Society of Glass Technology · [Sheffield] · leaf 460
The underframe, 8, is mounted on four wheels, 1, andits height can be adjusted by screws in casings, 10, which can beworked simultaneously by one handle. A ball-bearing ring, 12,is supported at three points on the frame, 8. The upper member,15, of the ball bearing carries hollow columns, G,… … interfering with the other units. Cooling air passes from a fan,etc., up a central trunk, 150, through the chamber, 26, along thearm, 28, down the column, G, through a hollow trunnion, 31, tothe finishing-mould carrier, 110, from slots in which it issues tothe finishing-mould, 31. The parison…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
