IT1028753B - Dispositivo per attuare un procedimento industriale di saldatura e brasatura per riparazioni di tubi in scambiatori di calore a piastr tubiere con l ausilio di cariche esplossive - Google Patents

Dispositivo per attuare un procedimento industriale di saldatura e brasatura per riparazioni di tubi in scambiatori di calore a piastr tubiere con l ausilio di cariche esplossive

Info

Publication number
IT1028753B
IT1028753B IT09306/75A IT930675A IT1028753B IT 1028753 B IT1028753 B IT 1028753B IT 09306/75 A IT09306/75 A IT 09306/75A IT 930675 A IT930675 A IT 930675A IT 1028753 B IT1028753 B IT 1028753B
Authority
IT
Italy
Prior art keywords
explossive
charges
repair
pipes
implementing
Prior art date
Application number
IT09306/75A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Application granted granted Critical
Publication of IT1028753B publication Critical patent/IT1028753B/it

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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0006—Exothermic brazing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT09306/75A 1974-04-30 1975-01-09 Dispositivo per attuare un procedimento industriale di saldatura e brasatura per riparazioni di tubi in scambiatori di calore a piastr tubiere con l ausilio di cariche esplossive IT1028753B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US465715A US3912148A (en) 1974-04-30 1974-04-30 Combination welding and brazing device

Publications (1)

Publication Number Publication Date
IT1028753B true IT1028753B (it) 1979-02-10

Family

ID=23848880

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09306/75A IT1028753B (it) 1974-04-30 1975-01-09 Dispositivo per attuare un procedimento industriale di saldatura e brasatura per riparazioni di tubi in scambiatori di calore a piastr tubiere con l ausilio di cariche esplossive

Country Status (11)

Country Link
US (1) US3912148A (it)
JP (1) JPS542165B2 (it)
AT (1) AT335256B (it)
BE (1) BE823834A (it)
CA (1) CA1003668A (it)
DE (1) DE2516685C3 (it)
ES (1) ES433138A1 (it)
FR (1) FR2269698B1 (it)
GB (1) GB1472904A (it)
IT (1) IT1028753B (it)
SE (1) SE407168B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117966A (en) * 1977-10-13 1978-10-03 The United States Of America As Represented By The United States Department Of Energy Explosive welding of a tube into a tube sheet
JPS56105221U (it) * 1980-01-14 1981-08-17
DE3173126D1 (en) * 1980-09-09 1986-01-16 Westinghouse Electric Corp Braze sleeving method
SE437623B (sv) * 1980-11-04 1985-03-11 Sven Runo Vilhelm Gebelius Sett och anordning for att reparera och/eller forsterka ett rorsystem genom inforande av en rorformig del i en rorledning
US4448343A (en) * 1981-09-30 1984-05-15 Westinghouse Electric Corp. Sleeve preparation method
MX157594A (es) * 1982-09-24 1988-12-02 Babcock & Wilcox Co Mejoras a dispositivo de soldadura explosiva para asegurar coaxialmente una camisa o manguito tubulares dentro de un conducto de fluido de un generador de vapor de agua y similares
DE3280102D1 (de) * 1982-09-24 1990-03-15 Babcock & Wilcox Co Reparaturverfahren fuer undichte stellen in rohren einer dampfanlage.
US4739916A (en) * 1982-09-30 1988-04-26 The Babcock & Wilcox Company Sleeve repair of degraded nuclear steam generator tubes
US4592577A (en) * 1982-09-30 1986-06-03 The Babcock & Wilcox Company Sleeve type repair of degraded nuclear steam generator tubes
US4513903A (en) * 1982-11-18 1985-04-30 The Babcock & Wilcox Company Method of repairing leaks in steam generator tubes
US4513786A (en) * 1983-04-14 1985-04-30 Combustion Engineering, Inc. Mechanical tube plub
GB8317997D0 (en) * 1983-07-01 1983-08-03 Nat Nuclear Corp Ltd Heat exchange tube repairs
US4585155A (en) * 1984-04-27 1986-04-29 Foster Wheeler Energy Corporation Explosive welding patch unit and method
US4587904A (en) * 1985-01-07 1986-05-13 Foster Wheeler Energy Corporation Debris free plug assembly for heat exchange tubes
DE3509177C1 (de) * 1985-03-14 1986-10-02 Brown Boveri Reaktor GmbH, 6800 Mannheim Einrichtung zum Einbringen eines zylindrischen Koerpers,insbesondere einer Huelse,in ein Rohr eines Dampferzeugers
FR2579738B1 (fr) * 1985-03-29 1987-06-26 Framatome Sa Procede de reparation par chemisage d'un tube de generateur de vapeur
US4641774A (en) * 1985-07-03 1987-02-10 Foster Wheeler Energy Corporation Fixture for explosively welding a tube to a tubesheet
US4595297A (en) * 1985-10-15 1986-06-17 Shell Oil Company Method and apparatus for measure of heat flux through a heat exchange tube
US5038994A (en) * 1987-10-13 1991-08-13 The Babcock & Wilcox Company Apparatus for explosively welding a sleeve into a heat exchanger tube
DE3920013A1 (de) * 1989-06-20 1991-01-03 Bbc Reaktor Gmbh Einrichtung zum verbinden von metallischen teilen untereinander
CN115013455B (zh) * 2022-05-30 2024-05-03 上海裴椒汽车部件制造有限公司 一种刹车油管接头及其成型工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590877A (en) * 1968-09-20 1971-07-06 Babcock & Wilcox Co Explosive-activated plug
US3790060A (en) * 1969-09-23 1974-02-05 Sulzer Ag Apparatus for mounting a pipe in a perforated plate
US3724062A (en) * 1971-03-18 1973-04-03 Westinghouse Electric Corp Explosively welded plug for leaky tubes of a heat exchanger and method of using the same

Also Published As

Publication number Publication date
FR2269698B1 (it) 1982-03-19
ATA12075A (de) 1976-06-15
SE7501556L (sv) 1975-10-31
BE823834A (fr) 1975-04-16
US3912148A (en) 1975-10-14
DE2516685C3 (de) 1979-09-20
ES433138A1 (es) 1976-11-16
CA1003668A (en) 1977-01-18
AT335256B (de) 1977-03-10
JPS50141556A (it) 1975-11-14
GB1472904A (en) 1977-05-11
FR2269698A1 (it) 1975-11-28
DE2516685A1 (de) 1975-11-06
JPS542165B2 (it) 1979-02-03
DE2516685B2 (de) 1979-01-25
AU7596474A (en) 1976-06-03
SE407168B (sv) 1979-03-19

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