FR2076484A5 - Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other - Google Patents

Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other

Info

Publication number
FR2076484A5
FR2076484A5 FR7001554A FR7001554A FR2076484A5 FR 2076484 A5 FR2076484 A5 FR 2076484A5 FR 7001554 A FR7001554 A FR 7001554A FR 7001554 A FR7001554 A FR 7001554A FR 2076484 A5 FR2076484 A5 FR 2076484A5
Authority
FR
France
Prior art keywords
rails
alumino
positioning
angle
rail assembly
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
FR7001554A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7001554A priority Critical patent/FR2076484A5/en
Application granted granted Critical
Publication of FR2076484A5 publication Critical patent/FR2076484A5/en
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
    • B23K23/00—Alumino-thermic welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

In the process the end of at least one of the rails is cut prior to welding so that the head pieces of the two rails are spaced further apart from each other than the flanges. The welding is then carried out with the ends of the rails oriented so that when the metal cools, the rails tend to align themselves. This is achieved by placing the rails so that there is an obtuse angle of suitable value between them.
FR7001554A 1970-01-16 1970-01-16 Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other Expired FR2076484A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7001554A FR2076484A5 (en) 1970-01-16 1970-01-16 Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7001554A FR2076484A5 (en) 1970-01-16 1970-01-16 Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other

Publications (1)

Publication Number Publication Date
FR2076484A5 true FR2076484A5 (en) 1971-10-15

Family

ID=9049147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001554A Expired FR2076484A5 (en) 1970-01-16 1970-01-16 Rail assembly produced by alumino-thermic welding - with positioning of the rails at an angle to each other

Country Status (1)

Country Link
FR (1) FR2076484A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse