, with a collar, grease, and discharged into the engine by distance above the bottom of the reservoir to Gregory, No. 114 and 116 Cannon street, this d, to prevent its being drawn too far up. simply moving its piston back and forth. leave a space around it for the collection of city. sediment, and… … other place where it is required, the piston The annexed figure represents a vertical cylinder upon the upper bed, which, while it ciple, the grain and straw entereng as indi- should be forced down far enough to close longitudinal section of a grain separator, causes it to traverse its entire…
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