mmunication sition of water in the burning of fuel is so very old between the several furnaces and the flue, 9. that no person could claim that principle, broadly, ‘The flues, b, are provided with dampets, é, for cutting off the communication of their several furnaces with the the present day. In… … and doors in front ; while at their rear ends, there is flame, hy coming into close contact with, or by being ashort flue, F, and a damper, K. The flues all open brought near unto the said intensely hot fuel, and by into a large chamber, F, called a mixing chamber, being mixed with the cnrrent of…
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