reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Industry

CPC
F04B9/115

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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

F04B9/115reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluid dispensing apparatus and method
- Patent number 10,961,992
- Issue date Mar 30, 2021
- Pentair Filtration Solutions, LLC
- Michael Saveliev
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Volumetric pump
- Patent number 10,920,770
- Issue date Feb 16, 2021
- Goodrich Actuation Systems SAS
- Emmanuel Lesage
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating pump
- Patent number 10,683,856
- Issue date Jun 16, 2020
- UDIFLOW LIMITED
- Dirk Pieter Combrink
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating pumps for downhole deliquification systems and piston...
- Patent number 10,024,309
- Issue date Jul 17, 2018
- BP Corporation North America, Inc.
- William Michel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
High pressure intensifiers
- Patent number 9,938,993
- Issue date Apr 10, 2018
- GE OIL & GAS UK LIMITED
- Timothy James Roberts
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pumping system with hydraulic pump
- Patent number 7,740,455
- Issue date Jun 22, 2010
- Brian Nissen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and device for desalinating water while overcoming decreases...
- Patent number 7,550,088
- Issue date Jun 23, 2009
- Aloys Wobben
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure enhancer value system
- Patent number 7,175,395
- Issue date Feb 13, 2007
- Daniel L. Forest
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure driven hermetically sealed pump for fuel cell system
- Patent number 6,706,439
- Issue date Mar 16, 2004
- General Motors Corporation
- Manfred Herrmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump for sea water desalination systems by reverse osmosis
- Patent number 6,604,914
- Issue date Aug 12, 2003
- Bolsaplast, S.A.
- Antonio Pares Criville
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid motivated grease/water pumping and separating system
- Patent number 6,582,205
- Issue date Jun 24, 2003
- Thermaco, Inc.
- William C. Batten
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Equipment for desalination of water by reverse osmosis with energy...
- Patent number 6,491,813
- Issue date Dec 10, 2002
- Schenker Italia S.R.L.
- Riccardo Verde
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid motivated pump
- Patent number 6,478,552
- Issue date Nov 12, 2002
- Thermaco, Inc.
- William C. Batten
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating pump for feeding viscous liquid
- Patent number 6,435,843
- Issue date Aug 20, 2002
- Nam Jong Hur
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reversing valve for a diaphragm pump
- Patent number 6,422,834
- Issue date Jul 23, 2002
- Svante Bahrton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reversing valve for a diaphragm pump
- Patent number 6,419,463
- Issue date Jul 16, 2002
- Svante Bahrton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Check valve system
- Patent number 6,328,542
- Issue date Dec 11, 2001
- Imation Corp.
- Mark Serafin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reverse osmosis filtering apparatus with concentrate dilution
- Patent number 6,299,766
- Issue date Oct 9, 2001
- Clark Permar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid driven pumps and apparatus employing such pumps
- Patent number 6,203,696
- Issue date Mar 20, 2001
- Colin Pearson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for use in liquid circulation system and method for using...
- Patent number 6,126,413
- Issue date Oct 3, 2000
- T. Smedegaard A/S
- J.o slashed.rgen Berke-J.o slashed.rgensen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic-pneumatic motor
- Patent number 5,819,533
- Issue date Oct 13, 1998
- Raymond J. Moonen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic-pneumatic motor
- Patent number 5,819,635
- Issue date Oct 13, 1998
- Raymond J. Moonen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pressure transfer modules
- Patent number 5,707,217
- Issue date Jan 13, 1998
- Vaughn Thermal Corporation
- Herbert H. Loeffler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquid treatment apparatus for filtering liquid under pressure
- Patent number 5,628,198
- Issue date May 13, 1997
- Clark Permar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid motor driven pump arrangement having motive fluid exhaust int...
- Patent number 5,588,813
- Issue date Dec 31, 1996
- Jorgen Berke-Jorgensen
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Water driven pump
- Patent number 5,564,912
- Issue date Oct 15, 1996
- William E. Peck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for mixing and dispensing two chemically reactive materials
- Patent number 5,499,745
- Issue date Mar 19, 1996
- Nordson Corporation
- Gary A. Derian
- G05 - CONTROLLING REGULATING
Information Patent Grant
Liquid treatment apparatus for providing a flow of pressurized liquid
- Patent number 5,462,414
- Issue date Oct 31, 1995
- Clark Permar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cooled spool piston compressor
- Patent number 5,238,372
- Issue date Aug 24, 1993
- The United States of America as represented by the administrator of the Natio...
- Brian G. Morris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic pump
- Patent number 5,207,726
- Issue date May 4, 1993
- Christopher Rathweg
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
FLUID DISPENSING APPARATUS AND METHOD
- Publication number 20200355172
- Publication date Nov 12, 2020
- Pentair Filtration Solutions, LLC
- Michael Saveliev
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Fluid Dispensing Apparatus and Method
- Publication number 20190219042
- Publication date Jul 18, 2019
- Pentair Filtration Solutions, LLC
- Michael Saveliev
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
SYSTEM AND METHOD FOR PUMPING A PARTICLE-LADEN FLUID, SUCH AS PRESS...
- Publication number 20170292358
- Publication date Oct 12, 2017
- RENERGY WATER TECHNOLOGIES LTD.
- Oded ELISH
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC ROTARY MACHINE
- Publication number 20170159639
- Publication date Jun 8, 2017
- KYB Corporation
- Ryunosuke ISHIKAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS COMPRESSOR
- Publication number 20130336813
- Publication date Dec 19, 2013
- Avure Technologies AB
- Roger Thunholm
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reverse osmosis sea water desalination system
- Publication number 20090194471
- Publication date Aug 6, 2009
- Antonio Pares Criville
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and device for desalinating water while overcoming decreases...
- Publication number 20060124546
- Publication date Jun 15, 2006
- Aloys Wobben
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Reverse osmosis system
- Publication number 20040164022
- Publication date Aug 26, 2004
- Donald F. Solomon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Grease extraction using a fluid motivated pump
- Publication number 20030039561
- Publication date Feb 27, 2003
- William C. Batten
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump for sea water desalination systems by reverse osmosis
- Publication number 20030017061
- Publication date Jan 23, 2003
- Antonio Pares Criville
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pressure driven hermetically sealed pump for fuel cell system
- Publication number 20020122969
- Publication date Sep 5, 2002
- Manfred Herrmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pressure driven hermetically sealed pump for fuel cell system
- Publication number 20020119361
- Publication date Aug 29, 2002
- Manfred Herrmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Equipment for desalination of water by reverse osmosis with energy...
- Publication number 20010017278
- Publication date Aug 30, 2001
- SCHENKER ITALIA S.R.L.
- Riccardo Verde
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluid dispensing apparatus and method

Volumetric pump

Reciprocating pump

Reciprocating pumps for downhole deliquification systems and piston...

High pressure intensifiers

Pumping system with hydraulic pump

Method and device for desalinating water while overcoming decreases...

Pressure enhancer value system

Pressure driven hermetically sealed pump for fuel cell system

Pump for sea water desalination systems by reverse osmosis

Fluid motivated grease/water pumping and separating system

Equipment for desalination of water by reverse osmosis with energy...

Fluid motivated pump

Reciprocating pump for feeding viscous liquid

Reversing valve for a diaphragm pump

Reversing valve for a diaphragm pump

Check valve system

Reverse osmosis filtering apparatus with concentrate dilution

Fluid driven pumps and apparatus employing such pumps

Apparatus for use in liquid circulation system and method for using...

Hydraulic-pneumatic motor

Hydraulic-pneumatic motor

Pressure transfer modules

Liquid treatment apparatus for filtering liquid under pressure

Fluid motor driven pump arrangement having motive fluid exhaust int...

Water driven pump

Apparatus for mixing and dispensing two chemically reactive materials

Liquid treatment apparatus for providing a flow of pressurized liquid

Cooled spool piston compressor

Hydraulic pump

Patents Applicationslast 30 patents

FLUID DISPENSING APPARATUS AND METHOD

Fluid Dispensing Apparatus and Method

SYSTEM AND METHOD FOR PUMPING A PARTICLE-LADEN FLUID, SUCH AS PRESS...

HYDRAULIC ROTARY MACHINE

GAS COMPRESSOR

Reverse osmosis sea water desalination system

Method and device for desalinating water while overcoming decreases...

Reverse osmosis system

Grease extraction using a fluid motivated pump

Pump for sea water desalination systems by reverse osmosis

Pressure driven hermetically sealed pump for fuel cell system

Pressure driven hermetically sealed pump for fuel cell system

Equipment for desalination of water by reverse osmosis with energy...