FR2386800B1 - - Google Patents

Info

Publication number: FR2386800B1
Authority: FR; France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR7810091A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Babcock and Wilcox Co

Original Assignee

Babcock and Wilcox Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-04-06

Filing date

1978-04-05

Publication date

1980-10-31

1978-04-05 Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co

1978-11-03 Publication of FR2386800A1 publication Critical patent/FR2386800A1/fr

1980-10-31 Application granted granted Critical

1980-10-31 Publication of FR2386800B1 publication Critical patent/FR2386800B1/fr

Status Granted legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Automatic Assembly (AREA)
Pressure Vessels And Lids Thereof (AREA)
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

FR7810091A 1977-04-06 1978-04-05 Scellement de tubes qui fuient dans un faisceau tubulaire d'echangeur de chaleur par charge explosive avec moyen de support des tubes adjacents Granted FR2386800A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/784,993 US4290543A (en)	1977-04-06	1977-04-06	Support plug

Publications (2)

Publication Number	Publication Date
FR2386800A1 FR2386800A1 (fr)	1978-11-03
FR2386800B1 true FR2386800B1 (fr)	1980-10-31

Family

ID=25134167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7810091A Granted FR2386800A1 (fr)	1977-04-06	1978-04-05	Scellement de tubes qui fuient dans un faisceau tubulaire d'echangeur de chaleur par charge explosive avec moyen de support des tubes adjacents

Country Status (15)

Country	Link
US (1)	US4290543A (fr)
JP (1)	JPS589918B2 (fr)
AT (1)	AT362399B (fr)
BE (1)	BE865509A (fr)
CA (1)	CA1116380A (fr)
CH (1)	CH626697A5 (fr)
DE (1)	DE2814214C3 (fr)
ES (1)	ES468379A1 (fr)
FR (1)	FR2386800A1 (fr)
GB (1)	GB1566378A (fr)
IL (1)	IL54204A (fr)
IT (1)	IT1093614B (fr)
LU (1)	LU79332A1 (fr)
NL (1)	NL180138C (fr)
SE (1)	SE434086B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4590991A (en) *	1984-01-09	1986-05-27	Westinghouse Electric Corp.	Flexible stabilizer for degraded heat exchanger tubing
US4799305A (en) *	1984-12-27	1989-01-24	Westinghouse Electric Corp.	Tube protection device
US4646816A (en) *	1985-09-06	1987-03-03	Samuel Rothstein	Simplified tube plugging
US4903392A (en) *	1988-06-22	1990-02-27	Westinghouse Electric Corp.	Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug
US5816292A (en) *	1996-04-29	1998-10-06	General Electric Company	Reverse taper end plug
US8439250B2 (en) *	2009-07-01	2013-05-14	Lockheed Martin Corporation	Friction-stir weld-tool and method
US9541337B2 (en)	2010-03-31	2017-01-10	Saudi Arabian Oil Company	Assembly for plugging a tube
US9482476B2 (en) *	2010-03-31	2016-11-01	Saudi Arabian Oil Company	Plug kit for pressured components
CN108087554B (zh) *	2017-12-15	2024-04-26	中国工程物理研究院流体物理研究所	***容器孔道的楔型密封结构及密封方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3555656A (en) *	1967-05-25	1971-01-19	Westinghouse Electric Corp	Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle
AT326779B (de) *	1968-07-01	1975-12-29	Waagner Biro Ag	Fernbediente rohrverschliesseinrichtung
US3590877A (en) *	1968-09-20	1971-07-06	Babcock & Wilcox Co	Explosive-activated plug
US3692059A (en) *	1970-06-03	1972-09-19	Hydro Vel Services Inc	Tube plugging tool positioner
NL152188B (nl) *	1974-09-16	1977-02-15	Holland Explosive Metal	Metalen prop voor het afdichtend afsluiten van een opening in een pijpenplaat van een warmteuitwisselaar, werkwijze voor het aanbrengen van zulk een prop en warmteuitwisselaar met een pijpenplaat, waarvan ten minste een opening door zulk een prop is dichtgemaakt.

1977
- 1977-04-06 US US05/784,993 patent/US4290543A/en not_active Expired - Lifetime
1978
- 1978-03-06 IL IL54204A patent/IL54204A/xx unknown
- 1978-03-07 GB GB9012/78A patent/GB1566378A/en not_active Expired
- 1978-03-13 CA CA000298822A patent/CA1116380A/fr not_active Expired
- 1978-03-15 AT AT182878A patent/AT362399B/de not_active IP Right Cessation
- 1978-03-16 NL NLAANVRAGE7802853,A patent/NL180138C/xx not_active IP Right Cessation
- 1978-03-22 SE SE7803309A patent/SE434086B/sv unknown
- 1978-03-22 CH CH313478A patent/CH626697A5/de not_active IP Right Cessation
- 1978-03-23 IT IT21553/78A patent/IT1093614B/it active
- 1978-03-29 LU LU79332A patent/LU79332A1/fr unknown
- 1978-03-30 BE BE186420A patent/BE865509A/fr not_active IP Right Cessation
- 1978-03-30 ES ES468379A patent/ES468379A1/es not_active Expired
- 1978-04-03 DE DE2814214A patent/DE2814214C3/de not_active Expired
- 1978-04-05 FR FR7810091A patent/FR2386800A1/fr active Granted
- 1978-04-05 JP JP53039279A patent/JPS589918B2/ja not_active Expired

Also Published As

Publication number	Publication date
ATA182878A (de)	1980-10-15
GB1566378A (en)	1980-04-30
NL180138C (nl)	1987-01-02
IL54204A (en)	1979-12-30
FR2386800A1 (fr)	1978-11-03
JPS53125659A (en)	1978-11-02
DE2814214B2 (de)	1979-10-25
SE434086B (sv)	1984-07-02
NL7802853A (nl)	1978-10-10
LU79332A1 (fr)	1978-07-13
SE7803309L (sv)	1978-10-07
IT1093614B (it)	1985-07-19
BE865509A (fr)	1978-07-17
JPS589918B2 (ja)	1983-02-23
US4290543A (en)	1981-09-22
IT7821553A0 (it)	1978-03-23
CA1116380A (fr)	1982-01-19
IL54204A0 (en)	1978-06-15
DE2814214A1 (de)	1978-10-12
AT362399B (de)	1981-05-11
DE2814214C3 (de)	1980-07-24
CH626697A5 (fr)	1981-11-30
ES468379A1 (es)	1979-10-01

Legal Events

Date	Code	Title	Description
1986-02-21	ST	Notification of lapse

Publication	Publication Date	Title
FR2377716B1 (fr)	1983-07-29
FR2377205B1 (fr)	1981-12-11
FR2378490B1 (fr)	1983-09-09
FR2377942B1 (fr)	1980-06-13
FR2378000B1 (fr)	1983-09-09
FR2376990B1 (fr)	1983-10-28
FR2378552B1 (fr)	1984-08-10
FR2378627B1 (fr)	1982-06-18
FR2386800B1 (fr)	1980-10-31
FR2377264B1 (fr)	1980-07-18
FR2376309B1 (fr)	1981-07-24
DK142394C (fr)	1981-08-10
FR2377320B1 (fr)	1980-06-13
AU3353778A (fr)	1979-08-30
AR210643A1 (fr)	1977-08-31
FR2373725B1 (fr)	1981-12-31
AU495917B2 (fr)	1977-04-28
AU71461S (fr)	1977-08-02
BG25850A1 (fr)	1979-01-12
CH599820A5 (fr)	1978-05-31
BG25855A1 (fr)	1979-01-12
BG25853A1 (fr)	1979-01-12
BG25852A1 (fr)	1979-01-12
BG25851A1 (fr)	1979-01-12
BG23462A1 (fr)	1977-09-15