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Scientific American, Vol. 34, No. 12 (1876) (1876)

leaf 4

An illustration from Scientific American, Vol. 34, No. 12 (1876), 1876, leaf 4
in an engraving of a new apparatus for extracting the stearin ever, in the straining device for the saw, which is both sim- their possession that loses 3 lbs. during six inches travel or from oil, by a new process. Stearin is now extensively used depression. ple and effective. It consists of two… … i BiB! i i i NEW STEARIN-DISTILLING APPARATUS. and by turning the springs toward or from the center, an in- steel bar, which is flattened on the ends and bent to an oval kinds. Hitherto a costly process of saponification has been crease or reduction of strain is obtained. The saw can be in sucha…

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