Journal . mitted to the apparatas by an inletat one end and approximately the same quantityof air is expeUed at the other end so as to inducea steady and controlled flow through the heated air thus follows a spual path along thedrying chamber, passing through each radiator andfan in .succession.—W. C. II. Oils [, hibricatinrj oils\ and other liquids; Apparatus for purifying and fiUcring . W. F. Warden, Cuvahoga Falls, Ohio, ,,19l5. Under ,,1914. The oil passes tlirough an externally heatedsettling tank containing water, and then through at
Journal . mitted to the apparatas by an inletat one end and approximately the same quantityof air is expeUed at the other end so as to inducea steady and controlled flow through the heated air thus follows a spual path along thedrying chamber, passing through each radiator andfan in .succession.—W. C. II. Oils [, hibricatinrj oils\ and other liquids; Apparatus for purifying and fiUcring . W. F. Warden, Cuvahoga Falls, Ohio, ,,19l5. Under ,,1914. The oil passes tlirough an externally heatedsettling tank containing water, and then through atank provided with removable filtermg screen^,into a second water chamber, from which it over-flows into a collecting tank.—W. F. F. Mixing dry materials ; Machines for . A. B. Lennox, A. Tate, and T. Clifton, Newcastle-on-Tj^ne. Eng. Pat. 2945, Feb. 23, 1915. The apparatus consists of a rectangular box, a,which can be revolved about its horizontal axis,&, and is provided inside with solid or hollow. ti-iangular prisms or beaters, j, k, m, n, o, asshown in the flgurc, to agitate and mix thematerials. Lips, p, q, may be attached to theinner edges of the prisms, those on the middleprisms, j, k, being parallel to the sides of the box,and those on the comer prisms, m, n, o, parallelto the bottom.—W. C. H. Air-fillers. G. A. Jlower, and Sturtevant Engineer-ing Co.,Ltd.,London. ,June 26, is filtered tlirough bags which are periodic-ally caused to coUapse from Ijoth ends and arethen released to allow them to extend again andcome to a sudden stop, whereby a shaking flick 1234 Cl. IIa.—fuel ; GAS ;. MINERAL OILS AND WAXES. [pec. 31, 1915. is imparted to them. Tlie end^ of the bags areattached to an upper and a lower frame, andflexible connections pass from the upper frameover pulleys to the lower frame, so that the weightof the lower frame serves to keep the upper frameat its highest position with the bags taut. Auto-matic mechanism periodically depresses the u
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
