using obturating elements

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F28F11/02

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION F28F11/00Arrangements for sealing leaky tubes and conduits

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F28F11/02using obturating elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Tube transition
- Patent number 12,135,177
- Issue date Nov 5, 2024
- Viking Vessel Holdings, LLC
- Marshall R. Hicks
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger tube plug installation
- Patent number 11,965,619
- Issue date Apr 23, 2024
- EST Group, Inc.
- Andrew Hall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger tube plug installation
- Patent number 11,788,663
- Issue date Oct 17, 2023
- EST Group, Inc.
- Andrew Hall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger tube plug
- Patent number 11,604,038
- Issue date Mar 14, 2023
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plugging a heat exchanger tube
- Patent number 10,724,808
- Issue date Jul 28, 2020
- Saudi Arabian Oil Company
- Ridha A. Alhassan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Replacement tube plug for heat exchanger
- Patent number 10,168,111
- Issue date Jan 1, 2019
- Saudi Arabian Oil Company
- Dhawi A. Al-Otaibi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of predicting wear on tubes of steam generator
- Patent number 10,125,975
- Issue date Nov 13, 2018
- Westinghouse Electric Company LLC
- William K. Cullen
- F22 - STEAM GENERATION
Information Patent Grant
Device for closing inner tubes in a tubular heat exchanger
- Patent number 10,012,452
- Issue date Jul 3, 2018
- Tetra Laval Holdings & Finance S.A.
- Jenny Navred
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of predicting wear on tubes of steam generator
- Patent number 9,845,950
- Issue date Dec 19, 2017
- Westinghouse Electric Company LLC
- William K. Cullen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Enhanced device for piercing plugs in a steam generator
- Patent number 9,772,103
- Issue date Sep 26, 2017
- AREVA NP
- Eric Manneveau
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Centrally threaded plug for heat exchanger tube and removal tool
- Patent number 9,709,346
- Issue date Jul 18, 2017
- Saudi Arabian Oil Company
- Dhawi A. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Assembly for plugging a tube
- Patent number 9,541,337
- Issue date Jan 10, 2017
- Saudi Arabian Oil Company
- Abdullah M. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Maximum expansion plug for heat exchanger tubes
- Patent number 9,518,790
- Issue date Dec 13, 2016
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plug kit for pressured components
- Patent number 9,482,476
- Issue date Nov 1, 2016
- Saudi Arabian Oil Company
- Abdullah M. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Steam generator heating tube repair device and repair method
- Patent number 9,435,481
- Issue date Sep 6, 2016
- Westinghouse Electric Germany GmbH
- Robert Bienentreu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger maintenance technique
- Patent number 9,157,685
- Issue date Oct 13, 2015
- Christopher J. Dixon
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plug for heat-conducting tube, device for attaching plug for heat-c...
- Patent number 9,022,074
- Issue date May 5, 2015
- Mitsubishi Heavy Industries, Ltd.
- Hiroyuki Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tube plug for a heat exchanger tube
- Patent number 8,967,234
- Issue date Mar 3, 2015
- Saudi Arabian Oil Company
- Dhawi A. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger pressure test shield
- Patent number 8,920,897
- Issue date Dec 30, 2014
- Keith W. Snyder
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System for plugging heat exchanging tubes
- Patent number 8,863,387
- Issue date Oct 21, 2014
- Conco Systems, Inc.
- Gregory J. Saxon
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for marking tubes in a shell and tube heat exchanger
- Patent number 8,752,291
- Issue date Jun 17, 2014
- Extundo Incorporated
- Clifford L. Johns
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate heat exchanger
- Patent number 8,596,343
- Issue date Dec 3, 2013
- Alfa Laval Corporate AB
- Rolf Christensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for inspection and repair
- Patent number 7,617,603
- Issue date Nov 17, 2009
- Electric Power Research Institute, Inc.
- Kent Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flow through tube plug
- Patent number 7,252,138
- Issue date Aug 7, 2007
- Rohm & Haas Company
- Larry Junior Burkhalter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plug for heat exchanger tubes
- Patent number 6,883,547
- Issue date Apr 26, 2005
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger sleeve end expander apparatus
- Patent number 6,732,425
- Issue date May 11, 2004
- Framatome ANP, Inc.
- Bruce W. Schafer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for plugging a hole and a cooling element manufactured by sa...
- Patent number 6,725,517
- Issue date Apr 27, 2004
- Outokumpu Oyj
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the removal of rib plugs using a spiral TIG welding tech...
- Patent number 6,421,916
- Issue date Jul 23, 2002
- Framatome ANP, Inc.
- Kurt David Klahn
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
In-situ test probe for reactor tube rib plugs
- Patent number 6,373,914
- Issue date Apr 16, 2002
- Framatome ANP, Inc.
- Chad E. Gill
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for repairing a steam generator tube
- Patent number 5,983,487
- Issue date Nov 16, 1999
- Framatome Technologies, Inc.
- Jeffrey L. Snow
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER TUBE PLUG INSTALLATION
- Publication number 20230235845
- Publication date Jul 27, 2023
- EST GROUP, INC.
- Andrew Hall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tube Transition
- Publication number 20230184497
- Publication date Jun 15, 2023
- Viking Vessel Holdings, LLC
- Marshall R. Hicks
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Expandable Tapered Pin Plug For Heat Exchangers and Air Cooled Heat...
- Publication number 20220381389
- Publication date Dec 1, 2022
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER TUBE PLUG
- Publication number 20220290931
- Publication date Sep 15, 2022
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
A SEAL AND A TUBULAR HEAT EXCHANGER USING SUCH SEAL
- Publication number 20210018279
- Publication date Jan 21, 2021
- Tetra Laval Holdings & Finance S.A.
- Pär STRÖM
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PLUGGING A HEAT EXCHANGER TUBE
- Publication number 20200049431
- Publication date Feb 13, 2020
- Saudi Arabian Oil Company
- Ridha A. Alhassan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MULTI-PROCESS DETACHABLE HEAT EXCHANGER AND DEDICATED HEAT EXCHANGE...
- Publication number 20190310023
- Publication date Oct 10, 2019
- IES ENGINEERING (HONG KONG) LIMITED
- Xingcun HUANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD OF PREDICTING WEAR ON TUBES OF STEAM GENERATOR
- Publication number 20180142884
- Publication date May 24, 2018
- Westinghouse Electric Company LLC
- WILLIAM K. CULLEN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD OF PREDICTING WEAR ON TUBES OF STEAM GENERATOR
- Publication number 20170023239
- Publication date Jan 26, 2017
- Westinghouse Electric Company LLC
- WILLIAM K. CULLEN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MAXIMUM EXPANSION PLUG FOR HEAT EXCHANGER TUBES
- Publication number 20150300760
- Publication date Oct 22, 2015
- JNT Technical Services, Inc.
- Glenn F. Jorgensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CENTRALLY THREADED PLUG FOR HEAT EXCHANGER TUBE AND REMOVAL TOOL
- Publication number 20140263337
- Publication date Sep 18, 2014
- Saudi Arabian Oil Company
- Dhawi A. AL-OTAIBI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat Exchanger Pressure Test Shield
- Publication number 20140008045
- Publication date Jan 9, 2014
- Keith W. Snyder
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Steam Generator Heating Tube Repair Device and Repair Method
- Publication number 20130199462
- Publication date Aug 8, 2013
- Westinghouse Electric Germany GmbH
- Robert Bienentreu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SYSTEM FOR PLUGGING HEAT EXCHANGING TUBES
- Publication number 20130192049
- Publication date Aug 1, 2013
- GREGORY J. SAXON
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PLUG FOR HEAT-CONDUCTING TUBE, DEVICE FOR ATTACHING PLUG FOR HEAT-C...
- Publication number 20130186501
- Publication date Jul 25, 2013
- Mitsubishi Heavy Industries, Ltd.
- Hiroyuki Fujiwara
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR MARKING TUBES IN A SHELL AND TUBE HEAT EXCHANGER
- Publication number 20120137517
- Publication date Jun 7, 2012
- Tubemaster, Inc.
- Clifford L. Johns
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
TUBE PLUG FOR A HEAT EXCHANGER TUBE
- Publication number 20120118547
- Publication date May 17, 2012
- Saudi Arabian Oil Company
- Dhawi A. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat exchanger maintenance technique
- Publication number 20110247786
- Publication date Oct 13, 2011
- Christopher J. Dixon
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ASSEMBLY FOR PLUGGING A TUBE
- Publication number 20110240272
- Publication date Oct 6, 2011
- Saudi Arabian Oil Company
- Abdullah M. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Plug Kit for Pressured Components
- Publication number 20110240278
- Publication date Oct 6, 2011
- Saudi Arabian Oil Company
- Abdullah M. Al-Otaibi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Plate Heat Exchanger
- Publication number 20110036547
- Publication date Feb 17, 2011
- Alfa Laval Corporate AB
- Rolf Christensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat Exchanger Coupling Blocking Plug
- Publication number 20100223937
- Publication date Sep 9, 2010
- Carrier Corporation
- Michel Grabon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INSERT TUBE AND A SYSTEM OF INSERT TUBES
- Publication number 20100132823
- Publication date Jun 3, 2010
- Lennart Nordh
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MEMORY METAL PLUG WITH EXTENDED SHAFT
- Publication number 20090272465
- Publication date Nov 5, 2009
- DOUGLAS L. HOLLAENDER ENTERPRISES, INC.
- Roger Adelman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND APPARATUS FOR INSTALLING NITINOL PLUG
- Publication number 20090211094
- Publication date Aug 27, 2009
- Roger Adelman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Insert Tube and a System of Insert Tubes
- Publication number 20080268389
- Publication date Oct 30, 2008
- Lennart Nordh
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method for inspection and repair
- Publication number 20060191119
- Publication date Aug 31, 2006
- Electric Power Research Institute, Inc.
- Kent Coleman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Flow through tube plug
- Publication number 20060096736
- Publication date May 11, 2006
- Larry Junior Burkhalter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Heat exchanger sleeve end expander
- Publication number 20020059725
- Publication date May 23, 2002
- Bruce W. Schafer
- F28 - HEAT EXCHANGE IN GENERAL

using obturating elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tube transition

Heat exchanger tube plug installation

Heat exchanger tube plug installation

Heat exchanger tube plug

Plugging a heat exchanger tube

Replacement tube plug for heat exchanger

Method of predicting wear on tubes of steam generator

Device for closing inner tubes in a tubular heat exchanger

Method of predicting wear on tubes of steam generator

Enhanced device for piercing plugs in a steam generator

Centrally threaded plug for heat exchanger tube and removal tool

Assembly for plugging a tube

Maximum expansion plug for heat exchanger tubes

Plug kit for pressured components

Steam generator heating tube repair device and repair method

Heat exchanger maintenance technique

Plug for heat-conducting tube, device for attaching plug for heat-c...

Tube plug for a heat exchanger tube

Heat exchanger pressure test shield

System for plugging heat exchanging tubes

Method for marking tubes in a shell and tube heat exchanger

Plate heat exchanger

Method for inspection and repair

Flow through tube plug

Plug for heat exchanger tubes

Heat exchanger sleeve end expander apparatus

Method for plugging a hole and a cooling element manufactured by sa...

Method for the removal of rib plugs using a spiral TIG welding tech...

In-situ test probe for reactor tube rib plugs

Apparatus for repairing a steam generator tube

Patents Applicationslast 30 patents

HEAT EXCHANGER TUBE PLUG INSTALLATION

Tube Transition

Expandable Tapered Pin Plug For Heat Exchangers and Air Cooled Heat...

HEAT EXCHANGER TUBE PLUG

A SEAL AND A TUBULAR HEAT EXCHANGER USING SUCH SEAL

PLUGGING A HEAT EXCHANGER TUBE

MULTI-PROCESS DETACHABLE HEAT EXCHANGER AND DEDICATED HEAT EXCHANGE...

METHOD OF PREDICTING WEAR ON TUBES OF STEAM GENERATOR

METHOD OF PREDICTING WEAR ON TUBES OF STEAM GENERATOR

MAXIMUM EXPANSION PLUG FOR HEAT EXCHANGER TUBES

CENTRALLY THREADED PLUG FOR HEAT EXCHANGER TUBE AND REMOVAL TOOL

Heat Exchanger Pressure Test Shield

Steam Generator Heating Tube Repair Device and Repair Method

SYSTEM FOR PLUGGING HEAT EXCHANGING TUBES

PLUG FOR HEAT-CONDUCTING TUBE, DEVICE FOR ATTACHING PLUG FOR HEAT-C...

METHOD FOR MARKING TUBES IN A SHELL AND TUBE HEAT EXCHANGER

TUBE PLUG FOR A HEAT EXCHANGER TUBE

Heat exchanger maintenance technique

ASSEMBLY FOR PLUGGING A TUBE

Plug Kit for Pressured Components

Plate Heat Exchanger

Heat Exchanger Coupling Blocking Plug

INSERT TUBE AND A SYSTEM OF INSERT TUBES

MEMORY METAL PLUG WITH EXTENDED SHAFT

METHOD AND APPARATUS FOR INSTALLING NITINOL PLUG

Insert Tube and a System of Insert Tubes

Method for inspection and repair

Flow through tube plug

Heat exchanger sleeve end expander