Notable improvement in design of vacuum brake equipment represented by Gresham S-J ejector and Mark IV graduable steam brake valve; former incorporates usual release and maintaining cones designed to suit high boiler pressures common in modern locomotives; brake valve consists of upper steam portion and lower air portion attached to intermediate bracket; illustrated description.
Vacuum brake developments
Ry Gaz
Railway Gazette and Railway News ; 75 , n 25-26
1941
2 pages
Article (Journal)
English
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Engineering Index Backfile | 1909