. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . also in combina-tion with a piston or piston-valve, thepacking comprises two expansible snaprings each being substantially in onepiece, and a wide ring positively en-gaging the snap rings, having tonguesand grooves. There is means also forintroducing motive fluid beneath oneof the snap rings. SPARKLESS SMOKESTACK. A. Mathison, Rochford, S. D., haspatented a sparkless smokestack for ing upwardly and downwardly and end-ing near tin lower end of the are brackets holding the sleevein
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . also in combina-tion with a piston or piston-valve, thepacking comprises two expansible snaprings each being substantially in onepiece, and a wide ring positively en-gaging the snap rings, having tonguesand grooves. There is means also forintroducing motive fluid beneath oneof the snap rings. SPARKLESS SMOKESTACK. A. Mathison, Rochford, S. D., haspatented a sparkless smokestack for ing upwardly and downwardly and end-ing near tin lower end of the are brackets holding the sleevein place, and a pipe is attached to ad-mit steam into 1 he stai k. \ damper isarranged in the lower end of the pipe, PRESSURE GAUGE. A pressure gauge has been patentedby E. S. Wheeler, Detroit, Mich. ,932. The device embraces in com-bination with a manifold, a plurality ofco-axially arranged Bourbon tubes com-municating therewith a r-oek -halt, linksconnecting the free ends of the Bour-bon tubes to the rock shaft wherebythe united action of the tubes is com-municated to the shaft, and means act-. SPAEK ARRESTING STACK. traction engines. No. 897,385. Thedevice embraces a combination with astraight stack having at the top an in-ner annular flange, a depending sleevecarried by the flange, the sleeve open- Limerick, Wi • Medford, .Mass. 62, The device has the form of a target lor u ion with a fuel bin I 1 of the wall of the target being made spherically con-
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
