CA1006017A - Explosively plugging a leaky metal tube in a tube plate - Google Patents

Explosively plugging a leaky metal tube in a tube plate

Info

Publication number
CA1006017A
CA1006017A CA168,650A CA168650A CA1006017A CA 1006017 A CA1006017 A CA 1006017A CA 168650 A CA168650 A CA 168650A CA 1006017 A CA1006017 A CA 1006017A
Authority
CA
Canada
Prior art keywords
tube
explosively
plugging
metal tube
leaky
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
CA168,650A
Other languages
English (en)
Other versions
CA168650S (en
Inventor
Roy Hardwick
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.)
Yorkshire Imperial Metals Ltd
Original Assignee
Yorkshire Imperial Metals Ltd
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 Yorkshire Imperial Metals Ltd filed Critical Yorkshire Imperial Metals Ltd
Application granted granted Critical
Publication of CA1006017A publication Critical patent/CA1006017A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B21D39/066—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in using explosives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Catching Or Destruction (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
CA168,650A 1972-08-10 1973-04-10 Explosively plugging a leaky metal tube in a tube plate Expired CA1006017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1882872A GB1439141A (en) 1972-08-10 1972-08-10 Method of closing a tubeplate aperture or tube in a tubeplate aperture by explosive welding

Publications (1)

Publication Number Publication Date
CA1006017A true CA1006017A (en) 1977-03-01

Family

ID=10119116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,650A Expired CA1006017A (en) 1972-08-10 1973-04-10 Explosively plugging a leaky metal tube in a tube plate

Country Status (12)

Country Link
JP (1) JPS49132646A (lm)
AT (1) AT332708B (lm)
BE (1) BE803515R (lm)
CA (1) CA1006017A (lm)
CH (1) CH569946A5 (lm)
DE (1) DE2340620A1 (lm)
ES (1) ES417750A2 (lm)
FR (1) FR2195769B2 (lm)
GB (1) GB1439141A (lm)
IT (1) IT1051738B (lm)
NL (1) NL7310761A (lm)
ZA (1) ZA735184B (lm)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592577A (en) * 1982-09-30 1986-06-03 The Babcock & Wilcox Company Sleeve type repair of degraded nuclear steam generator tubes
DE3305615C2 (de) * 1983-02-18 1986-10-16 Heinrich Dr.-Ing. 4290 Bocholt Hampel Anordnung zum Befestigen eines Rohres in einer Lochplatte mittels Explosionsdruckwellen
FR2563126A1 (fr) * 1984-04-20 1985-10-25 Barras Provence Dispositif pour obturer des tubes par effet hydro-electrique
US5038994A (en) * 1987-10-13 1991-08-13 The Babcock & Wilcox Company Apparatus for explosively welding a sleeve into a heat exchanger tube
EP0381880B1 (en) * 1989-02-10 1992-04-29 The Babcock & Wilcox Company Explosively welding sleeves to inner surfaces of tubes
US5022148A (en) * 1989-04-07 1991-06-11 The Babcock & Wilcox Company Method for explosively welding a sleeve into a heat exchanger tube
KR960007161B1 (ko) * 1994-03-14 1996-05-29 한국중공업주식회사 열교환기의 누수세관 밀폐용 플러그 결합체 및 이를 이용한 밀폐방법
CN112304579B (zh) * 2019-07-25 2022-10-04 中国石油天然气集团有限公司 一种开孔封堵验证试验的设备及其方法
CN113042856B (zh) * 2021-03-24 2022-09-16 广州祈信金属制品有限公司 一种薄管端面焊接工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1029494A (en) * 1964-02-20 1966-05-11 Int Research & Dev Co Ltd Improvements in and relating to the sealing of tubular members or bores
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

Also Published As

Publication number Publication date
ZA735184B (en) 1974-07-31
ATA701873A (de) 1976-01-15
CH569946A5 (lm) 1975-11-28
AT332708B (de) 1976-10-11
AU5879173A (en) 1975-02-06
DE2340620A1 (de) 1974-02-28
BE803515R (fr) 1974-02-11
IT1051738B (it) 1981-05-20
FR2195769B2 (lm) 1979-04-20
GB1439141A (en) 1976-06-09
JPS49132646A (lm) 1974-12-19
NL7310761A (lm) 1974-02-12
FR2195769A2 (lm) 1974-03-08
ES417750A2 (es) 1977-06-16

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