. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 75. HEAT CIRCU-LATION in a Hein two longitudinal fire-brick partitions along theupper and lower tubes di-rect the heated gases incontact with the entiretube surface. •w^mM^ 53 54 GENERATION OF POWER, STEAM. from gives 76. DOWN DRAUGHTBOILER FURNACE. Hawley
. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 75. HEAT CIRCU-LATION in a Hein two longitudinal fire-brick partitions along theupper and lower tubes di-rect the heated gases incontact with the entiretube surface. •w^mM^ 53 54 GENERATION OF POWER, STEAM. from gives 76. DOWN DRAUGHTBOILER FURNACE. Hawley type under a Heinboiler, c, tubular grate, d^tube connection betweengrate header and front tube connection betweengrate header and rear drumwith blow off. a, uptake connectioneach end of grate header to shell of boiler. This arrangementa rapid circulation in the grate-bars and prevents 77. TRIPLEX BOILER. Fanning type with down draught are filled with tubes and with no stays. Top shell used for
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
