Journal . t,press on tlie folds of the fabric formed in travellingthrougli the trouglis, and may be weiglited byadditional weights, g. One or more pairs ofcrushing rollers, h, plain or fluted, receive thefabric on emerging frona the troughs, and a roller,h^, engages with tlie lower one of tihe pair, a tank,t, being arranged to contain the trouglis androllers. A taking-olT roller. A:, keeps the materialtight as it emerges from the roUer, h^, anddeli\xrs it to the tank, a, the process being repeateduntil the material is thoroughly scoured. Theliquor in tlie tank, i, may be delivered into asump,
Journal . t,press on tlie folds of the fabric formed in travellingthrougli the trouglis, and may be weiglited byadditional weights, g. One or more pairs ofcrushing rollers, h, plain or fluted, receive thefabric on emerging frona the troughs, and a roller,h^, engages with tlie lower one of tihe pair, a tank,t, being arranged to contain the trouglis androllers. A taking-olT roller. A:, keeps the materialtight as it emerges from the roUer, h^, anddeli\xrs it to the tank, a, the process being repeateduntil the material is thoroughly scoured. Theliquor in tlie tank, i, may be delivered into asump, or into the machine, o, from wliich it may bepumpetl up for further use.—B. N. 1246 Cl. VII.—acids ; ALKALIS; SALTS ; NON-METALLIC ELE;>IENTS. [Dec. 31, 191S. Treaiing [washing, dyeing, etc.] thread ; Process of . 0. S. Althouse, Reading, Pa. Pat. l,153,004,, of appL,,1912. The thread, 1, is conveyed through a tube, 3,filled with liquid from 4. to a separator, 6, consisthig. of a moving belt; the separated liquid runs into 5,and the thread ia treated with a second Uquidfrom 7, before leaving the belt. It then passesthrough a tube, 8, on to a drj-ing apron, 9, andis subiected to air-blasts from 11, and from 12. —F. W. A. Proofing ; Process and apparatus for . L. Geer, New York. Pat. 1,160,980, Nov. 16,1915. Date of appl., Apr. 26, proofing with a substance which is soUd atthe ordinary temperature, several sprays of theheated, atomised proofing substance are projectedin directly opposite directions over the materialto bo proofed, within a closed heated chamber,the material beiug moved in a plane parallel tothe plane of projection of the sprays.—F. W. A. Dyeing; Process of . J. Schmitz, Philadelphia, Pa., Assignor to Uniform Dyeing Machine Co.,Groveville, Pat. 1,160,001, Nov. 9,1915. Date of appl., June 13, 1914. See Eng. Pat. 84 of 1915 ; this J., 1915, 832. Dyeing piece goods, yarn, or ratv stock ; Process of ? . Unifor
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
