GB1387293A - Device and method for sealing heat-exchanger tubes - Google Patents

Device and method for sealing heat-exchanger tubes

Info

Publication number
GB1387293A
GB1387293A GB2275872A GB2275872A GB1387293A GB 1387293 A GB1387293 A GB 1387293A GB 2275872 A GB2275872 A GB 2275872A GB 2275872 A GB2275872 A GB 2275872A GB 1387293 A GB1387293 A GB 1387293A
Authority
GB
United Kingdom
Prior art keywords
plug
tube
sleeve
closed
charge
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.)
Expired
Application number
GB2275872A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1387293A publication Critical patent/GB1387293A/en
Expired legal-status Critical Current

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)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB2275872A 1971-05-18 1972-05-15 Device and method for sealing heat-exchanger tubes Expired GB1387293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124530A DE2124530C3 (de) 1971-05-18 1971-05-18 Einrichtung zum Verschließen schadhafter Wärmetauseherrohre

Publications (1)

Publication Number Publication Date
GB1387293A true GB1387293A (en) 1975-03-12

Family

ID=5808182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2275872A Expired GB1387293A (en) 1971-05-18 1972-05-15 Device and method for sealing heat-exchanger tubes

Country Status (11)

Country Link
US (1) US3785291A (es)
JP (1) JPS5646157Y2 (es)
BE (1) BE783378A (es)
CH (1) CH532768A (es)
DE (1) DE2124530C3 (es)
ES (1) ES402821A1 (es)
FR (1) FR2137905B1 (es)
GB (1) GB1387293A (es)
IT (1) IT955602B (es)
NL (1) NL173094C (es)
SE (1) SE369859B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287424A (en) * 1994-03-14 1995-09-20 Korea Heavy Ind & Construction Tube plugging

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241753C3 (de) * 1972-08-25 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum Verschließen schadhafter Wärmetauscherrohre
NL152188B (nl) * 1974-09-16 1977-02-15 Holland Explosive Metal Metalen prop voor het afdichtend afsluiten van een opening in een pijpenplaat van een warmteuitwisselaar, werkwijze voor het aanbrengen van zulk een prop en warmteuitwisselaar met een pijpenplaat, waarvan ten minste een opening door zulk een prop is dichtgemaakt.
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
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
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 (fr) * 1986-10-06 1989-01-27 Framatome Sa Dispositif de bouchage etanche d'un orifice traversant une paroi
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)

* Cited by examiner, † Cited by third party
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 (es) * 1967-12-01 1971-03-17
US3562887A (en) * 1968-05-08 1971-02-16 Foster Wheeler Corp Explosive expansion of liner sleeves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287424A (en) * 1994-03-14 1995-09-20 Korea Heavy Ind & Construction Tube plugging
GB2287424B (en) * 1994-03-14 1996-11-13 Korea Heavy Ind & Construction A tube-plugging assembly and the method of plugging a defective tube with its use

Also Published As

Publication number Publication date
SE369859B (es) 1974-09-23
DE2124530C3 (de) 1978-04-27
JPS5652196U (es) 1981-05-08
FR2137905A1 (es) 1972-12-29
CH532768A (de) 1973-01-15
DE2124530A1 (de) 1972-11-30
BE783378A (fr) 1972-09-01
NL173094B (nl) 1983-07-01
FR2137905B1 (es) 1975-04-11
ES402821A1 (es) 1975-04-16
US3785291A (en) 1974-01-15
JPS5646157Y2 (es) 1981-10-28
NL7205954A (es) 1972-11-21
NL173094C (nl) 1983-12-01
DE2124530B2 (de) 1977-09-01
IT955602B (it) 1973-09-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee