| Show The Question of liquid air power I is succinctly presented by a writer In the tho Forum who argus that It to virtually nn an InItial lon ot of aIr to pounds a 11 inch which h n a great advantage RI as rl regards rd storage and transport BOO and then as by expansion and heating It can be brought to lIre Ire the same uro and tempera temperature ture nl as In the nse ot of ordInary oem com pressed air It rollo follows that If there thero Is isan In an advantage In using the latter It Is obviously more advantageous to em employ ploy liquid air Further this writer asserts that ni as the groat t increase of efficiency ot of leun engines during re recant cent cant rears has ben ton owing to 10 the em employment ot of hIgher initial I it itis IS but the part lunt ot Of reason to admit that the discovery by insane of liquId air ot of a wi to attain vast Ct Initial air p lurs cures opens the door lor to higher ce and greatly extended utilities In Inthe the tho use ule ot of air power As Ii is well 1 Icon known of the tho common practice I curso course is to rom compress air te to a ot of say nr 2 W pounds 0 a inch for tor ce or of storage and rt ad awl then Alow allow I It to expand to a pressure end and to b te bOrON before It enters the working cylinder |