Journal . nt passes on to the final portionof the cooling tube, where it is cooled to its lique-fying point.—A. S. Transmission or exchange of heat helu-een fluids ;Apparatus for the . A. D. Harrison, Wol-verhampton. Eng. Pat. 4252, Feb. 18, 1914. To allow for the alteration in volume of the fluidsflowing in opposite directions through a heat-inter- changer, the latter is built up of plates boltedtogether and having two non-communicating,adjacent passages or series of passages betweenthem, the flanges and baffles which constitute thewalls of the passages being so arranged that thecross-section
Journal . nt passes on to the final portionof the cooling tube, where it is cooled to its lique-fying point.—A. S. Transmission or exchange of heat helu-een fluids ;Apparatus for the . A. D. Harrison, Wol-verhampton. Eng. Pat. 4252, Feb. 18, 1914. To allow for the alteration in volume of the fluidsflowing in opposite directions through a heat-inter- changer, the latter is built up of plates boltedtogether and having two non-communicating,adjacent passages or series of passages betweenthem, the flanges and baffles which constitute thewalls of the passages being so arranged that thecross-section of the passage for the fluid beingheated increases and that for the fluid beingcooled decreases from the inlet to the outlet. —W. H. C. f^eparating coarse particles from divid/d W. Hardinge, New York, Eng. ,213, May (5, 1914. The material Ls mixed with water and fed throughthe shoot, K), into the rotating conical barrel, coarse particles settle to the lowest part of the. barrel and are scooped up by the conveyor pipes,19, and discharged through the lioUow shaft, 13,into the shoot, 20. The finer material is dis-charged from the smaller end of the barrel into the^shoot, 18.—W. n. C. Rotary ? Pat. G. F. Downs,121,906, Dec. 22, Furnaec or kiln Buffalo, Pat. 1 1914. Date of April 25, 1914. A head, open at one end, is mountedupon a rotary cylindriJcal furnace (see figure),and is connected by manifolds and pipes with the
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
