Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 233
m ■Jiurtinl Frnnklin Institute, Vol. LVl. The Gifiinl Injector. Phite I. ^ … ^.ti^ -j^^i- —s^^a-———^gjj- ^—^64— —-ci^——--*^^— POS/TJU.y OF ISJECTOR JND ACCESSORIES ON A LOCOMOTIlE. The Giffard Injector. 195 It is found, in fact, very important that this opening should bevery small, for it would otherwise be impossible to admit a suffi-ciently small amount of steam when a…
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