- Issue date Sep 11, 1990
- General Motors Corporation
- William C. Albertson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control valve for regulating a pressure ratio between two pressure...
- Patent number 4,770,094
- Issue date Sep 13, 1988
- J. M. Voith GmbH
- Christian Schiel
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control of fluid pressure circuits
- Patent number 4,530,371
- Issue date Jul 23, 1985
- Beloit Corporation
- Ronnie A. Arav
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fluid flow control device
- Patent number 4,431,019
- Issue date Feb 14, 1984
- Baxter Travenol Laboratories, Inc.
- Clinton V. Kopp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-liquid flow proportioning device
- Patent number 4,321,939
- Issue date Mar 30, 1982
- Harry T. Fenwick
- G05 - CONTROLLING REGULATING
Information Patent Grant
Two liquid heat exchange system and safety valve to prevent contami...
- Patent number 4,319,628
- Issue date Mar 16, 1982
- Southern California Gas Company
- R. Lyle Hughes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hydro-mechanical failure detection and latching apparatus
- Patent number 4,232,699
- Issue date Nov 11, 1980
- Textron Inc.
- William W. Hsu
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fuel flow rate measuring device
- Patent number 4,184,505
- Issue date Jan 22, 1980
- NTN Toyo Bearing Co., Ltd.
- Kei Kimata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR REGULATING THE FLOW OF GAS
- Publication number 20200080690
- Publication date Mar 12, 2020
- Dean Leonidas KOULOGIANES
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SPRING ASSEMBLIES FOR USE IN GAS TURBINE ENGINES AND METHODS FOR TH...
- Publication number 20140283922
- Publication date Sep 25, 2014
- Honeywell International Inc.
- Laurie Strom
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-SEAT FLUID CONTROL SYSTEM
- Publication number 20130146150
- Publication date Jun 13, 2013
- Amrish Chopra
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Additive dispensing system and method
- Publication number 20120234857
- Publication date Sep 20, 2012
- HAMMONDS TECHNICAL SERVICES, INC.
- CARL L. HAMMONDS
- G05 - CONTROLLING REGULATING
Information Patent Application
DEVICE FOR MONITORING GAS CONCENTRATION AND METHOD USING THE DEVICE
- Publication number 20120192956
- Publication date Aug 2, 2012
- Gunther WEISZL
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DEVICE FOR PRESSURE EQUALIZATION ON A MEDICAL GAS DELIVERY MEANS
- Publication number 20110168181
- Publication date Jul 14, 2011
- Drager Medical GmbH
- René-Christian CASPARY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CONTROL ARRANGEMENT HAVING A PRESSURE LIMITING VALVE
- Publication number 20110155259
- Publication date Jun 30, 2011
- Wolfgang Volpert
- G05 - CONTROLLING REGULATING
Information Patent Application
ELBOW PLUG EXTERNAL SLEEVE VALVE
- Publication number 20110146814
- Publication date Jun 23, 2011
- Olmsted Products Co.
- Frank W. Groves, II
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid Displacement Regulated Line Feed System
- Publication number 20110041927
- Publication date Feb 24, 2011
- Steven Michael Waltman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure Sensor, Differential Pressure Type Flow Meter, and Flow Ra...
- Publication number 20100154895
- Publication date Jun 24, 2010
- Hiroki Igarashi
- G05 - CONTROLLING REGULATING
Information Patent Application
ADDITIVE DISPENSING SYSTEM AND METHOD
- Publication number 20100084022
- Publication date Apr 8, 2010
- Hammonds Technical Services, Inc.
- CARL L. HAMMONDS
- G05 - CONTROLLING REGULATING
Information Patent Application
DISPENSER WITH INLINE PRESSURE REGULATOR
- Publication number 20100024896
- Publication date Feb 4, 2010
- Delaware Capital Formation, Inc.
- MARK DALHART
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Elbow plug external sleeve valve
- Publication number 20080054208
- Publication date Mar 6, 2008
- Frank W. Groves
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
System for dividing gas flow
- Publication number 20040168719
- Publication date Sep 2, 2004
- Masahiro Nambu
- G05 - CONTROLLING REGULATING

Pressure differential

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System, method, and apparatus for regulating the flow of gas

System, method, and apparatus for regulating the flow of gas

System, method, and apparatus for regulating the flow of gas

Spring assemblies for use in gas turbine engines and methods for th...

Pressure sensor, differential pressure type flow meter, and flow ra...

Additive dispensing system and method

Device for monitoring gas concentration and method using the device

Device for pressure equalization on a medical gas delivery means

Additive dispensing system and method

Elbow plug external sleeve valve

Method and apparatus for detecting a restricted or bypassed transmi...

Pump capacity control device and valve device

Apparatus and method for water flow fire alarm

Semiconductor production device, method of adjusting its internal p...

Safety valve

Mixer control valve

Dedrooped bypass valve

Method for supplying and discharging gas to and from semiconductor...

Critical orifice dilution system and method

Method and apparatus for monitoring and analyzing recirculation con...

Steering force control apparatus for power steering system

Load sensed variable output gear pump

Fuel injection

Control valve for regulating a pressure ratio between two pressure...

Control of fluid pressure circuits

Fluid flow control device

Multi-liquid flow proportioning device

Two liquid heat exchange system and safety valve to prevent contami...

Hydro-mechanical failure detection and latching apparatus

Fuel flow rate measuring device

Patents Applicationslast 30 patents

SYSTEM, METHOD, AND APPARATUS FOR REGULATING THE FLOW OF GAS

SPRING ASSEMBLIES FOR USE IN GAS TURBINE ENGINES AND METHODS FOR TH...

MULTI-SEAT FLUID CONTROL SYSTEM

Additive dispensing system and method

DEVICE FOR MONITORING GAS CONCENTRATION AND METHOD USING THE DEVICE

DEVICE FOR PRESSURE EQUALIZATION ON A MEDICAL GAS DELIVERY MEANS

CONTROL ARRANGEMENT HAVING A PRESSURE LIMITING VALVE

ELBOW PLUG EXTERNAL SLEEVE VALVE

Fluid Displacement Regulated Line Feed System

Pressure Sensor, Differential Pressure Type Flow Meter, and Flow Ra...

ADDITIVE DISPENSING SYSTEM AND METHOD

DISPENSER WITH INLINE PRESSURE REGULATOR

Elbow plug external sleeve valve

System for dividing gas flow