DE68901380D1 - Explosionsschweissen von buechsen an innenflaechen von rohren. - Google Patents

Explosionsschweissen von buechsen an innenflaechen von rohren.

Info

Publication number
DE68901380D1
DE68901380D1 DE8989301275T DE68901380T DE68901380D1 DE 68901380 D1 DE68901380 D1 DE 68901380D1 DE 8989301275 T DE8989301275 T DE 8989301275T DE 68901380 T DE68901380 T DE 68901380T DE 68901380 D1 DE68901380 D1 DE 68901380D1
Authority
DE
Germany
Prior art keywords
rifles
pipes
interior
explosion welding
explosion
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 - Fee Related
Application number
DE8989301275T
Other languages
English (en)
Inventor
Joel Gary Feldstein
David Eugene Merker
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and 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 and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of DE68901380D1 publication Critical patent/DE68901380D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/042—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods using explosives
    • 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
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DE8989301275T 1989-02-10 1989-02-10 Explosionsschweissen von buechsen an innenflaechen von rohren. Expired - Fee Related DE68901380D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890301275 EP0381880B1 (de) 1989-02-10 1989-02-10 Explosionsschweissen von Büchsen an Innenflächen von Rohren

Publications (1)

Publication Number Publication Date
DE68901380D1 true DE68901380D1 (de) 1992-06-04

Family

ID=8202588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989301275T Expired - Fee Related DE68901380D1 (de) 1989-02-10 1989-02-10 Explosionsschweissen von buechsen an innenflaechen von rohren.

Country Status (3)

Country Link
EP (1) EP0381880B1 (de)
DE (1) DE68901380D1 (de)
ES (1) ES2031350T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0503134B1 (pt) * 2004-08-02 2018-03-20 Rohm And Haas Company Método de formação de uma chapa de tubo laminada
CN102225493B (zh) * 2011-06-09 2014-04-02 安徽工业大学 基于激光冲击波技术的金属管连接的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280451A (en) * 1968-05-02 1972-07-05 Int Research & Dev Co Ltd Improvements in and relating to methods of explosively welding tubes into tube plates
GB1439141A (en) * 1972-08-10 1976-06-09 Yorkshire Imperial Metals Ltd Method of closing a tubeplate aperture or tube in a tubeplate aperture by explosive welding
US3781966A (en) * 1972-12-04 1974-01-01 Whittaker Corp Method of explosively expanding sleeves in eroded tubes
GB1584451A (en) * 1978-02-23 1981-02-11 Int Research & Dev Co Ltd Repair of tube to tube-plate joints
DE3170485D1 (en) * 1980-07-07 1985-06-20 Matija Cenanovic Pipe repair methods and apparatus using an electromagnetically exploded filament
SE456804B (sv) * 1986-04-14 1988-11-07 Exploweld Ab Saett vid explosionssvetsning av plana eller kroekta arbetsstycken
US4765527A (en) * 1986-10-24 1988-08-23 Foster Wheeler Development Corporation Tubesheet and a method for explosively welding a tube to a tubesheet while preventing separation of cladding from the tubesheet

Also Published As

Publication number Publication date
EP0381880B1 (de) 1992-04-29
EP0381880A1 (de) 1990-08-16
ES2031350T3 (es) 1992-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee