Society of Glass Technology · [Sheffield] · leaf 624
Fig. 140. … Fig. 141. Fig. 142. and in cross section in Fig. 142. Gas from producers is suppliedthrough two mains, 10, and from these mains, upright pipes, 12,lead to horizontal pipes, 13, the connection being controlled bydampers, 14. The discharge end of each pipe, 13, connects witha mixing and combustion…
Glass
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