Society of Glass Technology · [Sheffield] · leaf 547
OURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. is discharged. As the parison mould moves to station II it isswung forward, and at station III it is swung back so as to dwellin the furnace opening during gathering. At station V, the parisonmould is opened and the suspended parison enclosed in the… … Fig. 101.66, so shaped as to swing the arm, 28, in the required manner.The arm, 28, may be adjusted vertically on the spindle, 27, by anut, 57, to accommodate parison moulds of different heights.The ring mould and parison mould are operated by cam-grooves,39, 44, in a plate, 40, which is mounted on…
Glass
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