. 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 .. . er, especiallywhere very expert tests are necessary. An improved form of Separating Calorimeter, designed byProf. R. E: Carpenter, is


. 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 .. . er, especiallywhere very expert tests are necessary. An improved form of Separating Calorimeter, designed byProf. R. E: Carpenter, is illustrated in Fig. 130, which has beenin use in the laboratories of Sibley College and some otherplaces for the past several years. The instrument may be described as follows: It consistsof two vessels, one being inside the other; the outer vesselsurrounds the interior one in such a manner so as to leave aspace between them which serves as a steam jacket; the in-terior vessel is provided with a water gauge glass 10, and agraduated scale 12. The sample of steam, the quality of whichis to be determined, is supplied through the pipe 6, into theupper part of the interior vessel. The water contained in the steam is projected downwardinto the cup 14 together with the steam, where the course of And Its Appliances. 255 the steam and water is changed through an angle of nearly 180degrees, which causes the greater weight of water by its inertia be thrown outward. to through the meshes inthe cup and into thespace 3 the Fig. ICO. below ininner chamber. The cup serves toprevent the current ofsteam from taking upany moisture which hasalready been thrown outby the force of inertia. The meshes in thecup project upward intothe inside of the cup, sothat the water intercepted will dripinto the chamber 3, while the steambeing deprived of a portion of itsmoisture, passes upward-and entersthe top of the outside the outside chamber it is dis-charged through an orifice 8, in thebottom.


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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidsteamengineindic00houg