BE780829A - Bouchon soude par explosion sur des tubes a fuites dans un echangeur dechaleur - Google Patents
Bouchon soude par explosion sur des tubes a fuites dans un echangeur dechaleurInfo
- Publication number
- BE780829A BE780829A BE780829A BE780829A BE780829A BE 780829 A BE780829 A BE 780829A BE 780829 A BE780829 A BE 780829A BE 780829 A BE780829 A BE 780829A BE 780829 A BE780829 A BE 780829A
- Authority
- BE
- Belgium
- Prior art keywords
- explosion
- heat exchanger
- plug welded
- leaking tubes
- leaking
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
- B23K20/085—Explosive welding for tubes, e.g. plugging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/082—Non-disconnectible joints, e.g. soldered, adhesive or caulked joints
- F16L41/084—Soldered joints
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49352—Repairing, converting, servicing or salvaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Pipe Accessories (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12551471A | 1971-03-18 | 1971-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE780829A true BE780829A (fr) | 1972-09-18 |
Family
ID=22420064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE780829A BE780829A (fr) | 1971-03-18 | 1972-03-17 | Bouchon soude par explosion sur des tubes a fuites dans un echangeur dechaleur |
Country Status (8)
Country | Link |
---|---|
US (1) | US3724062A (xx) |
JP (1) | JPS5428422Y2 (xx) |
AT (1) | AT318329B (xx) |
BE (1) | BE780829A (xx) |
CH (1) | CH537553A (xx) |
DE (1) | DE2210227C3 (xx) |
FR (1) | FR2129771A5 (xx) |
IT (1) | IT950356B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797098A (en) * | 1972-09-14 | 1974-03-19 | Nasa | Totally confined explosive welding |
US3912148A (en) * | 1974-04-30 | 1975-10-14 | Babcock & Wilcox Co | Combination welding and brazing device |
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. |
US4074630A (en) * | 1976-02-27 | 1978-02-21 | Explosive Metal Working Holland B.V. | Methods and plugs to seal apertures in tube plates of heat exchangers provided with tube plates which are locally sealed with these methods and such plates |
IL56961A (en) * | 1979-03-28 | 1982-07-30 | Ehud Energy Eng Ltd | Method of connecting thin metal sheets to metal tubes |
US4347790A (en) * | 1979-07-11 | 1982-09-07 | Cockerill And Centre De Technologies Nouvelles | Explosive plug for blocking tubes |
US4762674A (en) * | 1984-12-27 | 1988-08-09 | Westinghouse Electric Corp. | Brazing sleeve having ceramic flux band and method for applying same |
US4587904A (en) * | 1985-01-07 | 1986-05-13 | Foster Wheeler Energy Corporation | Debris free plug assembly for heat exchange tubes |
US4708280A (en) * | 1985-10-23 | 1987-11-24 | The United States Of America As Represented By The Administrator, National Aeronautics & Space Administration | Tool and process for miniature explosive joining of tubes |
DE4113315A1 (de) * | 1991-04-24 | 1992-10-29 | Klaus Pomorin | Rohrduebelpatrone |
US5479961A (en) * | 1994-12-09 | 1996-01-02 | Senior Engineering Company | Method of plugging a heat exchanger tube and plug therefor |
US5823230A (en) * | 1995-07-11 | 1998-10-20 | Valeo Engine Cooling Inc. | Heat exchanger assembly method and tube plug for heat exchanger |
US5715598A (en) * | 1995-12-13 | 1998-02-10 | Westinghouse Electric Corporation | Method for sealing a bare hole defined by a nuclear heat exchanger tubesheet |
US20100089546A1 (en) * | 2008-10-09 | 2010-04-15 | Gm Global Technology Operations, Inc. | Vehicle heat exchangers having shielding channels |
US8967234B2 (en) | 2010-11-15 | 2015-03-03 | Saudi Arabian Oil Company | Tube plug for a heat exchanger tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491798A (en) * | 1967-01-17 | 1970-01-27 | Texaco Inc | Explosive type expansible plug |
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 |
US3543370A (en) * | 1968-05-08 | 1970-12-01 | Foster Wheeler Corp | Method and apparatus for explosively forming a tube within a tube sheet |
US3562887A (en) * | 1968-05-08 | 1971-02-16 | Foster Wheeler Corp | Explosive expansion of liner sleeves |
US3590877A (en) * | 1968-09-20 | 1971-07-06 | Babcock & Wilcox Co | Explosive-activated plug |
US3562897A (en) * | 1968-11-27 | 1971-02-16 | Du Pont | Explosion bonding of tubes |
-
1971
- 1971-03-18 US US00125514A patent/US3724062A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 DE DE2210227A patent/DE2210227C3/de not_active Expired
- 1972-03-17 CH CH400272A patent/CH537553A/de not_active IP Right Cessation
- 1972-03-17 AT AT230772A patent/AT318329B/de not_active IP Right Cessation
- 1972-03-17 FR FR7209497A patent/FR2129771A5/fr not_active Expired
- 1972-03-17 BE BE780829A patent/BE780829A/xx not_active IP Right Cessation
- 1972-03-18 IT IT22068/72A patent/IT950356B/it active
-
1977
- 1977-10-03 JP JP1977131963U patent/JPS5428422Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2210227C3 (de) | 1981-02-05 |
DE2210227B2 (de) | 1980-05-29 |
JPS5348128U (xx) | 1978-04-24 |
IT950356B (it) | 1973-06-20 |
DE2210227A1 (de) | 1972-09-21 |
FR2129771A5 (xx) | 1972-10-27 |
CH537553A (de) | 1973-05-31 |
AT318329B (de) | 1974-10-10 |
JPS5428422Y2 (xx) | 1979-09-12 |
US3724062A (en) | 1973-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19890331 |