Society of Glass Technology · [Sheffield] · leaf 165
If this wasmade 14 inches or 15 inches wide, a man or boy could get inside andfinish a pot without a second casting, thereby reducing the cost ofmanufacture. In the light of further experience, it may be neces-sary to cast the pot of somewhat porous material and then line withsometliing more… … Fig. 8. Society I recommended tlie tilting of the mould to empty out thesuperfluous slip. By exhausting the air from a closed tank mountedon wheels and sucking the slip from the mould into this tank thetilting is done away with. This method saves labour and is acleaner and simpler way of removing…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
