Painting on glass and porcelain, and enamel painting : a complete introduction to the preparation of all the colours and fluxes used for painting on glass, porcelain, enamel, faience and stoneware ... (1897)
Hermann, Felix · London : Scott, Greenwood · leaf 147
Sogers furnace, shown in Fig. 5. This consists of a thick-walled fire-brick cyhnder, withremovable cover, surrounding a high,thin-walled cylinder of fireclay. Insidethis fire bridge stands a cylindrical fire-clay capsule (closed by a lid) to hold thesubstance to be tested. The flame froma six-jet… … FiG. 5. THE COLOUli PASTES. 137 wards through the fire bridge and round the capsule into theflue, which communicates with a chimney. The air necessaryfor combustion is introduced into the annular space, be-tween the jacket and inner cylinder, previously warmed bythe flame, and for this purpose the…
Glass painting and staining · Enamel and enameling · Porcelain
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