Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 114
Vl^ATER 380. PENBERTHYSPECIAL INJECTOR.—Has three fixed nozzle tubes.The opening of a detachedvalve gives steam pressure inthe chamber E, and opensboth overflow check valves.When the current is estab-lished check valve C closes,followed by check valve D. … 381. PARK INJECTOR.—A double tube in tandem, inwhich the handle has twomovements to operate thelift and force nozzles. Aself-lifting check valve gov-erns the overflow.
Mechanical movements
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