. Journal. sed through Ihiis bilow the floor ofthe oven in order that it may be superheated andthen used in tbi varioiis chaiiibcrs as required ;.all risk of damage liy the introduit ion of wet steamis thereby avoided. -.\. B. fS. Cohiu(l and gas-generating oren. W. , Tat. ,418. Peb. l.),1916. Date of appl., Jan. 22, 1912. G.\.5 and air in s vcMtically. Additional air issupplied through openings in the centre of theplugs.—W. F. F. Gas producer. F. B. Morgan, Worcester, MBlSS., Eng. Pat. 15,717, May 10, 1915. The .shell, a, of the producer is supported fro
. Journal. sed through Ihiis bilow the floor ofthe oven in order that it may be superheated andthen used in tbi varioiis chaiiibcrs as required ;.all risk of damage liy the introduit ion of wet steamis thereby avoided. -.\. B. fS. Cohiu(l and gas-generating oren. W. , Tat. ,418. Peb. l.),1916. Date of appl., Jan. 22, 1912. G.\.5 and air in s vcMtically. Additional air issupplied through openings in the centre of theplugs.—W. F. F. Gas producer. F. B. Morgan, Worcester, MBlSS., Eng. Pat. 15,717, May 10, 1915. The .shell, a, of the producer is supported fromthe centre of the ash-pan, rf, by means of th<! liliustpipe, h, and radial pipes, j, so that a space is left. between the base of the producer and the ash-p«>ffor the removal of ashes. The air or mixture ofair and steam whidi is supiilied l)y the pijic. h. Ublown into the fuel through amudar and radialslits protected Ijy the covers, .r and jc, respectively,and also downwards through perforation.;, r. iathe annular conduit, n.—W. F. F. Gas ; Manufacture of- .1. M. Kusby, Assignorto United Gas Improvement Philadelpliia,. Pa. Pat. 1, Feb. 15, 1910. Dateof appl., Dec. 10, flow through the feed pipe to a gas generatoris regulated by a valve operated automatically bythe movement of a floating bell in a casing. Theposition of the bell is det^iinined by connectingthe spac&s within and without, by pipes to twopoints in i\\i: feed pipe, at such a distance apartthat a j)r(!SKuro dinerenee is set up due to thefriction in the pipe.—W. F. F. Vol. XXXV.,No. 7.] Cl. IIb.—destructive DISTILLATION; HEATING; LIGHTIXn. 413 [Gas washers ;] Method of and apparaltts for reco
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