Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 179
626. FAN BLOWER.—An ordinary modeias used for blowing forge fires … 627. HODGES COMPOUND BLOWER.— The action is a triple effect. The air isdrawn in at each side of the blower andrTj thrown out at increasing pressure succes-sively by the fans on each side, and returnedsuccessively by the stationary partitions,with a final discharge at the central annu*lar chamber.…
Mechanical movements
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