Society of Glass Technology · [Sheffield] · leaf 519
Reeves,and J. M. Beatty, U.S.A. (Brit. Pat. No. 148848, Julv 10th,1920, No. 20556. Convention date, April 10th, 1916. Not yet accepted).—In apparatus for deliv-ering molten glass from a tankfurnace in uniform charges, the flowfrom the orifice, 2, is controlled by acup, 6, into which comjHessed air… … Fig. 73. MACHINERY FOR THE WORKING OF GLASS. 80 shown in Fig. 73, or it may be merely retarded by moving thecup, 6, downwards, as shown in Fig. 73. Part of the compressedair, etc., is allowed to escape continuously between the top of thecup, 6, and the bottom of the tank. Specifications No. 105564…
Glass
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