he raw material, convenient fulcrum, the end carrying the ball of glass or " batch," introduced into the pot consists of: sand, being in the furnace, and by depressing the handle and 100 parts, lime, 30 parts; alkali, 40 parts; and a small revolving the pipe the last glass added is made to com- but… … is added to fill the pots LAYING IN, a further revolution of the pipe the W'a^ r" fold of glass formed by these manipulations is turned completely. This is known as the "capping." The into a spiral and worked to the end of the mass. The entire melting occupies about 16 hours. During the ball of…
Patented · Patents · Pipe · Munn · Scientific American · Apparatus · Years ago · Three times · Supreme Court · Feed water · American supplement · Express money · Address munn · Cholesterine fat · Small amount
Internet Archive · Public domain (published before 1931). Free to use for anything.
