Marson, Percival · London, New York [etc.] Sir I. Pitman & Sons · leaf 65
nace for glass-melting,which are extensively used on the Continent and aregiving remarkably good results. GLASS HOUSE FURNACES 49 In the Siemens Siegbert type, the furnace may be arectangular or an oval-shaped chamber, approximately18 ft. by 9 ft., the crown of which is about 4 ft. 6 in.high. No… … Sectional Plan.Fig. BSIEMENS SIEGBERT TYPE OF REGENERATIVEGLASS-MELTING FURNACE gas and heated air, the gas being generated in anmdependent gas producer situated outside the glasshouse and some little distance away from the furnace.At either end of the furnace, beneath the floor of thesiege, are…
Glass manufacture
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