A proposed design of the steam laboratory for the greater Armour Institute of Technology . si »c 9 Saa. ulating devices and the novel system of lubri-cation makes this compressor as automatic in ac-tion as a machine of this type can be. The de-sign permits almost every possible combinationof driving and compressing elements. Thesefeatiures combined with the large air capacity,have made the Imperial t;pe one of the mostpopular machines for all classes of service,but particularly for conditions demanding greatcapacity and perfect reliability^ combined T7ithminimum dimensions ^.nd automatic opera


A proposed design of the steam laboratory for the greater Armour Institute of Technology . si »c 9 Saa. ulating devices and the novel system of lubri-cation makes this compressor as automatic in ac-tion as a machine of this type can be. The de-sign permits almost every possible combinationof driving and compressing elements. Thesefeatiures combined with the large air capacity,have made the Imperial t;pe one of the mostpopular machines for all classes of service,but particularly for conditions demanding greatcapacity and perfect reliability^ combined T7ithminimum dimensions ^.nd automatic operation,imperial compressors with lolainslide valves have a fixed cut off whatever taepressure. Imperial compressors ?/ith Meyeradjustable cut off v/hich is best for the par-ticular pressure earried. The steam expansion, therefore ineither case is practically constant regard-less of the speed and compound economy is al-tvays practically maintained v/hatever the has shov/n that v/here these machin-scan be run condensing, it is well worth while .30. TPTe taoflifp, -tim- to compound the s


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Keywords: ., bookcentury1900, bookdecade1920, bookidproposeddesi, bookyear1921