NL173094C - DEVICE FOR CLOSING DAMAGED HEAT EXCHANGER TUBES. - Google Patents
DEVICE FOR CLOSING DAMAGED HEAT EXCHANGER TUBES.Info
- Publication number
- NL173094C NL173094C NLAANVRAGE7205954,A NL7205954A NL173094C NL 173094 C NL173094 C NL 173094C NL 7205954 A NL7205954 A NL 7205954A NL 173094 C NL173094 C NL 173094C
- Authority
- NL
- Netherlands
- Prior art keywords
- heat exchanger
- exchanger tubes
- damaged heat
- closing
- closing damaged
- 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
- 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
-
- 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
- Y10T29/49805—Shaping by direct application of fluent pressure
- Y10T29/49806—Explosively shaping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2124530A DE2124530C3 (en) | 1971-05-18 | 1971-05-18 | Device for closing damaged heat exchanger pipes |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7205954A NL7205954A (en) | 1972-11-21 |
NL173094B NL173094B (en) | 1983-07-01 |
NL173094C true NL173094C (en) | 1983-12-01 |
Family
ID=5808182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7205954,A NL173094C (en) | 1971-05-18 | 1972-05-03 | DEVICE FOR CLOSING DAMAGED HEAT EXCHANGER TUBES. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3785291A (en) |
JP (1) | JPS5646157Y2 (en) |
BE (1) | BE783378A (en) |
CH (1) | CH532768A (en) |
DE (1) | DE2124530C3 (en) |
ES (1) | ES402821A1 (en) |
FR (1) | FR2137905B1 (en) |
GB (1) | GB1387293A (en) |
IT (1) | IT955602B (en) |
NL (1) | NL173094C (en) |
SE (1) | SE369859B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2241753C3 (en) * | 1972-08-25 | 1982-03-25 | Siemens AG, 1000 Berlin und 8000 München | Device for closing damaged heat exchanger pipes |
NL152188B (en) * | 1974-09-16 | 1977-02-15 | Holland Explosive Metal | METAL PROP FOR SEALING A OPENING IN A PIPE PLATE OF A HEAT EXCHANGER, METHOD FOR APPLYING SUCH A PROP AND HEAT EXCHANGER WITH A PIPE PLATE, AT LEAST ONE OPENING THROUGH SUCH PLATE IS A PROP. |
US4030419A (en) * | 1975-11-20 | 1977-06-21 | Westinghouse Electric Corporation | Insert for explosively expanding a tube into engagement with a tube sheet |
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 |
US4237937A (en) * | 1979-03-12 | 1980-12-09 | Quabbin Industries, Inc. | Device for sealing damaged tubular members |
US4347790A (en) * | 1979-07-11 | 1982-09-07 | Cockerill And Centre De Technologies Nouvelles | Explosive plug for blocking tubes |
US4249577A (en) * | 1979-09-10 | 1981-02-10 | Davis James W | Process and apparatus for sealing gas lines |
JPS59501050A (en) * | 1982-09-24 | 1984-06-21 | ザ バブコツク アンド ウイルコツクス カンパニ− | explosive bonding equipment |
US4685205A (en) * | 1985-08-26 | 1987-08-11 | Foster Wheeler Development Corporation | Apparatus for forming an explosively expanded tube-tube sheet joint including a barrier tube |
FR2604771B1 (en) * | 1986-10-06 | 1989-01-27 | Framatome Sa | WATERPROOFING DEVICE FOR A WALL THROUGH A WALL |
KR960007161B1 (en) * | 1994-03-14 | 1996-05-29 | 한국중공업주식회사 | Explosive plugging for failure tubes of heat exchangers and the plug for it |
US5841060A (en) * | 1995-10-24 | 1998-11-24 | Skaggs; Roger Dean | Blast plug |
US20020121139A1 (en) * | 2001-03-02 | 2002-09-05 | Purpura Paul E. | Adapter for holding a sample container to facilitate sensing of liquid level in the sample container |
US20070180814A1 (en) * | 2006-02-03 | 2007-08-09 | General Electric Company | Direct liquid fuel injection and ignition for a pulse detonation combustor |
US8967234B2 (en) | 2010-11-15 | 2015-03-03 | Saudi Arabian Oil Company | Tube plug for a heat exchanger tube |
Family Cites Families (3)
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 |
GB1225135A (en) * | 1967-12-01 | 1971-03-17 | ||
US3562887A (en) * | 1968-05-08 | 1971-02-16 | Foster Wheeler Corp | Explosive expansion of liner sleeves |
-
1971
- 1971-05-18 DE DE2124530A patent/DE2124530C3/en not_active Expired
- 1971-07-23 CH CH1087271A patent/CH532768A/en not_active IP Right Cessation
-
1972
- 1972-05-03 NL NLAANVRAGE7205954,A patent/NL173094C/en not_active IP Right Cessation
- 1972-05-12 BE BE783378A patent/BE783378A/en not_active IP Right Cessation
- 1972-05-15 FR FR7217303A patent/FR2137905B1/fr not_active Expired
- 1972-05-15 GB GB2275872A patent/GB1387293A/en not_active Expired
- 1972-05-16 US US00253853A patent/US3785291A/en not_active Expired - Lifetime
- 1972-05-17 IT IT24457/72A patent/IT955602B/en active
- 1972-05-17 SE SE06446/72A patent/SE369859B/xx unknown
- 1972-05-17 ES ES402821A patent/ES402821A1/en not_active Expired
-
1980
- 1980-08-19 JP JP1980117405U patent/JPS5646157Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES402821A1 (en) | 1975-04-16 |
JPS5652196U (en) | 1981-05-08 |
NL173094B (en) | 1983-07-01 |
US3785291A (en) | 1974-01-15 |
GB1387293A (en) | 1975-03-12 |
IT955602B (en) | 1973-09-29 |
BE783378A (en) | 1972-09-01 |
DE2124530A1 (en) | 1972-11-30 |
JPS5646157Y2 (en) | 1981-10-28 |
SE369859B (en) | 1974-09-23 |
DE2124530B2 (en) | 1977-09-01 |
FR2137905A1 (en) | 1972-12-29 |
FR2137905B1 (en) | 1975-04-11 |
CH532768A (en) | 1973-01-15 |
NL7205954A (en) | 1972-11-21 |
DE2124530C3 (en) | 1978-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |