. Journal. —W. H. Patents. nn and Washing Apparatus. A. Hinze. ,437, March 16, 1905. Under Int. Conv., ireh 17. 19(14. S Tat. 793,133 of 1905 ; this J., 1905, 835.— luids; Apparatus for Treating with Gases or ipours. V. Defays. Fr. Pat. 352,719, March 25. 1905. iratus winch is similar to the well-known washcr- bbcr used in gas-works for ammonia recovery is M u in plan in the figure. A number of coils 3, of wire- und spirally on the shaft 2. are rotated in the provided with inlet and outlet pipes for the ? 4 and 5, the liquid being circulated in the contrary as in the
. Journal. —W. H. Patents. nn and Washing Apparatus. A. Hinze. ,437, March 16, 1905. Under Int. Conv., ireh 17. 19(14. S Tat. 793,133 of 1905 ; this J., 1905, 835.— luids; Apparatus for Treating with Gases or ipours. V. Defays. Fr. Pat. 352,719, March 25. 1905. iratus winch is similar to the well-known washcr- bbcr used in gas-works for ammonia recovery is M u in plan in the figure. A number of coils 3, of wire- und spirally on the shaft 2. are rotated in the provided with inlet and outlet pipes for the ? 4 and 5, the liquid being circulated in the contrary as in the ordinary washer scrubber. Claim is the coils 3. of metallic gauze wound ith the layers separated by a thin sheet of metal; layers of gnnze of different mesh, may be rolled spiral. Further claim is made for a or cooling device, which consists in forming the imbers 6 and 7, on either side of the casing 1. the ich divided by partitions 8 into several ones which commumcate with each other by. HDS T^pv?vvv n|j \ XT means of rows of tubes 11 passing between the separatecoils of gauze 3. The cooling or bi tit enters at 9 and circulates in the direction indicated by the arrows,finally leaving by the outlet 10.—W. II. I. Steam Trap for High and Low Pressures. G. Glockler. Fr. Pat, 353,119, April 7. valve of a steam trap is operated by the differentialexpansion of a nest of tubes of brass and iron or steelplaced alternately in a casing. The iron tubes haveflanges at one end on the inner, and at the other end on theouter side of the tube, and the mils of tin- brass tubes,which are threaded loosely on the iron ones, bear againsttbeso flanges. The steam trap is placed horizontallyand so long as only water escapes from the valve, it runsaway along a channel, placed underneath the tubes, with-out heating them. But when steam passes through thevalve, it fills the casing and heats the tubes, causing themto expand and close the valve. When the apparatus iscold the valv
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
