Society of Glass Technology · [Sheffield] · leaf 724
g shearing is only necessary while the filled mould ismoving through a distance about equal to half its diameter. The moulds are made with trunnions, which are journalled inblocks, 10, that slide in slotted arms radiating from the hub ofthe rotating frame. The trunnions also carry rollers which… … Fig. 207. ing, etc., and they may be inverted by fixed racks, 38, at station Vto discharge the finished ware. The stream of metal flows from the tank, 1, through a water-cooled ring, 3, and is severed at the proper intervals by blades, 23,24, moved by means of a piston, 26, in a cylinder, 27. The…
Glass
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