ES402821A1 - Procedimiento para cerrar tubos defectuosos de intercambia-dores de calor. - Google Patents

Procedimiento para cerrar tubos defectuosos de intercambia-dores de calor.

Info

Publication number
ES402821A1
ES402821A1 ES402821A ES402821A ES402821A1 ES 402821 A1 ES402821 A1 ES 402821A1 ES 402821 A ES402821 A ES 402821A ES 402821 A ES402821 A ES 402821A ES 402821 A1 ES402821 A1 ES 402821A1
Authority
ES
Spain
Prior art keywords
heat exchanger
plug
conically tapered
closing
exchanger tube
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
ES402821A
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 ES402821A1 publication Critical patent/ES402821A1/es
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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
ES402821A 1971-05-18 1972-05-17 Procedimiento para cerrar tubos defectuosos de intercambia-dores de calor. Expired ES402821A1 (es)

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
ES402821A1 true ES402821A1 (es) 1975-04-16

Family

ID=5808182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402821A Expired ES402821A1 (es) 1971-05-18 1972-05-17 Procedimiento para cerrar tubos defectuosos de intercambia-dores de calor.

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)

Families Citing this family (15)

* 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
KR960007161B1 (ko) * 1994-03-14 1996-05-29 한국중공업주식회사 열교환기의 누수세관 밀폐용 플러그 결합체 및 이를 이용한 밀폐방법
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

Also Published As

Publication number Publication date
CH532768A (de) 1973-01-15
FR2137905A1 (es) 1972-12-29
NL7205954A (es) 1972-11-21
US3785291A (en) 1974-01-15
DE2124530B2 (de) 1977-09-01
BE783378A (fr) 1972-09-01
SE369859B (es) 1974-09-23
JPS5652196U (es) 1981-05-08
FR2137905B1 (es) 1975-04-11
DE2124530A1 (de) 1972-11-30
NL173094B (nl) 1983-07-01
NL173094C (nl) 1983-12-01
JPS5646157Y2 (es) 1981-10-28
DE2124530C3 (de) 1978-04-27
IT955602B (it) 1973-09-29
GB1387293A (en) 1975-03-12

Similar Documents

Publication Publication Date Title
ES402821A1 (es) Procedimiento para cerrar tubos defectuosos de intercambia-dores de calor.
ES382245A1 (es) Procedimiento para colocar remaches tubulres con cabeza sinnecesidad de entibar.
KR830006653A (ko) 튜브 플러그
ES354277A1 (es) Un dispositivo de explosion para insertarlo dentro de un tubo por soldadura por explosivo.
ES387618A1 (es) Un aparato para expandir un manguito de revestimiento den- tro de un tubo situado, a su vez, dentro de una chapa de tu-bos.
GB1285911A (en) Improvements in plugs for obturating passages
SE321431B (es)
GB1218806A (en) A method and means for stemming blastholes and wells
US2455380A (en) Method of manufacturing primers
GB1160761A (en) Device for Expanding a Metal Tube
SE7703136L (sv) Primer
US2516898A (en) Primer and method of manufacture
ES417750A2 (es) Un metodo de asegurar un tubo metalico en una placa para tu-bo metalica.
ES8106802A1 (es) Procedimiento para la fabricacion de un tubito de inflama- cion,abierto por ambos lados,para un detonador de granada demano
GB1196480A (en) Case for a Shotgun Cartridge
GB1380964A (en) Plugging of metal tubes
FR2124028A5 (en) Plastic welding sleeve - for plastic pipes with boring with annular groove contg self-combustible mass for effecting welding
US2366333A (en) Primer and method of manufactureing and loading the same
ES157853U (es) Instrumento de tomas en operaciones ginecologicas.
FR2334649A2 (fr) Detonateur a armement par traction et a amorce etanche a percussion
GB1263037A (en) Photo-flash lamp
FR2053876A5 (en) Detonating device for bulk explosives
DE3786284D1 (de) Anstichzuendhuetchen.
GB1195827A (en) Flanging Die
GB1111774A (en) Stopper in combination with a plastics bag