. Journal . the glass of the tubes, the two sets of cores areanected to the opposite poles of an induction coil. It stated that by the use of ozonised air the explosive?cc of the fuel used in the internal engineincreased by 15 per cent, or more.—B. N. ?.plosive mixture for comhusiion-erujines. P. Winand,•Cologne, Germany. Pat. 914,624, Mar. 9, explosive mixture (for use in the combustion-enginessubmarines, torpedoes, etc., where atmospheric airnot available) consists of two non-explosive, nitratedrbon-compounds, together with a convenient diluent,le of the compounds (s
. Journal . the glass of the tubes, the two sets of cores areanected to the opposite poles of an induction coil. It stated that by the use of ozonised air the explosive?cc of the fuel used in the internal engineincreased by 15 per cent, or more.—B. N. ?.plosive mixture for comhusiion-erujines. P. Winand,•Cologne, Germany. Pat. 914,624, Mar. 9, explosive mixture (for use in the combustion-enginessubmarines, torpedoes, etc., where atmospheric airnot available) consists of two non-explosive, nitratedrbon-compounds, together with a convenient diluent,le of the compounds (such as nitrobenzene) must containsufficient oxygen for the complete oxidation of itsrbon and hydrogen, and the other (such as tetranitro-ithane) a considerable excess of The diluentIr maintaining the required limitation of temperaturel)uld preferably be provided by the products of com-jistion.—W. E. F. P. (s and coke oven plant. H. Koppers, Essen-Ruhr,Germany. Eng. Pat. 982, Jan. 14, ii; ascension pipe, a, has an annular channel, ft, formedns upper end and is connected to the hydraulic main, p,\l the bend, c, provided with a flange, c, which water contained in the annidar channel, h, and formslute. The hydraulic main has a short neck, d, formedn its upper side provided with an annular channel, /,ito which the Hange, c, at the other end of the bend, c,lips. Tl\e neck, d. is provided with a transverse swivel damper, h, g, which is closed before tli ;i- . usionpipe is disconnected. After disconnection a loose coveris placed over d. While the retorts or ovens are beingcharged or discharged, the ascension pipe is connected in asimilar manner to a waste gas main, i, which is connectedto the chimney stack.—W. H. C. Retorts for the destructive distillation of coal; Discluin/iiir/ vertical . T. Parker, Wednesficld, Staffs. Eng. Pat. 14,105, July 3, retorts are arranged in sets, each of which is closedat the bottom by a single cover-plate operated
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
