. The steam engine indicator and its appliances. Being a comprehensive treatise for the use of constructing, erecting and operating engineers, superintendents, master mechanics, and students ... with many illustrations, rules, tables, and examples for obtaining the best results in the economical operation of all classes of steam, gas and ammonia engines ... Its correct use, management and care, derived from the author's practical and professional experience .. . Fig. 124. Figs. 122 to 125 represent diagrams from an Otto gasengine with a diameter of cylinder of 6^ inches, and the lengthof strok


. The steam engine indicator and its appliances. Being a comprehensive treatise for the use of constructing, erecting and operating engineers, superintendents, master mechanics, and students ... with many illustrations, rules, tables, and examples for obtaining the best results in the economical operation of all classes of steam, gas and ammonia engines ... Its correct use, management and care, derived from the author's practical and professional experience .. . Fig. 124. Figs. 122 to 125 represent diagrams from an Otto gasengine with a diameter of cylinder of 6^ inches, and the lengthof stroke 15^ inches. The number of explosions per minutebeing 130, and the number of revolutions per minute of the spring Fig. 125. The following original diagrams Figs. 126, 127 and 128were taken from a rated 7 actual horse power Priestman safetyoil engine. Diameter of cylinder 8 inches by 8 inches strokemaking 350 revolutions per minute, the scale of the spring 242 Steam Engine Indicator being ioo. These three cards comprise a set, being full load,half load, and friction load with the above data.


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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidsteamengineindic00houg