Society of Glass Technology · [Sheffield] · leaf 462
chimney in the side walls as de-scribed in specification 26494/12.The working chamber is madehigher and wider than the burnerend of the furnace, with roof, E,and walls, E, overlapping the roofand walls of the burner end.The outlet ports, L, are nearerthe burner end, preferably one-third of the… … Fig. 20. Burners, /, which may be 32 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY. of the kind described in specification 135902, are arranged in agroup directed through a single hole in the front, or each througha separate hole. The furnace is carried on longitudinal beams,A1, A2, A3, of concrete or…
Glass
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