Society of Glass Technology · [Sheffield] · leaf 657
rm, 27, and the rod, 24. This momentarymovement of the rod, 24, releases the piston, 20, and an initialpuff is imparted to the parison while it is still in the marveringposition. H. G. C. 286. An Automatic Feeding Device. E. 0. Hiller, Hartford,Conn., U.S.A., Assignor to British Hartford-Fairmont… … Fig. 134. of molten glass has means for independently rendering one of theelements inoperative, and means for returning the element to opera-tion in proper relation to the operation of the other elements. Theinvention is shown in Fig. 134 applied to a paddle feeder andconsists of a device for…
Glass
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