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Edward Brook
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2718. Brook, E. Feb. 3. Reverberatory furnaces; air, preventing admission of. -Cold air entering a charging or discharging doorway a is prevented from gaining access to the furnace, and thus interfering with the combustion and heating effect, by being drawn into an opening or openings such as c, in or near the doorway and connected to a common flue d leading to the chimney. The invention is described and claimed in connexion with gas-fired reverberatory furnaces of the kind described in Specification No. 2657, A.D. 1893, having their air-supply openings leading from air channels at different points along the roof and separately controlled by valves 5 in order to localize the combustion.
GB190602718D1906-02-031906-02-03Improvements in Furnaces.
ExpiredGB190602718A
(en)