n types of gas compressors it is common practice to inject water either into the compressor or into the discharge pipe therefrom, so as to remove the heat of compression. The accompanying engraving il- lustrates an apparatus designed to separate the water from the gas automatically, after it has… … a fine wire screen. strong, and not liable to break apart in use. AUTOMATIC DRAIN. Under the sluiceway is a chamber, air-tight except A patent on this improved pulley has been secured for the screen-covered openings of the pockets, into by Messrs. R. H. Noble, T. C. Hook, and C. S. Hook level in…
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