Practical instructor and reference book for locomotive firemen and engineers: a practical treatise .. (1916)
Lockhart, Charles F. (Charles Fulton), b. 1872 · New York, The Norman W. Henley publishing co. · leaf 233
Fig. 72.—Rotary Valve Seat H-6 Automatic Brake Valve. through port /, in the rotary valve and port g in the seat,on top of equalizing piston 15. Cavity / in the rotaryvalve now connects port d with warning port r in the seat, 230 … TO GAUG£ ILACHtMNO. 4M/Af reservoir. ggaiijz//vG reservoir, FlGi 73#_H-6 Automatic Brake Valve, Sectional View. No. 2. RUNNING POSITION H-6 TYPE 231 allowing a small amount of air to escape into the exhaustcavity ex, causing a warning sound to notify the engineerthat the brake valve handle is in…
Locomotives
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