ifficulties in soldering aluminum arise from : 1st. The high heat conductivity of aluminum ; and Railway and Motor Company against the Union Rail- on the cylinder. Inlet ports are also provided which 2d. The fact that none of the ordinary soldering salts, road Company and the Walker Company would… … duced hollow end of one of the shafts. The shaft INDIO. ACIGS 555 ots, cee etoe seas aces eee decls cdeeesecoss ss 10 parts. MACEY’S ROTARY ENGINE. WEE oo kent Researes ve innea ks swan bar idewenkesonauueoey ss 50“ carrying the coiled spring is provided with a disk upon which axes are mounted…
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