Society of Glass Technology · [Sheffield] · leaf 582
pivoted frame, L, are brought down upon it. It is then centred by two end stops, G, H, which are moved axially by a right- and left-handed screw, D. A blowpipe is directed upon the middle of the tube until it is softand the stops, G, H, are separated. The action of the skew rollers,J, E, draws the… … nc=o 134. Glass Blowing Machine. O. Imray, London (TreuhandVereinigung Akt.-Ges., Berlin) (Brit, Pat. No. 133071, June14th, 1917, No>. 8559).—In the manufacture of glass objects, suchas bottles and preserve jars, a preliminary mould is first chargedby dipping it in molten glass and sucking the…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
