IT1200406B - Procedimento per la realizzazione in uno scambiatore di calore della unione mediante saldatura col metodo ibw di piastra tubiera in acciaio al carbonio con tubi in acciaio inossidabile ferritico,e scambiatore cosi' ottenuto - Google Patents
Procedimento per la realizzazione in uno scambiatore di calore della unione mediante saldatura col metodo ibw di piastra tubiera in acciaio al carbonio con tubi in acciaio inossidabile ferritico,e scambiatore cosi' ottenutoInfo
- Publication number
- IT1200406B IT1200406B IT19810/85A IT1981085A IT1200406B IT 1200406 B IT1200406 B IT 1200406B IT 19810/85 A IT19810/85 A IT 19810/85A IT 1981085 A IT1981085 A IT 1981085A IT 1200406 B IT1200406 B IT 1200406B
- Authority
- IT
- Italy
- Prior art keywords
- exchanger
- ibw
- realization
- tubes
- welding
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229910000975 Carbon steel Inorganic materials 0.000 title 1
- 239000010962 carbon steel Substances 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 title 1
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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19810/85A IT1200406B (it) | 1985-03-08 | 1985-03-08 | Procedimento per la realizzazione in uno scambiatore di calore della unione mediante saldatura col metodo ibw di piastra tubiera in acciaio al carbonio con tubi in acciaio inossidabile ferritico,e scambiatore cosi' ottenuto |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19810/85A IT1200406B (it) | 1985-03-08 | 1985-03-08 | Procedimento per la realizzazione in uno scambiatore di calore della unione mediante saldatura col metodo ibw di piastra tubiera in acciaio al carbonio con tubi in acciaio inossidabile ferritico,e scambiatore cosi' ottenuto |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519810A0 IT8519810A0 (it) | 1985-03-08 |
IT1200406B true IT1200406B (it) | 1989-01-18 |
Family
ID=11161470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19810/85A IT1200406B (it) | 1985-03-08 | 1985-03-08 | Procedimento per la realizzazione in uno scambiatore di calore della unione mediante saldatura col metodo ibw di piastra tubiera in acciaio al carbonio con tubi in acciaio inossidabile ferritico,e scambiatore cosi' ottenuto |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1200406B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008065478A1 (en) * | 2006-11-29 | 2008-06-05 | Belleli Energy Cpe S.P.A. | Process for welding special-steel tubes to a tube plate coated with a dpw28 duplex steel comprising machining of resting and welding seats in the spigots of the tube plate; heat exchanger comprising a tube bundle obtained by said process |
WO2008068550A1 (en) * | 2006-12-06 | 2008-06-12 | Belleli Energy Cpe S.P.A. | Method for isolating or sealing a leaky tube |
-
1985
- 1985-03-08 IT IT19810/85A patent/IT1200406B/it active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008065478A1 (en) * | 2006-11-29 | 2008-06-05 | Belleli Energy Cpe S.P.A. | Process for welding special-steel tubes to a tube plate coated with a dpw28 duplex steel comprising machining of resting and welding seats in the spigots of the tube plate; heat exchanger comprising a tube bundle obtained by said process |
WO2008068550A1 (en) * | 2006-12-06 | 2008-06-12 | Belleli Energy Cpe S.P.A. | Method for isolating or sealing a leaky tube |
Also Published As
Publication number | Publication date |
---|---|
IT8519810A0 (it) | 1985-03-08 |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970328 |