Society of Glass Technology · [Sheffield] · leaf 507
heat takes place.The authors therefore designed a furnace witli a natural draughtwhich they state is not only eminently successful and satisfactoryfor their special purpose, but appears adaptable both to muchlarger and to smaller sizes. Coal gas was the fuel used, and the authors considered that… … To Ch/mnev. Gas Inlet Fig. 48 ing the desired efficiency appeared to consist of a nest or batteryof tubes through which the incoming air is drawn, while the pro-ducts of combustion circulate about the interior of the tubes. Setsof tubes made of vitreous silica, of the best fireclay, and of…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
