the fluids being radioactive

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CPC
F04D7/08

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D7/00Pumps adapted for handling specific fluids

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F04D7/08the fluids being radioactive

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotary machine and primary motor-pump assembly provided with this r...
- Patent number 12,215,706
- Issue date Feb 4, 2025
- Electricite de France
- Julien Freychet
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor pump/heat exchanger assembly
- Patent number 11,387,009
- Issue date Jul 12, 2022
- HYDROMINE NUCLEAR ENERGY S.A.R.L.
- Luciano Cinotti
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Modular water purification system for nuclear power plants
- Patent number 11,198,630
- Issue date Dec 14, 2021
- Dominion Engineering, Inc.
- David Arguelles
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotary device for nuclear power facility
- Patent number 10,699,817
- Issue date Jun 30, 2020
- IHI Corporation
- Xinglong Yan
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Passive shutdown sealing device for a system of shaft seals of a re...
- Patent number 10,385,974
- Issue date Aug 20, 2019
- AREVA NP
- Romain Thuillier
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor-driven centrifugal pump for the primary circuit of small or m...
- Patent number 10,388,416
- Issue date Aug 20, 2019
- CLYDE UNION S.A.S.
- Stéphane Mauvais
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shaft sealing structure and reactor coolant pump
- Patent number 10,311,984
- Issue date Jun 4, 2019
- Mitsubishi Heavy Industries, Ltd.
- Kentarou Saeki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Centrifugal cooling pump for a nuclear reactor having a thermal bar...
- Patent number 10,227,985
- Issue date Mar 12, 2019
- CLYDE UNION S.A.S.
- Stéphane Mauvais
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Thermal retracting actuator
- Patent number 10,125,748
- Issue date Nov 13, 2018
- Westinghouse Electric Company LLC
- Phillip J. Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 10,047,749
- Issue date Aug 14, 2018
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pump sealing device
- Patent number 9,964,213
- Issue date May 8, 2018
- General Electric Technology GmbH
- Nicolas Nebout
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for carrying out emergent shaft sealing for reactor coolant...
- Patent number 9,903,473
- Issue date Feb 27, 2018
- AREVA NP
- Romain Thuillier
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Thermal retracting actuator
- Patent number 9,714,644
- Issue date Jul 25, 2017
- Westinghouse Electric Company LLC
- Phillip J. Hawkins
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pressurized water reactor with reactor coolant pumps operating in t...
- Patent number 9,593,684
- Issue date Mar 14, 2017
- BWXT Nuclear Energy, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reactor coolant pump system including turbo pumps supplied by a man...
- Patent number 9,576,686
- Issue date Feb 21, 2017
- BWXT Foreign Holdings, LLC
- Robert T Fortino
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurized water reactor with upper plenum including cross-flow bl...
- Patent number 9,558,855
- Issue date Jan 31, 2017
- BWXT Nuclear Energy, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Leakage prevention seal, and pump for nuclear reactor cooling material
- Patent number 9,534,690
- Issue date Jan 3, 2017
- Mitsubishi Heavy Industries, Ltd.
- Hidetaka Kafuku
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 9,394,908
- Issue date Jul 19, 2016
- BWXT Nuclear Energy, Inc.
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 9,217,437
- Issue date Dec 22, 2015
- BWXT Nuclear Energy, Inc.
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump seal with thermal retracting actuator
- Patent number 9,206,812
- Issue date Dec 8, 2015
- Westinghouse Electric Company LLC
- Phillip J. Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 8,989,338
- Issue date Mar 24, 2015
- Babcock & Wilcox mPower, Inc.
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vertical centrifugal pump
- Patent number 8,721,262
- Issue date May 13, 2014
- Alexander Ivanovich Kuropatov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dynamic port for measuring reactor coolant pump bearing oil level
- Patent number 8,568,105
- Issue date Oct 29, 2013
- Westinghouse Electric Company LLC
- David R. Brady
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of protecting reactor components from fouling
- Patent number 8,349,408
- Issue date Jan 8, 2013
- GE-Hitachi Nuclear Energy Americas, LLC
- Catherine Procik Dulka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dynamic port for measuring reactor coolant pump bearing oil level
- Patent number 8,246,313
- Issue date Aug 21, 2012
- Westinghouse Electric Company LLC
- David R. Brady
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Adjustable speed drive system for primary loop recirculation pump
- Patent number 7,692,333
- Issue date Apr 6, 2010
- Hitachi-GE Nuclear Energy, Ltd.
- Yukihiro Katayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Adjustable speed drive system for primary loop recirculation pump
- Patent number 7,429,807
- Issue date Sep 30, 2008
- Hitachi-GE Nuclear Energy, Ltd.
- Yukihiro Katayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Thermal protection shield for a rotating shaft
- Patent number 7,021,908
- Issue date Apr 4, 2006
- Jeumont S.A.
- Louis Mazuy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump station for radioactive waste water
- Patent number 6,649,055
- Issue date Nov 18, 2003
- The United States of America as represented by the United States Department o...
- John P. Whitton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of repairing a reactor coolant pump shaft and a reactor cool...
- Patent number 6,358,000
- Issue date Mar 19, 2002
- Westinghouse Electric Company LLC
- Luciano Veronesi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Rotary Machine And Primary Motor-Pump Assembly Provided With This R...
- Publication number 20240229813
- Publication date Jul 11, 2024
- ELECTRICITE DE FRANCE
- Julien Freychet
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
A Canned Rotodynamic Flow Machine For A Molten Salt Nuclear Reactor...
- Publication number 20230246534
- Publication date Aug 3, 2023
- Copenhagen Atomics A/S
- Aslak STUBSGAARD
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MODULAR WATER PURIFICATION SYSTEM FOR NUCLEAR POWER PLANTS
- Publication number 20210122653
- Publication date Apr 29, 2021
- Dominion Engineering, Inc.
- David ARGUELLES
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR REACTOR PUMP/HEAT EXCHANGER ASSEMBLY
- Publication number 20190252084
- Publication date Aug 15, 2019
- HYDROMINE NUCLEAR ENGERGY S.A.R.L.
- Luciano Cinotti
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CARRYING OUT EMERGENT SHAFT SEALING FOR REACTOR COOLANT...
- Publication number 20160312893
- Publication date Oct 27, 2016
- AREVA NP
- Romain THUILLIER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP INCLUDING A SHIELD FOR PROTECTING A PUMP WHEEL AGAINST A COOLA...
- Publication number 20160003262
- Publication date Jan 7, 2016
- Olivier PHILIPPART
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PASSIVE SHUTDOWN SEALING DEVICE FOR A SHAFT SEALING SYSTEM OF A REA...
- Publication number 20150050141
- Publication date Feb 19, 2015
- Eric Savin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP SEAL WITH THERMAL RETRACTING ACTUATOR
- Publication number 20140271288
- Publication date Sep 18, 2014
- Westinghouse Electric Company LLC
- Phillip J. Hawkins
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH INTERNAL REACTOR COOLANT PUMP SYSTEM
- Publication number 20140140467
- Publication date May 22, 2014
- Robert T. FORTINO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH REACTOR COLLANT PUMPS COMPRISING TUR...
- Publication number 20130301787
- Publication date Nov 14, 2013
- Robert T. FORTINO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REACTOR COOLANT PUMP SYSTEM WITH ANNULAR FLOW TURBO PUMP
- Publication number 20130301789
- Publication date Nov 14, 2013
- Robert T. FORTINO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REACTOR COOLANT PUMP SYSTEM INCLUDING TURBO PUMPS SUPPLIED BY A MAI...
- Publication number 20130301788
- Publication date Nov 14, 2013
- Robert T. FORTINO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH REACTOR COOLANT PUMP SYSTEM INLCUDIN...
- Publication number 20130301790
- Publication date Nov 14, 2013
- Robert T. FORTINO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH UPPER PLENUM INCLUDING CROSS-FLOW BL...
- Publication number 20130121453
- Publication date May 16, 2013
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH REACTOR COOLANT PUMPS OPERATING IN T...
- Publication number 20130028367
- Publication date Jan 31, 2013
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...
- Publication number 20120294405
- Publication date Nov 22, 2012
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DYNAMIC PORT FOR MEASURING REACTOR COOLANT PUMP BEARING OIL LEVEL
- Publication number 20120269310
- Publication date Oct 25, 2012
- Westinghouse Electric Company LLC
- DAVID R. BRADY
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DYNAMIC PORT FOR MEASURING REACTOR COOLANT PUMP BEARING OIL LEVEL
- Publication number 20100329411
- Publication date Dec 30, 2010
- Westinghouse Electric Company, LLC
- David R. Brady
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
STEAM FLOW VORTEX STRAIGHTENER
- Publication number 20100246743
- Publication date Sep 30, 2010
- GE-HITACHI NUCLEAR ENERGY AMERICAS, LLC.
- Khaled M. Ewida
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method of protecting reactor components from fouling
- Publication number 20100055308
- Publication date Mar 4, 2010
- GE-HITACHI NUCLEAR ENERGY AMERICAS, LLC.
- Catherine Procik Dulka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Adjustable Speed Drive System For Primary Loop Recirculation Pump
- Publication number 20090009000
- Publication date Jan 8, 2009
- Yukihiro Katayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shutdown seal for reactor coolant pump
- Publication number 20070140877
- Publication date Jun 21, 2007
- Mark E. Sanville
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Nuclear reactor feed-water system
- Publication number 20070076838
- Publication date Apr 5, 2007
- KABUSHHIKI KAISHA TOSHIBA
- Hiroaki Tomiki
- F22 - STEAM GENERATION
Information Patent Application
Adjustable speed drive system for primary loop recirculation pump
- Publication number 20060256912
- Publication date Nov 16, 2006
- Yukihiro Katayama
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Nuclear reactor feed-water system
- Publication number 20060120502
- Publication date Jun 8, 2006
- Kabushiki Kaisha Toshiba
- Hiroaki Tomiki
- F22 - STEAM GENERATION
Information Patent Application
Thermal protection shield for a rotating shaft
- Publication number 20030136553
- Publication date Jul 24, 2003
- JEUMONT S.A.
- Louis Mazuy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

the fluids being radioactive

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotary machine and primary motor-pump assembly provided with this r...

Nuclear reactor pump/heat exchanger assembly

Modular water purification system for nuclear power plants

Rotary device for nuclear power facility

Passive shutdown sealing device for a system of shaft seals of a re...

Motor-driven centrifugal pump for the primary circuit of small or m...

Shaft sealing structure and reactor coolant pump

Centrifugal cooling pump for a nuclear reactor having a thermal bar...

Thermal retracting actuator

Pressurized water reactor with upper vessel section providing both...

Pump sealing device

Method for carrying out emergent shaft sealing for reactor coolant...

Thermal retracting actuator

Pressurized water reactor with reactor coolant pumps operating in t...

Reactor coolant pump system including turbo pumps supplied by a man...

Pressurized water reactor with upper plenum including cross-flow bl...

Leakage prevention seal, and pump for nuclear reactor cooling material

Pressurized water reactor with upper vessel section providing both...

Pressurized water reactor with upper vessel section providing both...

Pump seal with thermal retracting actuator

Pressurized water reactor with upper vessel section providing both...

Vertical centrifugal pump

Dynamic port for measuring reactor coolant pump bearing oil level

Method of protecting reactor components from fouling

Dynamic port for measuring reactor coolant pump bearing oil level

Adjustable speed drive system for primary loop recirculation pump

Adjustable speed drive system for primary loop recirculation pump

Thermal protection shield for a rotating shaft

Pump station for radioactive waste water

Method of repairing a reactor coolant pump shaft and a reactor cool...

Patents Applicationslast 30 patents

Rotary Machine And Primary Motor-Pump Assembly Provided With This R...

A Canned Rotodynamic Flow Machine For A Molten Salt Nuclear Reactor...

MODULAR WATER PURIFICATION SYSTEM FOR NUCLEAR POWER PLANTS

NUCLEAR REACTOR PUMP/HEAT EXCHANGER ASSEMBLY

METHOD FOR CARRYING OUT EMERGENT SHAFT SEALING FOR REACTOR COOLANT...

PUMP INCLUDING A SHIELD FOR PROTECTING A PUMP WHEEL AGAINST A COOLA...

PASSIVE SHUTDOWN SEALING DEVICE FOR A SHAFT SEALING SYSTEM OF A REA...

PUMP SEAL WITH THERMAL RETRACTING ACTUATOR

PRESSURIZED WATER REACTOR WITH INTERNAL REACTOR COOLANT PUMP SYSTEM

PRESSURIZED WATER REACTOR WITH REACTOR COLLANT PUMPS COMPRISING TUR...

REACTOR COOLANT PUMP SYSTEM WITH ANNULAR FLOW TURBO PUMP

REACTOR COOLANT PUMP SYSTEM INCLUDING TURBO PUMPS SUPPLIED BY A MAI...

PRESSURIZED WATER REACTOR WITH REACTOR COOLANT PUMP SYSTEM INLCUDIN...

PRESSURIZED WATER REACTOR WITH UPPER PLENUM INCLUDING CROSS-FLOW BL...

PRESSURIZED WATER REACTOR WITH REACTOR COOLANT PUMPS OPERATING IN T...

PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...

DYNAMIC PORT FOR MEASURING REACTOR COOLANT PUMP BEARING OIL LEVEL

DYNAMIC PORT FOR MEASURING REACTOR COOLANT PUMP BEARING OIL LEVEL

STEAM FLOW VORTEX STRAIGHTENER

Method of protecting reactor components from fouling

Adjustable Speed Drive System For Primary Loop Recirculation Pump

Shutdown seal for reactor coolant pump

Nuclear reactor feed-water system

Adjustable speed drive system for primary loop recirculation pump

Nuclear reactor feed-water system

Thermal protection shield for a rotating shaft