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 232
the valve; E is the preliminary exhaust portJeading to chamber D; R is the warning port leading to CHARGING AND RELEASE POSITION 229 the exhaust; P is the port leading to the pump governor;/ leads to the distributing valve release pipe; U leads tothe application cylinder pipe. CHARGING AND RELEASE… … 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
Locomotives
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