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Nuclear engineering
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NUCLEAR REACTORS
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Pressure vessels Containment vessels Containment in general
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G21C13/067
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Patents Grants
last 30 patents
Information
Patent Grant
Replacement thermal sleeve for a reactor vessel closure head penetr...
Patent number
11,721,445
Issue date
Aug 8, 2023
Westinghouse Electric Company LLC
Eric M. Benacquista
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Reactor pressure vessel including pipe restraint device, and/or pip...
Patent number
11,530,769
Issue date
Dec 20, 2022
GE-Hitachi Nuclear Energy Americas LLC
Joel Patrick Melito
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Replacement thermal sleeve for a reactor vessel closure head penetr...
Patent number
11,501,887
Issue date
Nov 15, 2022
Westinghouse Electric Company LLC
Eric M. Benacquista
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Replacing a thermal sleeve in a reactor vessel head adapter
Patent number
11,189,386
Issue date
Nov 30, 2021
Westinghouse Electric Company LLC
Eric M. Benacquista
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for using pipe cap assembly
Patent number
11,105,454
Issue date
Aug 31, 2021
Benjamin H. Ramirez
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Baffle structure for channel
Patent number
10,943,704
Issue date
Mar 9, 2021
Tsinghua University
Zuoyi Zhang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Pressure boundary bolted anti-ejection device
Patent number
10,867,711
Issue date
Dec 15, 2020
Westinghouse Electric Company LLC
Brandon F. Good
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Containment seal
Patent number
10,796,808
Issue date
Oct 6, 2020
NuScale Power, LLC
Derek Noel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Nozzle seal structure
Patent number
10,699,815
Issue date
Jun 30, 2020
Mitsubishi Heavy Industries, Ltd.
Tadaaki Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Pipe cap with transition fitting
Patent number
10,520,124
Issue date
Dec 31, 2019
Benjamin H. Ramirez
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Reactor pressure vessel including pipe restraint device, and/or a p...
Patent number
10,473,255
Issue date
Nov 12, 2019
GE-Hitachi Nuclear Energy Americas LLC
Joel Patrick Melito
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Assembly with a tube locking device, and associated maintenance method
Patent number
10,431,344
Issue date
Oct 1, 2019
AREVA NP
Christophe Parize
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pipe cap with transition fitting
Patent number
10,221,985
Issue date
Mar 5, 2019
Benjamin H. Ramirez
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Nuclear reactor nozzle repair method
Patent number
10,026,512
Issue date
Jul 17, 2018
Mitsubishi Heavy Industries, Ltd.
Tsuyoshi Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Device for closing a drive casing pipe
Patent number
9,922,735
Issue date
Mar 20, 2018
Areva GmbH
Erhard Müller
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and apparatus for an expanding split bushing pipe plug assembly
Patent number
8,989,337
Issue date
Mar 24, 2015
GE-Hitachi Nuclear Energy Americas LLC
Robin D. Sprague
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fuel transfer tube quick operating remote closure device
Patent number
5,625,655
Issue date
Apr 29, 1997
Combustion Engineering, Inc.
Francis X. McDonald
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Main steam line plug and locking ring
Patent number
5,522,432
Issue date
Jun 4, 1996
Combustion Engineering, Inc.
Russell R. Radant
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Tube plug having a flange sealing a chamber for plugging a tubular...
Patent number
5,456,290
Issue date
Oct 10, 1995
Westinghouse Electric Corporation
Eric R. Haberman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Mechanically actuated plug
Patent number
5,421,369
Issue date
Jun 6, 1995
Combustion Engineering, Inc.
Adrian P. Wivagg
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Steam line plug installation tool
Patent number
5,349,614
Issue date
Sep 20, 1994
General Electric Company
James E. Bruner
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Quick installation non-bolted nozzle dam system
Patent number
5,325,406
Issue date
Jun 28, 1994
The Brand Companies
John R. Allanach
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Pressure vessel penetration sealing device
Patent number
5,297,187
Issue date
Mar 22, 1994
Combustion Engineering, Inc.
Jan H. Sodergren
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Steam line plug support tool
Patent number
5,295,458
Issue date
Mar 22, 1994
Combustion Engineering, Inc.
Bengt I. Baversten
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Self-locking plug for plugging a hole defined by a surrounding stru...
Patent number
5,295,165
Issue date
Mar 15, 1994
Westinghouse Electric Corp.
Michael F. Hankinson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Sealing device for cylindrical hollow bodies with an opening at an...
Patent number
5,255,294
Issue date
Oct 19, 1993
Thyssen Industrie AG
Helmut Bierwirth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control rod drive endcap tool
Patent number
5,253,407
Issue date
Oct 19, 1993
General Electric Company
Kenneth J. Jamrus
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nozzle dam having a unitary plug
Patent number
5,171,514
Issue date
Dec 15, 1992
Westinghouse Electric Corp.
Luciano Veronesi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of remotely installing or removing a nozzle dam
Patent number
5,169,594
Issue date
Dec 8, 1992
Combustion Engineering, Inc.
Lee A. Tade
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Foldable nozzle dam having a foldable extrusion-resistant seal or g...
Patent number
5,167,905
Issue date
Dec 1, 1992
Westinghouse Electric Corp.
Raymond M. Mentz
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
REPLACEMENT THERMAL SLEEVE FOR A REACTOR VESSEL CLOSURE HEAD PENETR...
Publication number
20230074289
Publication date
Mar 9, 2023
Westinghouse Electric Company LLC
ERIC M. BENACQUISTA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
THERMAL SLEEVE
Publication number
20210158980
Publication date
May 27, 2021
Westinghouse Electric Company LLC
ERIC M. BENACQUISTA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
REACTOR PRESSURE VESSEL INCLUDING PIPE RESTRAINT DEVICE, AND/OR PIP...
Publication number
20200116286
Publication date
Apr 16, 2020
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
Joel Patrick Melito
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Method For Using Pipe Cap Assembly
Publication number
20200116290
Publication date
Apr 16, 2020
Benjamin H. Ramirez
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
THERMAL SLEEVE
Publication number
20190252082
Publication date
Aug 15, 2019
Westinghouse Electric Company LLC
ERIC M. BENACQUISTA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PIPE CAP WITH TRANSITION FITTING
Publication number
20190170284
Publication date
Jun 6, 2019
Benjamin H. Ramirez
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
BAFFLE STRUCTURE FOR CHANNEL
Publication number
20180197642
Publication date
Jul 12, 2018
TSINGHUA UNIVERSITY
Zuoyi Zhang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PRESSURE BOUNDARY BOLTED ANTI-EJECTION DEVICE
Publication number
20180151263
Publication date
May 31, 2018
Westinghouse Electric Company, LLC
BRANDON F. GOOD
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PIPE CAP WITH TRANSITION FITTING
Publication number
20170284586
Publication date
Oct 5, 2017
Benjamin H. Ramirez
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
INTEGRATED-TYPE PRESSURIZED WATER NUCLEAR REACTOR COMPRISING AN INT...
Publication number
20150371724
Publication date
Dec 24, 2015
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE TECHNICATOME
Laurent CANDILLIER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DEVICE FOR CLOSING A DRIVE CASING PIPE
Publication number
20150243381
Publication date
Aug 27, 2015
AREVA GMBH
Erhard Müller
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SHUT-OFF DEVICE FOR A NUCLEAR REACTOR FLUID DUCT, IN PARTICULAR FOR...
Publication number
20130108002
Publication date
May 2, 2013
AREVA NP
Gilles Kapala
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD AND APPARATUS FOR AN EXPANDING SPLIT BUSHING PIPE PLUG ASSEMBLY
Publication number
20120155599
Publication date
Jun 21, 2012
GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
Robin D. Sprague
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...