Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 116
386. LEADER INJECTOR.—^A double-tube injector. Aseparate valve gives steamto the lifting nozzle A, withthe overflow cock open. Thefirst movement of the handleopens the force valve h ; afurther movement closes theoverflow to both lift and forcetubes. STEAM APPLIANCES. ior … EXCELSIOR INJECTOR.—A separate valve gives steamto the lifting nozzle A, theoverflow cock D C beingopen. The first movementof the handle opens the coni-cal valve b ; 2^ further move-ment closes the overflow cockD C to both the lifting andforce overflow S.
Mechanical movements
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