A Treatise on the Richards Steam-engine Indicator: With Directions for Its Use

action advancing by 10ths applied ascer ascertain atmospheric line attached average pressure belt boiler boiler pressure calculated cause centre centre punch clearance cloth compression Construction cord correct counter-pressure crank cross-head cylinder diagram diameter direction divide drawn Elastic force employed engravings expansion curve feet per minute friction GAUGES give heat high speeds horizontal horse-power Illustrated improved instru instrument Iron JAMES WATT length line of perfect locomotive Logarithm mean pressure measure Mechanics ment Merc'y morocco motion multiply NOSTRAND'S PUBLICATIONS Pantograph paper pencil perfect vacuum pipe plates point of cut-off point of release port power exerted Practical pressure of steam pressure required Prof pulleys quotient reduced REESE LIBRARY regulating valve resistance return stroke revolutions per minute rule SALINOMETER scale screw shaft shows side speed of piston spring square inch STEAM-ENGINE INDICATOR steam-line surface Table taken terminal pressure Third edition tion Treatise valve Vernier scale wood-cuts