GB2068076B - Explosive plug for blocking tubes - Google Patents

Explosive plug for blocking tubes

Info

Publication number
GB2068076B
GB2068076B GB8022454A GB8022454A GB2068076B GB 2068076 B GB2068076 B GB 2068076B GB 8022454 A GB8022454 A GB 8022454A GB 8022454 A GB8022454 A GB 8022454A GB 2068076 B GB2068076 B GB 2068076B
Authority
GB
United Kingdom
Prior art keywords
blocking tubes
explosive plug
explosive
plug
tubes
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
GB8022454A
Other languages
English (en)
Other versions
GB2068076A (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.)
TECHNOLOGIES NOUVELLES CENTRE
Cockerill SA
Original Assignee
TECHNOLOGIES NOUVELLES CENTRE
Cockerill SA
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
Priority claimed from BE0/196251A external-priority patent/BE877635A/fr
Application filed by TECHNOLOGIES NOUVELLES CENTRE, Cockerill SA filed Critical TECHNOLOGIES NOUVELLES CENTRE
Publication of GB2068076A publication Critical patent/GB2068076A/en
Application granted granted Critical
Publication of GB2068076B publication Critical patent/GB2068076B/en
Expired legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow in pipes or hoses
    • F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB8022454A 1979-07-11 1980-07-09 Explosive plug for blocking tubes Expired GB2068076B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/196251A BE877635A (fr) 1979-07-11 1979-07-11 Bouchon pour obturation de tubes par explosion

Publications (2)

Publication Number Publication Date
GB2068076A GB2068076A (en) 1981-08-05
GB2068076B true GB2068076B (en) 1983-10-19

Family

ID=3843236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8022454A Expired GB2068076B (en) 1979-07-11 1980-07-09 Explosive plug for blocking tubes

Country Status (4)

Country Link
US (1) US4347790A (enExample)
DE (1) DE3026313A1 (enExample)
FR (1) FR2461190A1 (enExample)
GB (1) GB2068076B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3165351D1 (en) * 1980-05-09 1984-09-13 Emi Ltd Arrangements for igniting a pyrotechnic charge
US4587904A (en) * 1985-01-07 1986-05-13 Foster Wheeler Energy Corporation Debris free plug assembly for heat exchange tubes
US4708280A (en) * 1985-10-23 1987-11-24 The United States Of America As Represented By The Administrator, National Aeronautics & Space Administration Tool and process for miniature explosive joining of tubes
US4751944A (en) * 1986-05-28 1988-06-21 Westinghouse Electric Corp. Duplex mechanical tube plug
GB8721985D0 (en) * 1987-09-18 1987-10-28 Ici Plc Explosive expansion of metal tubes
DE4113315A1 (de) * 1991-04-24 1992-10-29 Klaus Pomorin Rohrduebelpatrone
AU2011293426A1 (en) * 2010-08-24 2013-03-14 Battelle Memorial Institute Ferro electro magnetic armor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1192958A (en) * 1914-07-13 1916-08-01 Int Harvester Co Blasting-rod.
US1751015A (en) * 1928-12-03 1930-03-18 Mora John Blasting device
US3590877A (en) * 1968-09-20 1971-07-06 Babcock & Wilcox Co Explosive-activated plug
BE756406A (fr) * 1969-09-23 1971-03-22 Sulzer Ag Procede de fixation d'un tube dans une plaque perforee par ondes de pression produites par explosion et disposition pour la miseen oeuvre de ce procede
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
DE2124530C3 (de) * 1971-05-18 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zum Verschließen schadhafter Wärmetauseherrohre
DE2241753C3 (de) * 1972-08-25 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum Verschließen schadhafter Wärmetauscherrohre
US3781966A (en) * 1972-12-04 1974-01-01 Whittaker Corp Method of explosively expanding sleeves in eroded tubes
DE2607531C3 (de) * 1976-02-25 1979-08-09 Explosive Metal Working Holland B.V., Roosendaal (Niederlande) Verfahren und Pfropfen zum Verschließen einer Bohrung einer Heizrohrwand eines Wärmetauschers
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
US4028789A (en) * 1976-03-29 1977-06-14 Westinghouse Electric Corporation Method of installing a sleeve in one end of a tube
US4158370A (en) * 1978-06-09 1979-06-19 The Babcock & Wilcox Company Explosive activated plug

Also Published As

Publication number Publication date
GB2068076A (en) 1981-08-05
FR2461190A1 (fr) 1981-01-30
DE3026313A1 (de) 1981-02-26
FR2461190B1 (enExample) 1984-01-06
US4347790A (en) 1982-09-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee