at least one pump being of the reciprocating positive-displacement type

Industry

CPC
F04B23/10

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B23/00Pumping installations or systems

Current Industry

F04B23/10at least one pump being of the reciprocating positive-displacement type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of reducing air compressor noise
- Patent number 12,078,160
- Issue date Sep 3, 2024
- Black & Decker Inc.
- Gary D. White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor intake muffler and filter
- Patent number 11,788,522
- Issue date Oct 17, 2023
- BLACK & DECKER INC.
- Mark W. Wood
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-pressure integrated air pump
- Patent number 11,686,299
- Issue date Jun 27, 2023
- INTEX MARKETING LTD.
- Zhi Xiong Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid flow control and delivery via multiple fluid pumps
- Patent number 11,542,936
- Issue date Jan 3, 2023
- Fresenius Kabi USA, LLC
- Jesse E. Ambrosina
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Combination metering assembly for filling liquid products into cont...
- Patent number 11,518,553
- Issue date Dec 6, 2022
- BAUSCH + STRÖBEL MASCHINENFABRIK ILSHOFEN GMBH + CO. KG
- Fabian Kleinheinz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and device for venting the suction side of a synthetically c...
- Patent number 11,519,398
- Issue date Dec 6, 2022
- Danfoss Power Solutions GmbH & Co. OHG
- Alexis Dole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Bent axis hydraulic pump with centrifugal assist
- Patent number 11,460,013
- Issue date Oct 4, 2022
- Parker-Hannifin Corporation
- Yu-Sen J. Chu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Integration of mud and cementing equipment systems
- Patent number 11,174,689
- Issue date Nov 16, 2021
- Schlumberger Technology Corporation
- Franz Aguirre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Linear hydraulic pump for submersible applications
- Patent number 11,118,582
- Issue date Sep 14, 2021
- Baker Hughes ESP, Inc.
- Brian Reeves
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liquid foam delivery device
- Patent number 11,111,909
- Issue date Sep 7, 2021
- FANER AROMA PRODUCT CO., LTD.
- Hsu-Hui Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Connector plate, hydraulic machine having a connector plate, and hy...
- Patent number 11,022,105
- Issue date Jun 1, 2021
- Robert Bosch GmbH
- Brian Kane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor intake muffler and filter
- Patent number 10,982,664
- Issue date Apr 20, 2021
- BLACK & DECKER INC.
- Mark W. Wood
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rod pumping unit and method of operation
- Patent number 10,900,481
- Issue date Jan 26, 2021
- Ravdos Holdings Inc.
- Kalpesh Singal
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of reducing air compressor noise
- Patent number 10,871,153
- Issue date Dec 22, 2020
- Black & Decker Inc.
- Gary D. White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Control mechanism for stepless transmission
- Patent number 10,794,480
- Issue date Oct 6, 2020
- Kanzaki Kokyukoki Mfg. Co., Ltd.
- Jun Matsuura
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method and system for energy recovery from a rod pump
- Patent number 10,788,029
- Issue date Sep 29, 2020
- Micheal Neil Scott
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumps and hydraulic circuits including venturi assembly
- Patent number 10,718,246
- Issue date Jul 21, 2020
- Micropump, Inc., a unit of IDEX Corporation
- Charles Carr
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic pump assembly
- Patent number 10,670,051
- Issue date Jun 2, 2020
- Hydro-Gear Limited Partnership
- Nathan W. Bonny
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Liquid lifting device
- Patent number 10,626,855
- Issue date Apr 21, 2020
- ENERGY HARVEST AS
- Trond Melhus
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Swash plate type liquid-pressure rotating device and method of manu...
- Patent number 10,533,544
- Issue date Jan 14, 2020
- Kawasaki Jukogyo Kabushiki Kaisha
- Arata Funasaka
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Electric motor driven pump
- Patent number 10,465,679
- Issue date Nov 5, 2019
- EATON INTELLIGENT POWER LIMITED
- Nicholas John Hansen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydromechanical pressure compensation control of a variable displac...
- Patent number 10,451,053
- Issue date Oct 22, 2019
- EATON INTELLIGENT POWER LIMITED
- Robert Nyzen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Three piece pump
- Patent number 10,434,532
- Issue date Oct 8, 2019
- OP-Hygiene IP GmbH
- Heiner Ophardt
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Magnetically actuated fluid pump
- Patent number 10,280,909
- Issue date May 7, 2019
- Brian Carter Jones
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump-regulator combination with power limitation
- Patent number 10,215,170
- Issue date Feb 26, 2019
- Robert Bosch GmbH
- Egon Rill
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid conditioning module
- Patent number 10,208,727
- Issue date Feb 19, 2019
- Caterpillar Inc.
- Andrew O. Marrack
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Controllable constriction device for the throat of a venturi channe...
- Patent number 10,197,071
- Issue date Feb 5, 2019
- Dosatron International
- Sebastien Furet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pumping unit for feeding fuel, preferably diesel fuel, from a stora...
- Patent number 10,190,553
- Issue date Jan 29, 2019
- Robert Bosch GmbH
- Giuseppe Ficarella
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydraulic pump assembly
- Patent number 10,138,910
- Issue date Nov 27, 2018
- Hydro-Gear Limited Partnership
- Nathan W. Bonny
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pump unit for supplying fuel, preferably diesel oil, to an internal...
- Patent number 10,107,244
- Issue date Oct 23, 2018
- Robert Bosch GmbH
- Alessandro De Luca
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Compressor Intake Muffler And Filter
- Publication number 20240159230
- Publication date May 16, 2024
- Black & Decker Inc.
- Mark W. Wood
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MA...
- Publication number 20240116739
- Publication date Apr 11, 2024
- Hyster-Yale Maximal Forklift (Zhejiang) Co., Ltd.
- Binshen Gu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-PRESSURE INTEGRATED AIR PUMP
- Publication number 20230332587
- Publication date Oct 19, 2023
- Intex Marketing Ltd.
- Zhi Xiong Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LUBRICATION AND FLUSHING OF A FLUID SEAL USED WITH REACTIVE MATERIALS
- Publication number 20220412340
- Publication date Dec 29, 2022
- Graco Minnesota Inc.
- Matthew R. Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SUCTION ROD ASSEMBLY FOR WELL FLUID EXTRACTION AND RELATED METHODS
- Publication number 20220349395
- Publication date Nov 3, 2022
- Jerry Mark Snow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMBINATION METERING ASSEMBLY FOR FILLING LIQUID PRODUCTS INTO CONT...
- Publication number 20220033115
- Publication date Feb 3, 2022
- BAUSCH + STRÖBEL MASCHINENFABRIK ILSHOFEN GMBH + CO. KG
- Fabian Kleinheinz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Compressor Intake Muffler And Filter
- Publication number 20210231114
- Publication date Jul 29, 2021
- Black & Decker Inc.
- Mark W. Wood
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method Of Reducing Air Compressor Noise
- Publication number 20210079905
- Publication date Mar 18, 2021
- Black & Decker Inc.
- Gary D. White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-PRESSURE INTEGRATED AIR PUMP
- Publication number 20210003120
- Publication date Jan 7, 2021
- Intex Industries Xiamen Co. Ltd.
- Zhi Xiong Huang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RECIPROCATING PUMP SYSTEMS
- Publication number 20200355173
- Publication date Nov 12, 2020
- National-Oilwell Varco, L.P.
- Samuel S. Wu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BENT AXIS HYDRAULIC PUMP WITH CENTRIFUGAL ASSIST
- Publication number 20200340463
- Publication date Oct 29, 2020
- Parker-Hannifin Corporation
- Yu-Sen J. Chu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Linear Hydraulic Pump for Submersible Applications
- Publication number 20190323499
- Publication date Oct 24, 2019
- GE OIL & GAS ESP, INC.
- Brian Reeves
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIQUID LIFTING DEVICE
- Publication number 20180320671
- Publication date Nov 8, 2018
- Trond MELHUS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Compressor Intake Muffler And Filter
- Publication number 20180230983
- Publication date Aug 16, 2018
- Black & Decker Inc.
- Mark W. Wood
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Compressor Housing Having Sound Control Chambers
- Publication number 20180073495
- Publication date Mar 15, 2018
- Black & Decker Inc.
- Gary D. White
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COOLANT PUMP WITH INTEGRATED CLOSED-LOOP CONTROL
- Publication number 20170370274
- Publication date Dec 28, 2017
- NIDEC GPM GmbH
- JENS HOFFMANN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP UNIT FOR SUPPLYING FUEL, PREFERABLY DIESEL OIL, TO AN INTERNAL...
- Publication number 20170306910
- Publication date Oct 26, 2017
- ROBERT BOSCH GmbH
- Alessandro De Luca
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROD PUMPING UNIT AND METHOD OF OPERATION
- Publication number 20170298925
- Publication date Oct 19, 2017
- GENERAL ELECTRIC COMPANY
- Kalpesh Singal
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Three Piece Pump
- Publication number 20170266680
- Publication date Sep 21, 2017
- OP-Hygiene IP GmbH
- Heiner Ophardt
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Linear Hydraulic Pump for Submersible Applications
- Publication number 20170184097
- Publication date Jun 29, 2017
- GE OIL & GAS ESP, INC.
- Brian Paul Reeves
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump-Regulator Combination with Power Limitation
- Publication number 20170089332
- Publication date Mar 30, 2017
- ROBERT BOSCH GmbH
- Egon Rill
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Side-Intake Piston Water Jet Propulsor
- Publication number 20160280350
- Publication date Sep 29, 2016
- Jianchun Huan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP ASSEMBLIES
- Publication number 20160265521
- Publication date Sep 15, 2016
- Colterwell Ltd.
- Graham BUTLER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC MOTOR DRIVEN PUMP
- Publication number 20160252089
- Publication date Sep 1, 2016
- EATON CORPORATION
- Nicholas John HANSEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POWER TRANSMISSION DEVICE
- Publication number 20160201796
- Publication date Jul 14, 2016
- Aisin AW Co., Ltd.
- Kenichi TSUCHIDA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Water Extraction System
- Publication number 20160040660
- Publication date Feb 11, 2016
- Sudhir Pandit
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WELLBORE CONVEYOR DEVICE
- Publication number 20150354328
- Publication date Dec 10, 2015
- EagleBurgmann Germany GmbH & Co. KG
- Bernhard Jenisch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SUBMERSIBLE PUMPING SYSTEM AND METHOD
- Publication number 20150167652
- Publication date Jun 18, 2015
- GENERAL ELECTRIC COMPANY
- Jeremy Daniel Van Dam
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pumping A Multiphase Fluid Using A Pneumatic Pump
- Publication number 20150093259
- Publication date Apr 2, 2015
- Michael Pepper
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC SUPERCHARGING DEVICE
- Publication number 20140311463
- Publication date Oct 23, 2014
- Mitsubishi Heavy Industries, Ltd.
- Noriyuki Hayashi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

at least one pump being of the reciprocating positive-displacement type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of reducing air compressor noise

Compressor intake muffler and filter

Multi-pressure integrated air pump

Fluid flow control and delivery via multiple fluid pumps

Combination metering assembly for filling liquid products into cont...

Method and device for venting the suction side of a synthetically c...

Bent axis hydraulic pump with centrifugal assist

Integration of mud and cementing equipment systems

Linear hydraulic pump for submersible applications

Liquid foam delivery device

Connector plate, hydraulic machine having a connector plate, and hy...

Compressor intake muffler and filter

Rod pumping unit and method of operation

Method of reducing air compressor noise

Control mechanism for stepless transmission

Method and system for energy recovery from a rod pump

Pumps and hydraulic circuits including venturi assembly

Hydraulic pump assembly

Liquid lifting device

Swash plate type liquid-pressure rotating device and method of manu...

Electric motor driven pump

Hydromechanical pressure compensation control of a variable displac...

Three piece pump

Magnetically actuated fluid pump

Pump-regulator combination with power limitation

Fluid conditioning module

Controllable constriction device for the throat of a venturi channe...

Pumping unit for feeding fuel, preferably diesel fuel, from a stora...

Hydraulic pump assembly

Pump unit for supplying fuel, preferably diesel oil, to an internal...

Patents Applicationslast 30 patents

Compressor Intake Muffler And Filter

SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MA...

MULTI-PRESSURE INTEGRATED AIR PUMP

LUBRICATION AND FLUSHING OF A FLUID SEAL USED WITH REACTIVE MATERIALS

SUCTION ROD ASSEMBLY FOR WELL FLUID EXTRACTION AND RELATED METHODS

COMBINATION METERING ASSEMBLY FOR FILLING LIQUID PRODUCTS INTO CONT...

Compressor Intake Muffler And Filter

Method Of Reducing Air Compressor Noise

MULTI-PRESSURE INTEGRATED AIR PUMP

RECIPROCATING PUMP SYSTEMS

BENT AXIS HYDRAULIC PUMP WITH CENTRIFUGAL ASSIST

Linear Hydraulic Pump for Submersible Applications

LIQUID LIFTING DEVICE

Compressor Intake Muffler And Filter

Compressor Housing Having Sound Control Chambers

COOLANT PUMP WITH INTEGRATED CLOSED-LOOP CONTROL

PUMP UNIT FOR SUPPLYING FUEL, PREFERABLY DIESEL OIL, TO AN INTERNAL...

ROD PUMPING UNIT AND METHOD OF OPERATION

Three Piece Pump

Linear Hydraulic Pump for Submersible Applications

Pump-Regulator Combination with Power Limitation

Side-Intake Piston Water Jet Propulsor

PUMP ASSEMBLIES

ELECTRIC MOTOR DRIVEN PUMP

POWER TRANSMISSION DEVICE

Water Extraction System

WELLBORE CONVEYOR DEVICE

SUBMERSIBLE PUMPING SYSTEM AND METHOD

Pumping A Multiphase Fluid Using A Pneumatic Pump

ELECTRIC SUPERCHARGING DEVICE