with double-acting pistons

Industry

CPC
F04B5/02

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B5/00Machines or pumps with differential surface pistons

Current Industry

F04B5/02with double-acting pistons

Industries

Patents Grantslast 30 patents

Information Patent Grant
Compression apparatus and filling station comprising such an apparatus
- Patent number 12,092,098
- Issue date Sep 17, 2024
- L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes
- Cyril Benistand-Hector
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pump with dual plungers and related systems and methods
- Patent number 12,071,946
- Issue date Aug 27, 2024
- White Knight Fluid Handling Inc.
- Tom Simmons
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Mechanical refrigeration system
- Patent number 11,913,688
- Issue date Feb 27, 2024
- OFF TECHNOLOGIES STP, S.L.
- Luis Zuniga Mangas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Double acting pump design utilizing two rotating discs
- Patent number 11,808,259
- Issue date Nov 7, 2023
- GARTECH, LLC
- Gary Pendleton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump device
- Patent number 11,795,927
- Issue date Oct 24, 2023
- OBS Technology AS
- Nils Terje Ottestad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reciprocating compressor valve assembly
- Patent number 11,788,525
- Issue date Oct 17, 2023
- SIEMENS ENERGY, INC.
- Scott J. Delmotte
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Using balloon as damper for port of a reciprocating pump
- Patent number 11,767,834
- Issue date Sep 26, 2023
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Yehuda Algawi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Double-acting reciprocating pump assembly for use in conjunction wi...
- Patent number 11,725,641
- Issue date Aug 15, 2023
- William E. Howseman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Disposable dual-action reciprocating pump assembly
- Patent number 11,698,059
- Issue date Jul 11, 2023
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Yehuda Algawi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydrostatic axial piston machine of swash plate construction
- Patent number 11,598,322
- Issue date Mar 7, 2023
- Robert Bosch GmbH
- Andreas Apperger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor for pumping fluid having check valves aligned with fluid...
- Patent number 11,519,403
- Issue date Dec 6, 2022
- I-JACK TECHNOLOGIES INCORPORATED
- Dan McCarthy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Horizontal gas compressor with free lifting piston
- Patent number 11,454,231
- Issue date Sep 27, 2022
- COMPRESSOR PUMP INDUSTRIAL SRL
- Marian Prodan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Seal assembly
- Patent number 11,448,229
- Issue date Sep 20, 2022
- Jody Madoche
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vehicle-mounted electric oil-free air compressor
- Patent number 11,428,215
- Issue date Aug 30, 2022
- RUILI GROUP RUIAN AUTO PARTS CO., LTD
- Bin Zhu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dual-pressure boosting liquid partition device, system , fleet and use
- Patent number 11,401,792
- Issue date Aug 2, 2022
- RSM Imagineering AS
- Torbjorn Mollatt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pump and a desalination system including the pump
- Patent number 11,378,067
- Issue date Jul 5, 2022
- KATADYN DESALINATION, LLC
- Christopher John Dent
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reciprocating piston pump
- Patent number 11,280,654
- Issue date Mar 22, 2022
- Quanta IQ, Inc.
- William Clark Cronin
- G01 - MEASURING TESTING
Information Patent Grant
Double action infusion pump
- Patent number 11,260,168
- Issue date Mar 1, 2022
- Boston Scientific Limited
- Michael J. Bonnette
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Injection assembly, injection pump, and method for supply of additi...
- Patent number 11,225,953
- Issue date Jan 18, 2022
- Robertus Martinus Van Opdorp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Piston pump for brake system
- Patent number 11,181,102
- Issue date Nov 23, 2021
- Mando Corporation
- Chung Jae Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pump changeover algorithm for spray system
- Patent number 11,148,152
- Issue date Oct 19, 2021
- Graco Minnesota Inc.
- David L. Fehr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Piston pump
- Patent number 11,143,178
- Issue date Oct 12, 2021
- Robert Bosch GmbH
- Anton Paweletz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Spray system pump wash sequence
- Patent number 11,045,830
- Issue date Jun 29, 2021
- Graco Minnesota Inc.
- David L. Fehr
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Double acting linear electrical submersible pump and method for its...
- Patent number 11,022,109
- Issue date Jun 1, 2021
- Dmytro Khachaturov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double acting positive displacement fluid pump
- Patent number 11,009,016
- Issue date May 18, 2021
- Oldenamp B.V.
- Hendrik Berend Davids
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic machine and reversible metering pump equipped with such a...
- Patent number 10,968,901
- Issue date Apr 6, 2021
- Dosatron International
- Sébastien Furet
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reciprocating injection pump and method of use
- Patent number 10,907,622
- Issue date Feb 2, 2021
- Sherman Production Solutions, LLC
- Seth Douglas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pumps and related systems and methods
- Patent number 10,890,172
- Issue date Jan 12, 2021
- White Knight Fluid Handling Inc.
- Tom Simmons
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Double-piston compressor of a compressed-air supply device
- Patent number 10,859,075
- Issue date Dec 8, 2020
- WABCO GmbH
- Klaus Bredbeck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dosing pump
- Patent number 10,859,070
- Issue date Dec 8, 2020
- Hamilton Sundstrand Corporation
- Thomas J. Stapleton
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME
- Publication number 20240309859
- Publication date Sep 19, 2024
- Burckhardt Compression AG
- Alexandre VOSER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PROCESS PUMPS AND RELATED METHODS OF TREATING A PROCESS LINE
- Publication number 20240110552
- Publication date Apr 4, 2024
- Saudi Arabian Oil Company
- Omar Wadea Mohammed Khayyat
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
USING BALLOON AS DAMPER FOR PORT OF A RECIPROCATING PUMP
- Publication number 20240011472
- Publication date Jan 11, 2024
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Yehuda Algawi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMMON PLUNGER FOR A LINEAR ACTUATED PUMP
- Publication number 20240011473
- Publication date Jan 11, 2024
- SPM OIL & GAS INC.
- Wesley P. CLARK
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Disposable Dual-Action Reciprocating Pump Assembly
- Publication number 20230296089
- Publication date Sep 21, 2023
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Yehuda Algawi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...
- Publication number 20230127613
- Publication date Apr 27, 2023
- I-JACK TECHNOLOGIES INCORPORATED
- Dan McCarthy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...
- Publication number 20230099509
- Publication date Mar 30, 2023
- I-JACK TECHNOLOGIES INCORPORATED
- Dan McCarthy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RECIPROCATING COMPRESSOR VALVE ASSEMBLY
- Publication number 20220403834
- Publication date Dec 22, 2022
- Dresser-Rand Company
- Scott J. Delmotte
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOUBLE ACTING PUMP DESIGN UTILIZING TWO ROTATING DISCS
- Publication number 20220228581
- Publication date Jul 21, 2022
- Gartech, LLC
- Gary Pendleton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP DEVICE
- Publication number 20220178357
- Publication date Jun 9, 2022
- OBS TECHNOLOGY AS
- Nils Terje Ottestad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hydrostatic Axial Piston Machine of Swash Plate Construction
- Publication number 20220074396
- Publication date Mar 10, 2022
- ROBERT BOSCH GmbH
- Andreas Apperger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME
- Publication number 20210388824
- Publication date Dec 16, 2021
- Burckhardt Compression AG
- Alexandre VOSER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method For Operating Double-Acting Piston Pump Of Application System
- Publication number 20210340964
- Publication date Nov 4, 2021
- ROBATECH AG
- Andreas Hofer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Mechanical Refrigeration System
- Publication number 20210293458
- Publication date Sep 23, 2021
- Off Technologies stp, S.L.
- Luis ZUNIGA MANGAS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
FLUID PUMPS AND RELATED SYSTEMS AND METHODS
- Publication number 20210131418
- Publication date May 6, 2021
- WHITE KNIGHT FLUID HANDLING INC.
- Tom Simmons
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID RETURN APPARATUS FOR A DOUBLE-ACTING CYLINDER AND METHOD FOR...
- Publication number 20210040946
- Publication date Feb 11, 2021
- SMC Deutschland GmbH
- Mario HEITMANN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PLUNGER PUMP
- Publication number 20200332794
- Publication date Oct 22, 2020
- NITTOKU Co., Ltd.
- Norio ODA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Disposable Dual-Action Reciprocating Pump Assembly
- Publication number 20200208617
- Publication date Jul 2, 2020
- BIOSENSE WEBSTER (ISRAEL) LTD.
- Yehuda Algawi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PUMP AND A DESALINATION SYSTEM INCLUDING THE PUMP
- Publication number 20200166025
- Publication date May 28, 2020
- KATADYN DESALINATION, LLC
- CHRISTOPHER JOHN DENT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE COMPRISING AN AXIAL PISTON PUMP FOR APPLYING A FLUID PRODUCT...
- Publication number 20200047213
- Publication date Feb 13, 2020
- EXEL INDUSTRIES
- Romain GAILLET
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Reciprocating Injection Pump and Method of Use
- Publication number 20190338761
- Publication date Nov 7, 2019
- Seth Douglas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SPRAY SYSTEM PRESSURE DIFFERENTIAL MONITORING
- Publication number 20190224700
- Publication date Jul 25, 2019
- Graco Minnesota Inc.
- David L. Fehr
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SPRAY SYSTEM PUMP WASH SEQUENCE
- Publication number 20190217323
- Publication date Jul 18, 2019
- Graco Minnesota Inc.
- David L. Fehr
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROHYDRAULIC SYSTEM FOR OPERATING CLUTCH(ES) AND GEAR SELECTOR(...
- Publication number 20190219154
- Publication date Jul 18, 2019
- LSP INNOVATIVE AUTOMOTIVE SYSTEMS GMBH
- Thomas LEIBER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOUBLE ACTING LINEAR ELECTRICAL SUBMERSIBLE PUMP AND METHOD FOR ITS...
- Publication number 20190219048
- Publication date Jul 18, 2019
- Dmytro KHACHATUROV
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE ACTING LINEAR ELECTRICAL SUBMERSIBLE PUMP AND METHOD FOR ITS...
- Publication number 20190219049
- Publication date Jul 18, 2019
- Dmytro KHACHATUROV
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH PRESSURE PAINT PUMP
- Publication number 20190203707
- Publication date Jul 4, 2019
- TriTech Industries, Inc.
- Danuta H. Carey
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
INJECTION ASSEMBLY, INJECTION PUMP, AND METHOD FOR SUPPLY OF ADDITI...
- Publication number 20190186476
- Publication date Jun 20, 2019
- Robertus Martinus VAN OPDORP
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DOUBLE ACTING POSITIVE DISPLACEMENT FLUID PUMP
- Publication number 20190145391
- Publication date May 16, 2019
- Oldenamp B.V.
- Hendrik Berend DAVIDS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP CHANGEOVER ALGORITHM FOR SPRAY SYSTEM
- Publication number 20190118201
- Publication date Apr 25, 2019
- Graco Minnesota Inc.
- David L. Fehr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

with double-acting pistons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Compression apparatus and filling station comprising such an apparatus

Fluid pump with dual plungers and related systems and methods

Mechanical refrigeration system

Double acting pump design utilizing two rotating discs

Pump device

Reciprocating compressor valve assembly

Using balloon as damper for port of a reciprocating pump

Double-acting reciprocating pump assembly for use in conjunction wi...

Disposable dual-action reciprocating pump assembly

Hydrostatic axial piston machine of swash plate construction

Compressor for pumping fluid having check valves aligned with fluid...

Horizontal gas compressor with free lifting piston

Seal assembly

Vehicle-mounted electric oil-free air compressor

Dual-pressure boosting liquid partition device, system , fleet and use

Pump and a desalination system including the pump

Reciprocating piston pump

Double action infusion pump

Injection assembly, injection pump, and method for supply of additi...

Piston pump for brake system

Pump changeover algorithm for spray system

Piston pump

Spray system pump wash sequence

Double acting linear electrical submersible pump and method for its...

Double acting positive displacement fluid pump

Hydraulic machine and reversible metering pump equipped with such a...

Reciprocating injection pump and method of use

Fluid pumps and related systems and methods

Double-piston compressor of a compressed-air supply device

Dosing pump

Patents Applicationslast 30 patents

PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME

PROCESS PUMPS AND RELATED METHODS OF TREATING A PROCESS LINE

USING BALLOON AS DAMPER FOR PORT OF A RECIPROCATING PUMP

COMMON PLUNGER FOR A LINEAR ACTUATED PUMP

Disposable Dual-Action Reciprocating Pump Assembly

COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...

COMPRESSER FOR PUMPING FLUID HAVING CHECK VALVES ALIGNED WITH FLUID...

RECIPROCATING COMPRESSOR VALVE ASSEMBLY

DOUBLE ACTING PUMP DESIGN UTILIZING TWO ROTATING DISCS

PUMP DEVICE

Hydrostatic Axial Piston Machine of Swash Plate Construction

PISTON COMPRESSOR AND METHOD OF OPERATING THE SAME

Method For Operating Double-Acting Piston Pump Of Application System

Mechanical Refrigeration System

FLUID PUMPS AND RELATED SYSTEMS AND METHODS

FLUID RETURN APPARATUS FOR A DOUBLE-ACTING CYLINDER AND METHOD FOR...

PLUNGER PUMP

Disposable Dual-Action Reciprocating Pump Assembly

PUMP AND A DESALINATION SYSTEM INCLUDING THE PUMP

DEVICE COMPRISING AN AXIAL PISTON PUMP FOR APPLYING A FLUID PRODUCT...

Reciprocating Injection Pump and Method of Use

SPRAY SYSTEM PRESSURE DIFFERENTIAL MONITORING

SPRAY SYSTEM PUMP WASH SEQUENCE

ELECTROHYDRAULIC SYSTEM FOR OPERATING CLUTCH(ES) AND GEAR SELECTOR(...

DOUBLE ACTING LINEAR ELECTRICAL SUBMERSIBLE PUMP AND METHOD FOR ITS...

DOUBLE ACTING LINEAR ELECTRICAL SUBMERSIBLE PUMP AND METHOD FOR ITS...

HIGH PRESSURE PAINT PUMP

INJECTION ASSEMBLY, INJECTION PUMP, AND METHOD FOR SUPPLY OF ADDITI...

DOUBLE ACTING POSITIVE DISPLACEMENT FLUID PUMP

PUMP CHANGEOVER ALGORITHM FOR SPRAY SYSTEM