The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 443
cape of air below, itcuts off the tube, rising vertically from it. This tube, d in the fullfigure connects with a vessel o, pressure gauge p, and tube c, thelatter connecting with the object to be exhausted. The bulb Bbeing filled, the cock m is closed, giving the position Y and the 43^ STANDARD… … Fig. 276. Geissler Air Pump. from the vessel connected to C. This process is repeated until fullexhaustion is obtained. In practice the first exhaustion is often STANDARD ELECTRICAL DICTIONARY. 439 effected by a mechanical pump. By closing the cock on the outlettube c but little air need ever find…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
