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 268
THE COLOURS. 257 A front view of a mufile furnace is shown in Fig. 13, thedirection of the flame being indicated by arrows and thedotted hnes d e. Sometimes this muffle is built without achimney, in which case the vapours escape through the testhole (c), but this arrangement is, for obvious… … Fig. 13. furnace. Brongniart recommends the insertion of a plate (c) on the side of the muffle opposite to the fire, in order to better protect the contents from dust, ash, or sparks. The fire bars should be movable, and an arrangement provided for bringing them nearer to, or farther away from, the…
Glass painting and staining · Enamel and enameling · Porcelain
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