Pressure in the inlet chamber

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F04B2205/02

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2205/00Fluid parameters

Current Industry

F04B2205/02Pressure in the inlet chamber

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic fracturing pump health and performance monitoring using I...
- Patent number 12,366,242
- Issue date Jul 22, 2025
- SPM Oil & Gas Inc.
- Ralph E. Harris
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic pressure amplifier
- Patent number 12,196,201
- Issue date Jan 14, 2025
- Poclain Hydraulics Industrie
- Andre Prigent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable displacement piston pump with electronic control unit to p...
- Patent number 12,078,157
- Issue date Sep 3, 2024
- Hamilton Sundstrand Corporation
- Weishun Willaim Ni
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electro-magnetic throttle valve with integrated blowdown conduit
- Patent number 11,994,232
- Issue date May 28, 2024
- Ingersoll-Rand Industrial U.S., Inc.
- Vineeth Poulose
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dynamic compressor controls
- Patent number 11,891,990
- Issue date Feb 6, 2024
- DETECHTION USA INC.
- Adrian Cowan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Determining operational health of a pump
- Patent number 11,513,024
- Issue date Nov 29, 2022
- Schlumberger Technology Corporation
- Brian Rogers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compression device
- Patent number 11,085,429
- Issue date Aug 10, 2021
- Kobe Steel, Ltd.
- Koichiro Hashimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for controlling the outlet temperature of an oil injected co...
- Patent number 11,073,148
- Issue date Jul 27, 2021
- Atlas Copco Airpower, naamloze vennootschap
- Joeri Coeckelbergs
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Rig management system for transmission control of a hydraulic fract...
- Patent number 11,028,842
- Issue date Jun 8, 2021
- Caterpillar Inc.
- Yanchai Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cavitation avoidance system
- Patent number 11,028,845
- Issue date Jun 8, 2021
- Halliburton Energy Services, Inc.
- Joseph A. Beisel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump monitoring method
- Patent number 10,927,829
- Issue date Feb 23, 2021
- Pulsar Process Measurement Limited
- Keith Victor Beard
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Method for regulating the rotational speed of a compressor as a fun...
- Patent number 10,815,997
- Issue date Oct 27, 2020
- Atlas Copco Airpower, naamloze vennootschap
- Subodh Sharadchandra Patwardhan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Miniature fluid control device
- Patent number 10,774,824
- Issue date Sep 15, 2020
- Microjet Technology Co., Ltd.
- Hung-Hsin Liao
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Supervised proportional metering device and methods for monitoring...
- Patent number 10,551,227
- Issue date Feb 4, 2020
- Dosatron International
- Gregory Lucas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Intelligent pump monitoring and control system
- Patent number 10,422,332
- Issue date Sep 24, 2019
- CIRCOR PUMPS NORTH AMERICA, LLC
- Dan Yin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Intake pressure control system
- Patent number 10,267,306
- Issue date Apr 23, 2019
- John E. McLoughlin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Well stimulation pump control and method
- Patent number 10,247,182
- Issue date Apr 2, 2019
- Caterpillar Inc.
- Yanchai Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air operated diaphragm pump
- Patent number 10,240,591
- Issue date Mar 26, 2019
- Flow Control LLC.
- Christopher H. Verdugo
- G01 - MEASURING TESTING
Information Patent Grant
Fluid circulation monitoring system
- Patent number 10,221,853
- Issue date Mar 5, 2019
- Axel Nix
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for controlling multi-chamber subsea pumps
- Patent number 10,180,134
- Issue date Jan 15, 2019
- Chevron U.S.A. Inc.
- Baha T. Tanju
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cavitation limiting strategies for pumping system
- Patent number 10,134,257
- Issue date Nov 20, 2018
- Caterpillar Inc.
- Yanchai Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring system for fluid pump
- Patent number 10,047,741
- Issue date Aug 14, 2018
- Caterpillar Inc.
- Yanchai Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Intake pressure control system
- Patent number 10,018,195
- Issue date Jul 10, 2018
- John E. McLoughlin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Pressure detection device of liquid flow route
- Patent number 9,951,766
- Issue date Apr 24, 2018
- Nikkiso Company Limited
- Kunihiko Akita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid metering pump, and device for detecting the variation in pre...
- Patent number 9,689,765
- Issue date Jun 27, 2017
- Dosatron International
- Gregory Lucas
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for controlling an auxiliary pump for a transmission
- Patent number 9,556,864
- Issue date Jan 31, 2017
- ZF Friedrichshafen AG
- Tobias Zollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device for pumping blood in an extracorporeal circuit
- Patent number 9,452,250
- Issue date Sep 27, 2016
- Sorin Group Deutschland GmbH
- Ottmar Penka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fixed and variable compressor system capacity control
- Patent number 8,287,230
- Issue date Oct 16, 2012
- Emerson Climate Technologies Retail Solutions, Inc.
- Ernest P. Hurst, Jr.
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fixed and variable compressor system capacity control
- Patent number 7,918,655
- Issue date Apr 5, 2011
- Computer Process Controls, Inc.
- Ernest P. Hurst, Jr.
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High pressure fuel pump provided with damper
- Patent number 7,513,240
- Issue date Apr 7, 2009
- Hitachi, Ltd.
- Satoshi Usui
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-MAGNETIC THROTTLE VALVE
- Publication number 20240328530
- Publication date Oct 3, 2024
- Ingersoll-Rand Industrial U.S., Inc.
- Vineeth Poulose
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DYNAMIC COMPRESSOR CONTROLS
- Publication number 20240240629
- Publication date Jul 18, 2024
- Detechtion USA Inc.
- Adrian Cowan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VALVE CONDITION MONITORING SYSTEM
- Publication number 20240141886
- Publication date May 2, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David Gerard Gerber
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Determining Operational Health of a Pump
- Publication number 20200370988
- Publication date Nov 26, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Brian Rogers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PRESSURE AMPLIFIER
- Publication number 20200332781
- Publication date Oct 22, 2020
- POCLAIN HYDRAULICS INDUSTRIE
- Andre PRIGENT
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RIG MANAGEMENT SYSTEM FOR TRANSMISSION CONTROL OF A HYDRAULIC FRACT...
- Publication number 20200040888
- Publication date Feb 6, 2020
- Caterpillar Inc.
- Yanchai ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
Electrofluidic Assembly and Method for its Operation
- Publication number 20190331109
- Publication date Oct 31, 2019
- Thomas Magnete GmbH
- Axel Müller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reciprocating Compressor System with Liquid Pumping Capability
- Publication number 20190257306
- Publication date Aug 22, 2019
- Compact Compression Inc.
- Curtis Christopher Blundell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHODS AND SYSTEMS FOR AIR COMPRESSOR WITH ELECTRIC INLET VALVE CO...
- Publication number 20190154029
- Publication date May 23, 2019
- Illinois Tool Works Inc.
- Nathan Joe Jochman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING MULTI-CHAMBER SUBSEA PUMPS
- Publication number 20190003473
- Publication date Jan 3, 2019
- Chevron U.S.A. Inc.
- Baha T. Tanju
- E21 - EARTH DRILLING MINING
Information Patent Application
INTAKE PRESSURE CONTROL SYSTEM
- Publication number 20180347558
- Publication date Dec 6, 2018
- John E. McLoughlin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Intake Pressure Control System
- Publication number 20180328355
- Publication date Nov 15, 2018
- John E. McLoughlin
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
- Publication number 20180291888
- Publication date Oct 11, 2018
- TGK CO., LTD.
- Masaaki TONEGAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DETERMINING QUALITY OF GAS FOR ROTATING EQUIPMENT IN A PETROCHEMICA...
- Publication number 20180283368
- Publication date Oct 4, 2018
- UOP LLC
- Michael Van de Cotte
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SUPERVISED PROPORTIONAL METERING DEVICE AND METHODS FOR MONITORING...
- Publication number 20180231407
- Publication date Aug 16, 2018
- DOSATRON INTERNATIONAL
- Gregory LUCAS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOWNHOLE LINEAR MOTOR AND PUMP SENSOR DATA SYSTEM
- Publication number 20180195373
- Publication date Jul 12, 2018
- MOOG INC.
- Frank Bell
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MINIATURE FLUID CONTROL DEVICE
- Publication number 20180187669
- Publication date Jul 5, 2018
- Microjet Technology Co., Ltd.
- Hung-Hsin LIAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP MONITORING METHOD
- Publication number 20180045194
- Publication date Feb 15, 2018
- Pulsar Process Measurement Limited
- Keith Victor Beard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CAVITATION LIMITING STRATEGIES FOR PUMPING SYSTEM
- Publication number 20180040226
- Publication date Feb 8, 2018
- Caterpillar Inc.
- Yanchai Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM AND METHOD FOR OPERATION OF A PUMP WITH FEED AND DISPENSE SE...
- Publication number 20170107982
- Publication date Apr 20, 2017
- Entegris, Inc.
- James Cedrone
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIQUID METERING PUMP, AND DEVICE FOR DETECTING THE VARIATION IN PRE...
- Publication number 20130202456
- Publication date Aug 8, 2013
- DOSATRON INTERNATIONAL
- Gregory Lucas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR PUMPING BLOOD IN AN EXTRACORPOREAL CIRCUIT
- Publication number 20120150089
- Publication date Jun 14, 2012
- Sorin Group Deutschland GmbH
- Ottmar Penka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FIXED AND VARIABLE COMPRESSOR SYSTEM CAPACITY CONTROL
- Publication number 20110008181
- Publication date Jan 13, 2011
- Computer Process Controls, Inc.
- Ernest P. Hurst, JR.
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Reciprocating piston pump operating on pressure medium
- Publication number 20080286120
- Publication date Nov 20, 2008
- Jan Noord
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Integral sensor and control for dry run and flow fault protection o...
- Publication number 20070177985
- Publication date Aug 2, 2007
- James C. Walls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
High pressure fuel pump provided with damper
- Publication number 20070107698
- Publication date May 17, 2007
- Hitachi, Ltd
- Satoshi Usui
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fixed and variable compressor system capacity control
- Publication number 20050244277
- Publication date Nov 3, 2005
- Ernest P. Hurst
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Fuel feed system
- Publication number 20030164161
- Publication date Sep 4, 2003
- Hitachi, Ltd.
- Satoshi Usui
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Electrically operated compressor capacity control system with integ...
- Publication number 20030029180
- Publication date Feb 13, 2003
- Thomas Martin Urbank
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Pressure in the inlet chamber

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydraulic fracturing pump health and performance monitoring using I...

Hydraulic pressure amplifier

Variable displacement piston pump with electronic control unit to p...

Electro-magnetic throttle valve with integrated blowdown conduit

Dynamic compressor controls

Determining operational health of a pump

Compression device

Method for controlling the outlet temperature of an oil injected co...

Rig management system for transmission control of a hydraulic fract...

Cavitation avoidance system

Pump monitoring method

Method for regulating the rotational speed of a compressor as a fun...

Miniature fluid control device

Supervised proportional metering device and methods for monitoring...

Intelligent pump monitoring and control system

Intake pressure control system

Well stimulation pump control and method

Air operated diaphragm pump

Fluid circulation monitoring system

Systems and methods for controlling multi-chamber subsea pumps

Cavitation limiting strategies for pumping system

Monitoring system for fluid pump

Intake pressure control system

Pressure detection device of liquid flow route

Liquid metering pump, and device for detecting the variation in pre...

Method and device for controlling an auxiliary pump for a transmission

Device for pumping blood in an extracorporeal circuit

Fixed and variable compressor system capacity control

Fixed and variable compressor system capacity control

High pressure fuel pump provided with damper

Patents Applicationslast 30 patents

ELECTRO-MAGNETIC THROTTLE VALVE

DYNAMIC COMPRESSOR CONTROLS

VALVE CONDITION MONITORING SYSTEM

Determining Operational Health of a Pump

HYDRAULIC PRESSURE AMPLIFIER

RIG MANAGEMENT SYSTEM FOR TRANSMISSION CONTROL OF A HYDRAULIC FRACT...

Electrofluidic Assembly and Method for its Operation

Reciprocating Compressor System with Liquid Pumping Capability

METHODS AND SYSTEMS FOR AIR COMPRESSOR WITH ELECTRIC INLET VALVE CO...

SYSTEMS AND METHODS FOR CONTROLLING MULTI-CHAMBER SUBSEA PUMPS

INTAKE PRESSURE CONTROL SYSTEM

Intake Pressure Control System

CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR

DETERMINING QUALITY OF GAS FOR ROTATING EQUIPMENT IN A PETROCHEMICA...

SUPERVISED PROPORTIONAL METERING DEVICE AND METHODS FOR MONITORING...

DOWNHOLE LINEAR MOTOR AND PUMP SENSOR DATA SYSTEM

MINIATURE FLUID CONTROL DEVICE

PUMP MONITORING METHOD

CAVITATION LIMITING STRATEGIES FOR PUMPING SYSTEM

SYSTEM AND METHOD FOR OPERATION OF A PUMP WITH FEED AND DISPENSE SE...

LIQUID METERING PUMP, AND DEVICE FOR DETECTING THE VARIATION IN PRE...

DEVICE FOR PUMPING BLOOD IN AN EXTRACORPOREAL CIRCUIT

FIXED AND VARIABLE COMPRESSOR SYSTEM CAPACITY CONTROL

Reciprocating piston pump operating on pressure medium

Integral sensor and control for dry run and flow fault protection o...

High pressure fuel pump provided with damper

Fixed and variable compressor system capacity control

Fuel feed system

Electrically operated compressor capacity control system with integ...