Installation or systems with two or more pumps, wherein the flow path through the stages can be changed

Industry

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F04D15/0072

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D15/00Control

Current Industry

F04D15/0072Installation or systems with two or more pumps, wherein the flow path through the stages can be changed

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for maintaining the prime of a pump
- Patent number 12,104,612
- Issue date Oct 1, 2024
- Purdy Enterprises Inc.
- Nicholas R Purdy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid pump systems
- Patent number 12,071,898
- Issue date Aug 27, 2024
- Hamilton Sundstrand Corporation
- Adrian L. Stoicescu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid machine system and method for controlling same
- Patent number 12,044,232
- Issue date Jul 23, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Norio Aoyagi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquefied gas unloading and deep evacuation system
- Patent number 12,031,541
- Issue date Jul 9, 2024
- ADVANCED FLOW SOLUTIONS, INC.
- Blake Wallace
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Drive protection and management method of a pressurization system
- Patent number 11,994,134
- Issue date May 28, 2024
- CALPEDA S.p.A.
- Tiziana Baroncini
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
In-line pumping apparatus, system and method for increasing liquid...
- Patent number 11,982,280
- Issue date May 14, 2024
- INDUSTRIAL FLOW SOLUTIONS OPERATING, INC.
- Stephane Dumonceaux
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Electronic unit including a fan, projector including a fan, and coo...
- Patent number 11,982,929
- Issue date May 14, 2024
- Casio Computer Co., Ltd.
- Kohei Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Protecting centrifugal pumps from cavitation through applied mathem...
- Patent number 11,965,513
- Issue date Apr 23, 2024
- Saudi Arabian Oil Company
- Khalid Alkad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Real-time pump monitoring with prescriptive analytics
- Patent number 11,852,148
- Issue date Dec 26, 2023
- GPM, Inc.
- Gary Davidson
- G07 - CHECKING-DEVICES
Information Patent Grant
Wakeboat with dynamic wave control
- Patent number 11,772,756
- Issue date Oct 3, 2023
- SKIER'S CHOICE, INC.
- Richard L. Hartman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for evacuating a process space
- Patent number 11,473,573
- Issue date Oct 18, 2022
- MAN Energy Solutions SE
- Gunther Bermich
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Parallel circulation pump coordinating control assembly
- Patent number 11,371,509
- Issue date Jun 28, 2022
- Grundfos Holding a/s
- Thomas Blad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquefied gas unloading and deep evacuation system
- Patent number 11,346,348
- Issue date May 31, 2022
- ADVANCED FLOW SOLUTIONS, INC.
- Blake Wallace
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pumping arrangement
- Patent number 11,187,222
- Issue date Nov 30, 2021
- Edwards Limited
- Michael Andrew Galtry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wakeboat with dynamic wave control
- Patent number 11,130,551
- Issue date Sep 28, 2021
- SKIER'S CHOICE, INC.
- Richard L. Hartman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dual pump system
- Patent number 11,118,588
- Issue date Sep 14, 2021
- Cornell Pump Company
- William Schlittler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water pumping control device and system
- Patent number 11,073,154
- Issue date Jul 27, 2021
- SAFESUMP INC.
- Daniel D. Correia
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sump pump remote monitoring systems and methods
- Patent number 11,015,606
- Issue date May 25, 2021
- Pentair Flow Technologies, LLC
- Michael B. Bishop
- G01 - MEASURING TESTING
Information Patent Grant
Regenerative pump start stage for high speed centrifugal fuel pump
- Patent number 10,927,837
- Issue date Feb 23, 2021
- EATON INTELLIGENT POWER LIMITED
- Martin A. Clements
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Direct numeric affinity multistage pumps sensorless converter
- Patent number 10,662,954
- Issue date May 26, 2020
- Fluid Handling LLC
- Andrew A. Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Modular, adaptable and expandable booster pump system
- Patent number 10,655,308
- Issue date May 19, 2020
- IDAC CORPORATION
- Douglas James Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wakeboat with dynamic wave control
- Patent number 10,640,182
- Issue date May 5, 2020
- SKIER'S CHOICE, INC.
- Richard L. Hartman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Water pumping control device and system
- Patent number 10,634,146
- Issue date Apr 28, 2020
- SafeSump, Inc.
- Daniel D. Correia
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump unit and method of operating the same
- Patent number 10,451,047
- Issue date Oct 22, 2019
- DELPHI TECHNOLOGIES IP LIMITED
- Andrew Male
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump and method for changing the pumping capacity of a pump
- Patent number 10,280,924
- Issue date May 7, 2019
- SULZER MANAGEMENT AG
- Nils Hökby
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve network and method for controlling pressure within a supercri...
- Patent number 10,267,184
- Issue date Apr 23, 2019
- ECHOGEN POWER SYSTEMS LLC
- Brett A. Bowan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
Method of monitoring an impeller pump used in a medical application
- Patent number 10,125,772
- Issue date Nov 13, 2018
- Fresenius Medical Care Deutschland GmbH
- Alexander Heide
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Industrial fluid circuits and method of controlling the industrial...
- Patent number 10,107,283
- Issue date Oct 23, 2018
- David Man Chu Lau
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Wakeboat with dynamic wave control
- Patent number 10,093,398
- Issue date Oct 9, 2018
- SKIER'S CHOICE, INC.
- Richard L. Hartman
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC UNIT, PROJECTOR, AND COOLING CONTROL METHOD
- Publication number 20240264514
- Publication date Aug 8, 2024
- CASIO COMPUTER CO., LTD.
- Kohei Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
IN-LINE PUMPING APPARATUS, SYSTEM AND METHOD FOR INCREASING LIQUID...
- Publication number 20240191716
- Publication date Jun 13, 2024
- INDUSTRIAL FLOW SOLUTIONS OPERATING, LLC
- Stephane DUMONCEAUX
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
PUMP APPARATUS AND SYSTEM
- Publication number 20240117808
- Publication date Apr 11, 2024
- Edwards Limited
- Brent Haslett
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REAL-TIME PUMP MONITORING WITH PRESCRIPTIVE ANALYTICS
- Publication number 20240068482
- Publication date Feb 29, 2024
- GPM, Inc.
- Gary Davidson
- G07 - CHECKING-DEVICES
Information Patent Application
PROTECTING CENTRIFUGAL PUMPS FROM CAVITATION THROUGH APPLIED MATHEM...
- Publication number 20230081667
- Publication date Mar 16, 2023
- Saudi Arabian Oil Company
- Khalid Alkad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIQUEFIED GAS UNLOADING AND DEEP EVACUATION SYSTEM
- Publication number 20220252072
- Publication date Aug 11, 2022
- Advanced Flow Solutions, Inc.
- Blake WALLACE
- B61 - RAILWAYS
Information Patent Application
REAL-TIME PUMP MONITORING WITH PRESCRIPTIVE ANALYTICS
- Publication number 20210123443
- Publication date Apr 29, 2021
- GPM, Inc.
- Gary Davidson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVE PROTECTION AND MANAGEMENT METHOD OF A PRESSURIZATION SYSTEM
- Publication number 20210071673
- Publication date Mar 11, 2021
- CALPEDA S.p.A.
- Tiziana BARONCINI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIQUEFIED GAS UNLOADING AND DEEP EVACUATION SYSTEM
- Publication number 20210062814
- Publication date Mar 4, 2021
- Corken, Inc.
- Blake Wallace
- B61 - RAILWAYS
Information Patent Application
ELECTRONIC UNIT, PROJECTOR, AND COOLING CONTROL METHOD
- Publication number 20200310232
- Publication date Oct 1, 2020
- CASIO COMPUTER CO., LTD.
- Kohei Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DISPLACEMENT PUMP
- Publication number 20200063743
- Publication date Feb 27, 2020
- TATSUNO CORPORATION
- Naohiro KOKURA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CONTROLLING A PUMP CONNECTED TO A PUMP NETWORK
- Publication number 20200063742
- Publication date Feb 27, 2020
- Xylem Europe GmbH
- Jan Bäcke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS TURBINE ENGINE AND METHOD OF MAINTAINING A GAS TURBINE ENGINE
- Publication number 20190284954
- Publication date Sep 19, 2019
- Rolls-Royce plc
- Steven A. Doesburg
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DUAL PUMP SYSTEM
- Publication number 20190063441
- Publication date Feb 28, 2019
- Cornell Pump Company
- William Schlittler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MODULAR, ADAPTABLE AND EXPANDABLE BOOSTER PUMP SYSTEM
- Publication number 20180216320
- Publication date Aug 2, 2018
- IDAC CORPORATION
- DOUGLAS JAMES SMITH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Sump Pump Remote Monitoring Systems and Methods
- Publication number 20180209426
- Publication date Jul 26, 2018
- Pentair Flow Technologies, LLC
- Michael B. Bishop
- G05 - CONTROLLING REGULATING
Information Patent Application
DIRECT NUMERIC AFFINITY MULTISTAGE PUMPS SENSORLESS CONVERTER
- Publication number 20170370362
- Publication date Dec 28, 2017
- Fluid Handling LLC
- Andrew A. CHENG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP AND METHOD FOR CHANGING THE PUMPING CAPACITY OF A PUMP
- Publication number 20170089343
- Publication date Mar 30, 2017
- SULZER MANAGEMENT AG
- Nils Hökby
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD OF MONITORING AN IMPELLER PUMP USED IN A MEDICAL APPLICATION
- Publication number 20160222969
- Publication date Aug 4, 2016
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Alexander HEIDE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WAKEBOAT WITH DYNAMIC WAVE CONTROL
- Publication number 20160097393
- Publication date Apr 7, 2016
- Skier's Choice, Inc.
- Richard L. Hartman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multi-stage compressor system for generating a compressed gas
- Publication number 20150337845
- Publication date Nov 26, 2015
- Harald Wenzel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Sump Pump Remote Monitoring Systems and Methods
- Publication number 20150316063
- Publication date Nov 5, 2015
- Pentair Flow Technologies, LLC
- Michael B. Bishop
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURE COMPENSATION CONTROL OF A FIXED DISPLACEMENT PUMP IN A PUM...
- Publication number 20150125313
- Publication date May 7, 2015
- EATON CORPORATION
- Robert Nyzen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Sump Pump Remote Monitoring Systems and Methods
- Publication number 20140119947
- Publication date May 1, 2014
- Michael B. Bishop
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBOMACHINE
- Publication number 20130209218
- Publication date Aug 15, 2013
- Sulzer Pump Solutions AB
- Arttu Reunanen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP SYSTEM
- Publication number 20120027625
- Publication date Feb 2, 2012
- Grundfos Management a/s
- Jens Kjær MILTHERS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR DETERMINING THE FUNCTIONAL RELATION OF SEVERAL PUMPS
- Publication number 20110176933
- Publication date Jul 21, 2011
- Grundfos Management a/s
- Carsten Skovmose KALLESØE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYNCHRONOUS TORQUE BALANCE IN MULTIPLE PUMP SYSTEMS
- Publication number 20090304521
- Publication date Dec 10, 2009
- ITT Manufacturing Enterprises, Inc.
- Daniel J. KERNAN
- G05 - CONTROLLING REGULATING
Information Patent Application
MULTI FUNCTIONAL PUMP FOR PUMPING MOLTEN METAL
- Publication number 20090155042
- Publication date Jun 18, 2009
- Bruno H. Thut
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INDUSTRIAL PROCESS EFFICIENCY METHOD AND SYSTEM
- Publication number 20090020173
- Publication date Jan 22, 2009
- David Man Chu Lau
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Installation or systems with two or more pumps, wherein the flow path through the stages can be changed

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for maintaining the prime of a pump

Fluid pump systems

Fluid machine system and method for controlling same

Liquefied gas unloading and deep evacuation system

Drive protection and management method of a pressurization system

In-line pumping apparatus, system and method for increasing liquid...

Electronic unit including a fan, projector including a fan, and coo...

Protecting centrifugal pumps from cavitation through applied mathem...

Real-time pump monitoring with prescriptive analytics

Wakeboat with dynamic wave control

System and method for evacuating a process space

Parallel circulation pump coordinating control assembly

Liquefied gas unloading and deep evacuation system

Vacuum pumping arrangement

Wakeboat with dynamic wave control

Dual pump system

Water pumping control device and system

Sump pump remote monitoring systems and methods

Regenerative pump start stage for high speed centrifugal fuel pump

Direct numeric affinity multistage pumps sensorless converter

Modular, adaptable and expandable booster pump system

Wakeboat with dynamic wave control

Water pumping control device and system

Pump unit and method of operating the same

Pump and method for changing the pumping capacity of a pump

Valve network and method for controlling pressure within a supercri...

Fluid conditioning module

Method of monitoring an impeller pump used in a medical application

Industrial fluid circuits and method of controlling the industrial...

Wakeboat with dynamic wave control

Patents Applicationslast 30 patents

ELECTRONIC UNIT, PROJECTOR, AND COOLING CONTROL METHOD

IN-LINE PUMPING APPARATUS, SYSTEM AND METHOD FOR INCREASING LIQUID...

PUMP APPARATUS AND SYSTEM

REAL-TIME PUMP MONITORING WITH PRESCRIPTIVE ANALYTICS

PROTECTING CENTRIFUGAL PUMPS FROM CAVITATION THROUGH APPLIED MATHEM...

LIQUEFIED GAS UNLOADING AND DEEP EVACUATION SYSTEM

REAL-TIME PUMP MONITORING WITH PRESCRIPTIVE ANALYTICS

DRIVE PROTECTION AND MANAGEMENT METHOD OF A PRESSURIZATION SYSTEM

LIQUEFIED GAS UNLOADING AND DEEP EVACUATION SYSTEM

ELECTRONIC UNIT, PROJECTOR, AND COOLING CONTROL METHOD

DISPLACEMENT PUMP

METHOD FOR CONTROLLING A PUMP CONNECTED TO A PUMP NETWORK

GAS TURBINE ENGINE AND METHOD OF MAINTAINING A GAS TURBINE ENGINE

DUAL PUMP SYSTEM

MODULAR, ADAPTABLE AND EXPANDABLE BOOSTER PUMP SYSTEM

Sump Pump Remote Monitoring Systems and Methods

DIRECT NUMERIC AFFINITY MULTISTAGE PUMPS SENSORLESS CONVERTER

PUMP AND METHOD FOR CHANGING THE PUMPING CAPACITY OF A PUMP

METHOD OF MONITORING AN IMPELLER PUMP USED IN A MEDICAL APPLICATION

WAKEBOAT WITH DYNAMIC WAVE CONTROL

Multi-stage compressor system for generating a compressed gas

Sump Pump Remote Monitoring Systems and Methods

PRESSURE COMPENSATION CONTROL OF A FIXED DISPLACEMENT PUMP IN A PUM...

Sump Pump Remote Monitoring Systems and Methods

TURBOMACHINE

PUMP SYSTEM

METHOD FOR DETERMINING THE FUNCTIONAL RELATION OF SEVERAL PUMPS

SYNCHRONOUS TORQUE BALANCE IN MULTIPLE PUMP SYSTEMS

MULTI FUNCTIONAL PUMP FOR PUMPING MOLTEN METAL

INDUSTRIAL PROCESS EFFICIENCY METHOD AND SYSTEM