Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 910
essures in the compressor pump Triumph Ice Machine 879 are equalized^ and a fuller charge is obtained at eachstroke^ thereby increasing the efficiency of the machine. The valves comprise each a guard screwed on to thestem, fitted inside a cage, and so ribbed as to reduce theport area, the bottom of… … Fig. 366 ^ double-action horizontal type of triumph ammonia compressor and arty desired degree of tension being put upon thesprings. The object of this arrangement is to adjust themachine for working at different pressures, and the rela-tive temperatures thereof. There are three packing…
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-411-180.webp)
