the movement of each piston in one direction being obtained by a single-acting piston liquid motor

Industry

CPC
F04B9/1176

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Current Industry

F04B9/1176the movement of each piston in one direction being obtained by a single-acting piston liquid motor

Industries

Patents Grantslast 30 patents

Information Patent Grant
Drive system for a positive displacement pump
- Patent number 11,867,165
- Issue date Jan 9, 2024
- Graco Minnesota Inc.
- Bradley H. Hines
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rod pump having a hydraulic cylinder and a variable speed reversibl...
- Patent number 11,542,799
- Issue date Jan 3, 2023
- Micheal Neil Scott
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Viscous material pump with adjustable limitation of the delivery pr...
- Patent number 11,092,143
- Issue date Aug 17, 2021
- Schwing GmbH
- Andreas Lehmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System for high pressure, high shear processing of fluids
- Patent number 10,823,159
- Issue date Nov 3, 2020
- Pressure Biosciences, Inc.
- Edmund Y. Ting
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Cryogenic fluid pump
- Patent number 10,626,856
- Issue date Apr 21, 2020
- Caterpillar Inc.
- Dana R. Coldren
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic pump for ophthalmic surgery
- Patent number 10,537,471
- Issue date Jan 21, 2020
- Novartis AG
- John Morgan Bourne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Piston cartridge for piston pump
- Patent number 10,273,955
- Issue date Apr 30, 2019
- Caterpillar Inc.
- Sunil J. Bean
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Mechanical drive system for a pulseless positive displacement pump
- Patent number 10,161,393
- Issue date Dec 25, 2018
- Graco Minnesota Inc.
- Bradley H. Hines
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic drive multi-element cryogenic pump
- Patent number 10,060,421
- Issue date Aug 28, 2018
- Caterpillar Inc.
- Cory A. Brown
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Volumetric pressure exchanger for a seawater desalination plant and...
- Patent number 9,700,843
- Issue date Jul 11, 2017
- ARKLING LIMITED
- Yves Giraud
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multistage piston compressor
- Patent number 9,109,587
- Issue date Aug 18, 2015
- Linde Aktiengesellschaft
- Robert Adler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pressure exchange mechanism and method of operating same
- Patent number 8,308,444
- Issue date Nov 13, 2012
- Flowserve Holdings, Inc.
- William T. Andrews
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Self-reciprocating energy recovery device
- Patent number 7,828,972
- Issue date Nov 9, 2010
- Korea Institute of Machinery & Materials
- Young-Bog Ham
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressure exchange apparatus
- Patent number 7,661,932
- Issue date Feb 16, 2010
- Kuwait Institute for Scientific Research
- Essam E. F. El-Sayed
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Three-way poppet valve for work exchanger
- Patent number 7,540,230
- Issue date Jun 2, 2009
- I.D.E. Technologies Ltd.
- Henrikh Rojanskiy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for compressing a gas to a high pressure
- Patent number 7,527,482
- Issue date May 5, 2009
- Westport Power Inc.
- Mihai Ursan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure exchange apparatus with dynamic sealing mechanism
- Patent number 7,207,781
- Issue date Apr 24, 2007
- Scott Shumway
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure exchanger system
- Patent number 7,168,927
- Issue date Jan 30, 2007
- KSB Aktiengesellschaft
- Fred Brueckmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid intensifier pump system
- Patent number 6,558,134
- Issue date May 6, 2003
- Imation Corp.
- Mark Serafin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure energy recovery device
- Patent number 6,447,259
- Issue date Sep 10, 2002
- Calder Limited
- Peter Elliott-Moore
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Organic substance processing system and organic substance processin...
- Patent number 6,206,658
- Issue date Mar 27, 2001
- Hitachi, Ltd.
- Akira Nishioka
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Apparatus for pressurizing fluids and using them to perform work
- Patent number 6,179,574
- Issue date Jan 30, 2001
- Jetec Company
- Gene G. Yie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for pressurizing fluids
- Patent number 5,879,137
- Issue date Mar 9, 1999
- Jetec Corporation
- Gene G. Yie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for batch-wire continuous pumping
- Patent number 5,533,868
- Issue date Jul 9, 1996
- Battelle Memorial Institute
- Alexander G. Fassbender
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable-volume storage and dispensing apparatus for compressed nat...
- Patent number 5,454,408
- Issue date Oct 3, 1995
- Thermo Power Corporation
- Francis A. DiBella
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Valving for controlling a fluid-driven reciprocating apparatus
- Patent number 5,427,507
- Issue date Jun 27, 1995
- Regents of the University of California
- John C. Whitehead
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for compressing gases with a liquid system
- Patent number 5,387,089
- Issue date Feb 7, 1995
- Tren.Fuels, Inc.
- John Stogner
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Free piston gas delivery apparatus and method
- Patent number 5,253,682
- Issue date Oct 19, 1993
- Carl E. Haskett
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Control arrangement for a two-cylinder pump for thick materials
- Patent number 5,238,371
- Issue date Aug 24, 1993
- Putzmeister-Werk Maschinenfabrik GmbH
- Hartmut Benckert
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Fluid-driven reciprocating apparatus and valving for controlling same
- Patent number 5,222,873
- Issue date Jun 29, 1993
- The United States of America as represented by the United States Department o...
- John C. Whitehead
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE
- Publication number 20230220838
- Publication date Jul 13, 2023
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Sang Don Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
- Publication number 20210310475
- Publication date Oct 7, 2021
- Graco Minnesota Inc.
- Bradley H. Hines
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
- Publication number 20190093651
- Publication date Mar 28, 2019
- Graco Minnesota Inc.
- Bradley H. Hines
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH-PRESSURE CYLINDER ASSEMBLY FOR WATERJET INTENSIFIER PUMPS, AND...
- Publication number 20160298614
- Publication date Oct 13, 2016
- Waterjet Systems International, Inc.
- Michael E. Gaillard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Volumetric Pressure Exchanger for a Seawater Desalination Plant and...
- Publication number 20140284262
- Publication date Sep 25, 2014
- Yves Giraud
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PISTON PUMP FOR LIQUEFIED GAS
- Publication number 20140023530
- Publication date Jan 23, 2014
- Michael E. Frey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTISTAGE PISTON COMPRESSOR
- Publication number 20120301328
- Publication date Nov 29, 2012
- Robert Adler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SELF-RECIPROCATING ENERGY RECOVERY DEVICE
- Publication number 20090308796
- Publication date Dec 17, 2009
- Korea Institute of Machinery and Materials
- Young-Bog Ham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure Exchanger
- Publication number 20090185917
- Publication date Jul 23, 2009
- Rovex LTD.
- William T. Andrews
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Positive displacement hydro pump
- Publication number 20080014100
- Publication date Jan 17, 2008
- Norman Lyons
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Three-way poppet valve for work exchanger
- Publication number 20060151033
- Publication date Jul 13, 2006
- I.D.E. TECHNOLOGIES LTD.
- Henrikh Rojanskiy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure exchange apparatus with dynamic sealing mechanism
- Publication number 20060037907
- Publication date Feb 23, 2006
- Scott Shumway
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure exchange apparatus
- Publication number 20050249619
- Publication date Nov 10, 2005
- KUWAIT INSTITUTE FOR SCIENTIFIC RESEARCH
- Essam E.F. El-Sayed
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and apparatus for compressing a gas to a high pressure
- Publication number 20050180864
- Publication date Aug 18, 2005
- Mihai Ursan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pressure exchanger system
- Publication number 20050166978
- Publication date Aug 4, 2005
- KSB Aktiengesellschaft
- Fred Brueckmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid intensifier pump system
- Publication number 20030021700
- Publication date Jan 30, 2003
- Imation Corp.
- Mark Serafin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Energy recovery device
- Publication number 20010004442
- Publication date Jun 21, 2001
- Peter Elliott-Moore
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

the movement of each piston in one direction being obtained by a single-acting piston liquid motor

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drive system for a positive displacement pump

Rod pump having a hydraulic cylinder and a variable speed reversibl...

Viscous material pump with adjustable limitation of the delivery pr...

System for high pressure, high shear processing of fluids

Cryogenic fluid pump

Hydraulic pump for ophthalmic surgery

Piston cartridge for piston pump

Mechanical drive system for a pulseless positive displacement pump

Hydraulic drive multi-element cryogenic pump

Volumetric pressure exchanger for a seawater desalination plant and...

Multistage piston compressor

Fluid pressure exchange mechanism and method of operating same

Self-reciprocating energy recovery device

Pressure exchange apparatus

Three-way poppet valve for work exchanger

Method and apparatus for compressing a gas to a high pressure

Pressure exchange apparatus with dynamic sealing mechanism

Pressure exchanger system

Fluid intensifier pump system

Pressure energy recovery device

Organic substance processing system and organic substance processin...

Apparatus for pressurizing fluids and using them to perform work

Method and apparatus for pressurizing fluids

Apparatus and method for batch-wire continuous pumping

Variable-volume storage and dispensing apparatus for compressed nat...

Valving for controlling a fluid-driven reciprocating apparatus

Method and apparatus for compressing gases with a liquid system

Free piston gas delivery apparatus and method

Control arrangement for a two-cylinder pump for thick materials

Fluid-driven reciprocating apparatus and valving for controlling same

Patents Applicationslast 30 patents

GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE

DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP

DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP

HIGH-PRESSURE CYLINDER ASSEMBLY FOR WATERJET INTENSIFIER PUMPS, AND...

Volumetric Pressure Exchanger for a Seawater Desalination Plant and...

PISTON PUMP FOR LIQUEFIED GAS

MULTISTAGE PISTON COMPRESSOR

SELF-RECIPROCATING ENERGY RECOVERY DEVICE

Pressure Exchanger

Positive displacement hydro pump

Three-way poppet valve for work exchanger

Pressure exchange apparatus with dynamic sealing mechanism

Pressure exchange apparatus

Method and apparatus for compressing a gas to a high pressure

Pressure exchanger system

Fluid intensifier pump system

Energy recovery device