Society of Glass Technology · [Sheffield] · leaf 718
3, May 28th, 1921).—Relates to shearing-mechanism for use with flowr feed deliveryapparatus of the type in which the shear-arms, 7, are held backby springs, 9, until, as the mechanism is moved forward alongthe slide, 5, pins, 7X, on the rearwardly projecting parts of theshear-arms strike an… … Fig. 208. forwards along the slide, 5, by a pneumatic cylinder instead of bycams, as hitherto. H. G. C. 410. Delivery of Hot Glass to Moulds. T. C. Moorshead, London (Brit. Pat., No.176980, January 26th, 1921).—Molten glassor other heated stream flowing from a fur-nace is uniformly and continuously…
Glass
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