FR2419491A1 - Procede d'obturation des ouvertures de plaques tubulaires, notamment d'echangeurs thermiques - Google Patents
Procede d'obturation des ouvertures de plaques tubulaires, notamment d'echangeurs thermiquesInfo
- Publication number
- FR2419491A1 FR2419491A1 FR7806745A FR7806745A FR2419491A1 FR 2419491 A1 FR2419491 A1 FR 2419491A1 FR 7806745 A FR7806745 A FR 7806745A FR 7806745 A FR7806745 A FR 7806745A FR 2419491 A1 FR2419491 A1 FR 2419491A1
- Authority
- FR
- France
- Prior art keywords
- openings
- closing
- tube
- tubular elements
- particular thermal
- Prior art date
- 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.)
- Granted
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
-
- 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
- Y10T29/49718—Repairing
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Pipe Accessories (AREA)
Abstract
Procédé d'obturation des ouvertures d'une plaque tubulaire faisant partie d'un dispositif dans lequel des tubes, au travers desquels circule un fluide, sont entourés par un fluide différent et se terminent dans des plaques tubulaires, ce procédé consistant à monter, dans les ouvertures et la plaque tubulaire, des éléments tubulaires s'étendant jusqu'à un point situé à l'extérieur des plaques tubulaires, et à fixer des calottes sur ces éléments tubulaires afin de réaliser des tampons obturateurs, ce procédé étant caractérisé en ce que l'on utilise des éléments tubulaires et des calottes conçus de façon à réaliser des tampons d'obturation comportant une ou plusieurs enceintes isolantes sur la majeure partie de l'épaisseur de la plaque tubulaire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7702668.A NL161252C (nl) | 1977-03-11 | 1977-03-11 | Werkwijze voor het afdichten van pijpenplaatope- ningen met afdichtende pluggen; reparatie-eenheid ten gebruike bij deze werkwijze; warmtewisselaar of stoomgenerator, welke aldus afgedichte pijpenplaat- openingen bevat. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2419491A1 true FR2419491A1 (fr) | 1979-10-05 |
FR2419491B1 FR2419491B1 (fr) | 1981-07-24 |
Family
ID=19828156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7806745A Granted FR2419491A1 (fr) | 1977-03-11 | 1978-03-09 | Procede d'obturation des ouvertures de plaques tubulaires, notamment d'echangeurs thermiques |
Country Status (6)
Country | Link |
---|---|
US (1) | US4203185A (fr) |
JP (1) | JPS53113359A (fr) |
DE (1) | DE2808341A1 (fr) |
FR (1) | FR2419491A1 (fr) |
GB (1) | GB1575993A (fr) |
NL (1) | NL161252C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2598807B1 (fr) * | 1986-05-13 | 1988-07-29 | Stein Industrie | Bouchon pour ouverture d'acces d'une source radiographique de controle dans une tuyauterie ou un appareil |
FR2604771B1 (fr) * | 1986-10-06 | 1989-01-27 | Framatome Sa | Dispositif de bouchage etanche d'un orifice traversant une paroi |
US5135705A (en) * | 1991-05-10 | 1992-08-04 | B&W Nuclear Service Company | Plug and method for plugging a penetration in a pressure vessel wall |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2011718A1 (fr) * | 1968-06-27 | 1970-03-06 | Neratoom | |
FR2300317A1 (fr) * | 1975-02-05 | 1976-09-03 | Neratoom | Procede de colmatage des fuites des tuyaux et dispositif pour sa mise en oeuvre |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA672399A (en) * | 1963-10-15 | Foster Wheeler Corporation | Steam generators | |
US2209975A (en) * | 1934-11-20 | 1940-08-06 | Babcock & Wilcox Co | Method of making fluid heat exchange apparatus |
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 |
CH558514A (de) * | 1972-11-28 | 1975-01-31 | Sulzer Ag | Vorrichtung zum durchfuehren eines rohrbuendels durch eine behaelterwand. |
DE2458558A1 (de) * | 1974-12-11 | 1976-06-16 | Wilhelm Schulz | Flansch |
-
1977
- 1977-03-11 NL NL7702668.A patent/NL161252C/xx not_active IP Right Cessation
-
1978
- 1978-02-27 DE DE19782808341 patent/DE2808341A1/de not_active Withdrawn
- 1978-02-27 US US05/881,716 patent/US4203185A/en not_active Expired - Lifetime
- 1978-03-06 GB GB8807/78A patent/GB1575993A/en not_active Expired
- 1978-03-09 FR FR7806745A patent/FR2419491A1/fr active Granted
- 1978-03-10 JP JP2756178A patent/JPS53113359A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2011718A1 (fr) * | 1968-06-27 | 1970-03-06 | Neratoom | |
FR2300317A1 (fr) * | 1975-02-05 | 1976-09-03 | Neratoom | Procede de colmatage des fuites des tuyaux et dispositif pour sa mise en oeuvre |
Also Published As
Publication number | Publication date |
---|---|
NL161252B (nl) | 1979-08-15 |
NL161252C (nl) | 1980-01-15 |
DE2808341A1 (de) | 1978-09-14 |
FR2419491B1 (fr) | 1981-07-24 |
US4203185A (en) | 1980-05-20 |
NL7702668A (nl) | 1978-09-13 |
JPS53113359A (en) | 1978-10-03 |
GB1575993A (en) | 1980-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |