SE9003940D0 - WAY TO MANUFACTURE THE WELD SPACES - Google Patents

WAY TO MANUFACTURE THE WELD SPACES

Info

Publication number
SE9003940D0
SE9003940D0 SE9003940A SE9003940A SE9003940D0 SE 9003940 D0 SE9003940 D0 SE 9003940D0 SE 9003940 A SE9003940 A SE 9003940A SE 9003940 A SE9003940 A SE 9003940A SE 9003940 D0 SE9003940 D0 SE 9003940D0
Authority
SE
Sweden
Prior art keywords
pipe
compound pipe
weld
spaces
manufacture
Prior art date
Application number
SE9003940A
Other languages
Swedish (sv)
Other versions
SE9003940L (en
SE467567B (en
Inventor
I Persson
Original Assignee
Exploweld Ab
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 Exploweld Ab filed Critical Exploweld Ab
Priority to SE9003940A priority Critical patent/SE467567B/en
Publication of SE9003940D0 publication Critical patent/SE9003940D0/en
Publication of SE9003940L publication Critical patent/SE9003940L/en
Publication of SE467567B publication Critical patent/SE467567B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Method for making weld connectors for weld joints between pipes made from various metallic materials. The invention is characterized in that in a first stage a compound pipe 1 is made from two pipes 2,3 of the respective material by means of explosion welding, in that in a later stage a section of the outer pipe 3 of the compound pipe is taken away at the one end of the compound pipe and in that a section of the inner pipe 2 of the compound pipe is taken away at the other end of the compound pipe and in that the compound pipe is given a uniform internal diameter by means of the explosion forming. <IMAGE>
SE9003940A 1990-12-10 1990-12-10 Method for making weld connectors for weld joints between pipes made from various metallic materials SE467567B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9003940A SE467567B (en) 1990-12-10 1990-12-10 Method for making weld connectors for weld joints between pipes made from various metallic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003940A SE467567B (en) 1990-12-10 1990-12-10 Method for making weld connectors for weld joints between pipes made from various metallic materials

Publications (3)

Publication Number Publication Date
SE9003940D0 true SE9003940D0 (en) 1990-12-10
SE9003940L SE9003940L (en) 1992-06-11
SE467567B SE467567B (en) 1992-08-10

Family

ID=20381151

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003940A SE467567B (en) 1990-12-10 1990-12-10 Method for making weld connectors for weld joints between pipes made from various metallic materials

Country Status (1)

Country Link
SE (1) SE467567B (en)

Also Published As

Publication number Publication date
SE9003940L (en) 1992-06-11
SE467567B (en) 1992-08-10

Similar Documents

Publication Publication Date Title
SE8302046L (en) MANUFACTURE OF PLETTERED STRAULES
ES2049063T3 (en) UNION ELEMENTS FOR CORRUGATED TUBES AND HOSES.
ES2075548T3 (en) PROCEDURE FOR WELDING PIPES OF THERMOPLASTIC MATERIAL.
DE3270883D1 (en) Flanged ring for pipes
PT92583A (en) CONNECTION OF TUBES FOR TUBAGRM NETWORKS OR SIMILAR
ATE174416T1 (en) METHOD FOR PRODUCING A CONNECTION FROM TUBE ELEMENTS
GB0107637D0 (en) Improvements in or relating to underwater pipe-laying
GB2022751A (en) A Pipe Joint
GB2076489B (en) Pipe repair joint
GB1469029A (en) Coaxial coupling between components differing in thermal expansion
SE9003940D0 (en) WAY TO MANUFACTURE THE WELD SPACES
ATE233140T1 (en) BIMETALLIC CORRUGATED PIPE AND METHOD FOR THE PRODUCTION THEREOF
GB2012384A (en) Heat-Recoverable Metallic Coupling Members
US3352578A (en) Welded pipe joints
FI952845A0 (en) Shrinkage band between tubes
DE3373933D1 (en) Copper-aluminium couplings
US2036596A (en) Pipe joint
GB2016641A (en) Improvements in and relating to multi-wall pipelines
JPS57152327A (en) Joining method for square cylindrical tube
RU2046244C1 (en) Pipe joint
SE8105319L (en) REAR-RESISTANT LOW SOCKET FOR SOUND MOLDING OIL
KR100395785B1 (en) method for fixing connection ring of corrugated steel pipe
SU1551499A1 (en) Method of welding tubes having internal protective coating
RO100263A2 (en) Paralell pipes joint
SU1687998A1 (en) Method of connection of glass-reinforced placing pipes

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9003940-5

Effective date: 19940710

Format of ref document f/p: F