Protection against sudden pressure change

Industry

CPC
F04D15/0083

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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

F04D15/0083Protection against sudden pressure change

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gas seal column apparatus with sensor column
- Patent number 12,196,212
- Issue date Jan 14, 2025
- GSCD CORP.
- William Louis Kacin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas seal column apparatus
- Patent number 12,117,010
- Issue date Oct 15, 2024
- GSCD CORP.
- William Louis Kacin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pumps with backup capability
- Patent number 11,976,599
- Issue date May 7, 2024
- Hamilton Sundstrand Corporation
- Ryan Prescott Susca
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual priming system for a pump
- Patent number 11,619,235
- Issue date Apr 4, 2023
- Hale Products, Inc.
- Michael A. Laskaris
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Quick startup device for centrifugal pump
- Patent number 11,555,497
- Issue date Jan 17, 2023
- JIANGSU UNIVERSITY
- Xiaowei Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method for alleviating and preventing cavitation surg...
- Patent number 11,378,084
- Issue date Jul 5, 2022
- Ebara Corporation
- Motohiko Nohmi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Automatic fluid pump
- Patent number 11,326,614
- Issue date May 10, 2022
- Dukshin Corp., Ltd.
- Kyung Suh Park
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump device, industrial water system, method for operating an indus...
- Patent number 11,221,149
- Issue date Jan 11, 2022
- XYLEM IP MANAGEMENT S.à r.l.
- Oliver Laing
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for controlling a trim-adjustment mechanism for a centrifuga...
- Patent number 10,859,097
- Issue date Dec 8, 2020
- Garrett Transportation I Inc.
- Hani Mohtar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods, devices, and systems for controlling a valve
- Patent number 10,670,023
- Issue date Jun 2, 2020
- Schwing America, Inc.
- Scott Roisum
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronically-controlled compressed air system
- Patent number 10,502,213
- Issue date Dec 10, 2019
- Caterpillar Global Mining Equipment LLC
- Rick William Berlage
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Systems and methods for balancing thrust loads in a heat engine system
- Patent number 10,495,098
- Issue date Dec 3, 2019
- ECHOGEN POWER SYSTEMS LLC
- Jason Lee Preuss
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for shutting off a pump as well as pump station arrangement
- Patent number 10,393,122
- Issue date Aug 27, 2019
- XYLEM EUROPE GMBH
- Martin Larsson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Centrifugal pump
- Patent number 10,274,093
- Issue date Apr 30, 2019
- Grundfos Holding a/s
- Thomas Sørensen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and system for injecting slurry using concentrated slurry pr...
- Patent number 10,156,237
- Issue date Dec 18, 2018
- Vector Technologies LLC
- Eli Oklejas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pump pressure relief system
- Patent number 9,841,027
- Issue date Dec 12, 2017
- ITT Manufacturing Enterprises LLC.
- Douglas Paddock
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Systems and methods for preventing damage to pump diffusers
- Patent number 9,726,183
- Issue date Aug 8, 2017
- Baker Hughes Incorporated
- Ryan P. Semple
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Discharge vacuum relief valve for safety vacuum release system
- Patent number 9,568,005
- Issue date Feb 14, 2017
- Pentair Water Pool and Spa, Inc.
- Ronald B. Robol
- E04 - BUILDING
Information Patent Grant
Discharge vacuum relief valve for safety vacuum release system
- Patent number 9,243,413
- Issue date Jan 26, 2016
- Pentair Water Pool and Spa, Inc.
- Ronald B. Robol
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pump expansion vessel
- Patent number 8,668,476
- Issue date Mar 11, 2014
- Coolit Systems Inc.
- Alexander Robin Walter Scott
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Pump expansion vessel
- Patent number 8,382,456
- Issue date Feb 26, 2013
- Coolit Systems Inc.
- Alexander Robin Walter Scott
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Pressure relief arrangement for a pump
- Patent number 8,287,231
- Issue date Oct 16, 2012
- Weir Minerals Australia Ltd.
- Kevin Edward Burgess
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Self priming centrifugal pump
- Patent number 8,202,046
- Issue date Jun 19, 2012
- MP Pumps, Inc.
- Steven E. Buell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for verifying a leak in connection with a flow...
- Patent number 8,138,932
- Issue date Mar 20, 2012
- ABB Oy
- Juha Saukko
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Temperature regulated hot water recirculation system
- Patent number 6,227,235
- Issue date May 8, 2001
- Johannes Nikolaus Laing
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydro-surge bowl valve
- Patent number 6,004,096
- Issue date Dec 21, 1999
- American Turbine Pump Co. Inc.
- William D. Young
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Instantaneous hot-water delivery system
- Patent number 5,983,922
- Issue date Nov 16, 1999
- Karsten A. Laing
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pump for periodic conveyance of the cooled-down water content of a...
- Patent number 5,941,275
- Issue date Aug 24, 1999
- Karsten Andreas Laing
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrically powered pumping system
- Patent number 5,810,208
- Issue date Sep 22, 1998
- Precision Dispenser, Inc.
- William J. Nixon
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Propulsion system for ships
- Patent number 5,505,640
- Issue date Apr 9, 1996
- Francisco M. Angulo
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
GAS SEAL COLUMN APPARATUS WITH SENSOR COLUMN
- Publication number 20240418173
- Publication date Dec 19, 2024
- GSCD Corp.
- William Louis Kacin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS SEAL COLUMN APPARATUS
- Publication number 20240318657
- Publication date Sep 26, 2024
- GSCD Corp.
- William Louis Kacin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS SEAL COLUMN APPARATUS
- Publication number 20240141908
- Publication date May 2, 2024
- GSCD Corp.
- William Louis Kacin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE AND METHOD FOR ACTIVELY REDUCING PRESSURE VARIATIONS IN A HY...
- Publication number 20230288009
- Publication date Sep 14, 2023
- UNIVERSITAT ROSTOCK
- JOHANNES BÜKER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
QUICK STARTUP DEVICE FOR CENTRIFUGAL PUMP
- Publication number 20220325716
- Publication date Oct 13, 2022
- JIANGSU UNIVERSITY
- Xiaowei LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DUAL PRIMING SYSTEM FOR A PUMP
- Publication number 20220049702
- Publication date Feb 17, 2022
- Hale Products, Inc.
- Michael A. LASKARIS
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...
- Publication number 20210088048
- Publication date Mar 25, 2021
- EBARA CORPORATION
- Motohiko Nohmi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...
- Publication number 20200088203
- Publication date Mar 19, 2020
- EBARA CORPORATION
- Motohiko Nohmi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING A VARIABLE-GEOMETRY COMPRESSOR
- Publication number 20200063651
- Publication date Feb 27, 2020
- Garrett Transportation I Inc.
- Louis Philippe de Araujo
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD FOR CONTROLLING A TRIM-ADJUSTMENT MECHANISM FOR A CENTRIFUGA...
- Publication number 20190285086
- Publication date Sep 19, 2019
- HONEYWELL INTERNATIONAL INC.
- Hani Mohtar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP DEVICE, INDUSTRIAL WATER SYSTEM, METHOD FOR OPERATING AN INDUS...
- Publication number 20180347831
- Publication date Dec 6, 2018
- XYLEM IP MANAGEMENT S.a.r.l.
- OLIVER LAING
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and System For Injecting Slurry Using Concentrated Slurry Pr...
- Publication number 20180231003
- Publication date Aug 16, 2018
- VECTOR TECHNOLOGIES, LLC
- Eli Oklejas
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR CONTROLLING A VALVE
- Publication number 20180023575
- Publication date Jan 25, 2018
- Schwing America, Inc.
- Scott Roisum
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Systems and Methods for Balancing Thrust Loads in a Heat Engine System
- Publication number 20170191482
- Publication date Jul 6, 2017
- ECHOGEN POWER SYSTEMS LLC
- Jason Lee PREUSS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INTEGRATED SUMP PUMP CONTROLLER WITH STATUS NOTIFICATIONS
- Publication number 20170175746
- Publication date Jun 22, 2017
- Wayne/Scott Fetzer Company
- Philip Anthony Mayleben
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR SHUTTING OFF A PUMP AS WELL AS PUMP STATION ARRANGEMENT
- Publication number 20170138363
- Publication date May 18, 2017
- XYLEM IP MANAGEMENT S.a.r.l.
- Martin Larsson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...
- Publication number 20160215778
- Publication date Jul 28, 2016
- EBARA CORPORATION
- Motohiko Nohmi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLOW MONITORING DEVICE FOR HYDRAULIC PUMP
- Publication number 20160195093
- Publication date Jul 7, 2016
- Caterpillar Inc.
- Richard A. Carpenter
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Systems and Methods for Preventing Damage to Pump Diffusers
- Publication number 20140271107
- Publication date Sep 18, 2014
- BAKER HUGHES INCORPORATED
- Ryan P. Semple
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP PRESSURE RELIEF SYSTEM
- Publication number 20140186154
- Publication date Jul 3, 2014
- Douglas PADDOCK
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COOLING SYSTEM AND METHOD FOR OPERATING SAME
- Publication number 20130291575
- Publication date Nov 7, 2013
- Hitachi, Ltd
- Junichi Ito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Discharge Vacuum Relief Valve for Safety Vacuum Release System
- Publication number 20120145251
- Publication date Jun 14, 2012
- Ronald B. Robol
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD AND APPARATUS FOR VERIFYING A LEAK IN CONNECTION WITH A FLOW...
- Publication number 20090295588
- Publication date Dec 3, 2009
- ABB OY
- Juha Saukko
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pressure relief arrangement for a pump
- Publication number 20090067980
- Publication date Mar 12, 2009
- Kevin Edward Burgess
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SELF PRIMING CENTRIFUGAL PUMP
- Publication number 20090053049
- Publication date Feb 26, 2009
- Steven E. Buell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP EXPANSION VESSEL
- Publication number 20080236799
- Publication date Oct 2, 2008
- COOLIT SYSTEMS INC.
- ALEXANDER ROBIN WALTER SCOTT
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Protection against sudden pressure change

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas seal column apparatus with sensor column

Gas seal column apparatus

Pumps with backup capability

Dual priming system for a pump

Quick startup device for centrifugal pump

Apparatus and method for alleviating and preventing cavitation surg...

Automatic fluid pump

Pump device, industrial water system, method for operating an indus...

Method for controlling a trim-adjustment mechanism for a centrifuga...

Methods, devices, and systems for controlling a valve

Electronically-controlled compressed air system

Systems and methods for balancing thrust loads in a heat engine system

Method for shutting off a pump as well as pump station arrangement

Centrifugal pump

Method and system for injecting slurry using concentrated slurry pr...

Pump pressure relief system

Systems and methods for preventing damage to pump diffusers

Discharge vacuum relief valve for safety vacuum release system

Discharge vacuum relief valve for safety vacuum release system

Pump expansion vessel

Pump expansion vessel

Pressure relief arrangement for a pump

Self priming centrifugal pump

Method and apparatus for verifying a leak in connection with a flow...

Temperature regulated hot water recirculation system

Hydro-surge bowl valve

Instantaneous hot-water delivery system

Pump for periodic conveyance of the cooled-down water content of a...

Electrically powered pumping system

Propulsion system for ships

Patents Applicationslast 30 patents

GAS SEAL COLUMN APPARATUS WITH SENSOR COLUMN

GAS SEAL COLUMN APPARATUS

GAS SEAL COLUMN APPARATUS

DEVICE AND METHOD FOR ACTIVELY REDUCING PRESSURE VARIATIONS IN A HY...

QUICK STARTUP DEVICE FOR CENTRIFUGAL PUMP

DUAL PRIMING SYSTEM FOR A PUMP

APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...

APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...

METHOD AND SYSTEM FOR CONTROLLING A VARIABLE-GEOMETRY COMPRESSOR

METHOD FOR CONTROLLING A TRIM-ADJUSTMENT MECHANISM FOR A CENTRIFUGA...

PUMP DEVICE, INDUSTRIAL WATER SYSTEM, METHOD FOR OPERATING AN INDUS...

Method and System For Injecting Slurry Using Concentrated Slurry Pr...

METHODS, DEVICES, AND SYSTEMS FOR CONTROLLING A VALVE

Systems and Methods for Balancing Thrust Loads in a Heat Engine System

INTEGRATED SUMP PUMP CONTROLLER WITH STATUS NOTIFICATIONS

METHOD FOR SHUTTING OFF A PUMP AS WELL AS PUMP STATION ARRANGEMENT

APPARATUS AND METHOD FOR ALLEVIATING AND PREVENTING CAVITATION SURG...

FLOW MONITORING DEVICE FOR HYDRAULIC PUMP

Systems and Methods for Preventing Damage to Pump Diffusers

PUMP PRESSURE RELIEF SYSTEM

COOLING SYSTEM AND METHOD FOR OPERATING SAME

Discharge Vacuum Relief Valve for Safety Vacuum Release System

METHOD AND APPARATUS FOR VERIFYING A LEAK IN CONNECTION WITH A FLOW...

Pressure relief arrangement for a pump

SELF PRIMING CENTRIFUGAL PUMP

PUMP EXPANSION VESSEL