Portable flash butt welding plant acquired by London Passenger Transport Board for end to end welding of rails to form long lengths; two trucks comprise plant, one being mobile power station with 400-hp Diesel generating set, other containing welding set; welding plant is automatic in operation, and consists of A-1 patent automatic flash welder of 300-kva rating, arranged with pneumatically operated clamps and upsetting mechanism. (See also Ry Gaz v 68 n 6 Feb 11 1938 p 271-2)
Automatic butt welding of rails, London transport
Int Ry Congress Assn -- Bul
1938
3 pages
Aufsatz (Zeitschrift)
Englisch
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Automatic butt welding of rails, London transport
Engineering Index Backfile | 1938
Automatic butt welding of rails, London transport
Engineering Index Backfile | 1938
Automatic butt welding of rails, London transport
Engineering Index Backfile | 1938
Butt-welding of railroad rails
Engineering Index Backfile | 1938
|Butt-welding of railroad rails
Engineering Index Backfile | 1938
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