IN1998KO00349A - - Google Patents

Info

Publication number
IN1998KO00349A
IN1998KO00349A IN349CA1998A IN1998KO00349A IN 1998KO00349 A IN1998KO00349 A IN 1998KO00349A IN 349CA1998 A IN349CA1998 A IN 349CA1998A IN 1998KO00349 A IN1998KO00349 A IN 1998KO00349A
Authority
IN
India
Prior art keywords
welding
rails
making
pieces
vee
Prior art date
Application number
Inventor
A Prasad Mr
Original Assignee
Hindustan Engineering & Ind 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 Hindustan Engineering & Ind Ltd filed Critical Hindustan Engineering & Ind Ltd
Priority to IN349CA1998 priority Critical patent/IN1998KO00349A/en
Publication of IN1998KO00349A publication Critical patent/IN1998KO00349A/en

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  • Arc Welding In General (AREA)

Abstract

An improved process for welding rigs in making V-Crossing in railway track by electro slag method comprising bending a pair of rails pieces, machining said rail pieces and bolting them together in a known manner, making grooves in said rails for holding weld deposit before welding the job in a vertical position, mounting the assembled Vee vertically on the welding rig, preheating and cleaning before final welding being done.
IN349CA1998 1998-03-03 1998-03-03 IN1998KO00349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN349CA1998 IN1998KO00349A (en) 1998-03-03 1998-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN349CA1998 IN1998KO00349A (en) 1998-03-03 1998-03-03

Publications (1)

Publication Number Publication Date
IN1998KO00349A true IN1998KO00349A (en) 2015-09-04

Family

ID=54393722

Family Applications (1)

Application Number Title Priority Date Filing Date
IN349CA1998 IN1998KO00349A (en) 1998-03-03 1998-03-03

Country Status (1)

Country Link
IN (1) IN1998KO00349A (en)

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