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' ottenuto

Info

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
Application number
IT19810/85A
Other languages
English (en)
Other versions
IT8519810A0 (it
Inventor
Riccardo Belleli
Franco Borgiani
Marcello Capra
Original Assignee
Belleli Spa
Comita Nazionale Per La Ricerc
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.)
Filing date
Publication date
Application filed by Belleli Spa, Comita Nazionale Per La Ricerc filed Critical Belleli Spa
Priority to IT19810/85A priority Critical patent/IT1200406B/it
Publication of IT8519810A0 publication Critical patent/IT8519810A0/it
Application granted granted Critical
Publication of IT1200406B publication Critical patent/IT1200406B/it

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
    • 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)
IT19810/85A 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 IT1200406B (it)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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Effective date: 19970328