Society of Glass Technology · [Sheffield] · leaf 601
. 1307527,June 24th, 1919.Filed July 30th.,1914, No. 854024).—The object of this in-vention is to deliverin an upward direc-tion a constantstream of moltenglass under a gravityhead, and in such acondition that open-bottomed receptaclesmay be brought intoregister with the de-livery orifice a n… … Fig. 107. MACHINERY FOR THE WORKING OF GLASS. 119 upwardly directed nozzle, 9. Immediately above the nozzleis an opening, 11, in the wall of the furnace, throughwhich moulds or other receptacles can be lowered. If desired,a valve, 14, may be interposed between the furnace and thechamber, 2, so as…
Glass
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