as for sulphuric or tartaric acid, IMPROVED GAS APPARATUS. parate. yessel, and conducted into the drinking water by The invention which we here illustrate is an improve- valuable to the country than a cheap and compact gas apparatus, to be operated by the common kitchen fire, ment on this varicty… … while the upper part, G, is sufficient to evaporate the nearly filled with water. grease but is not sufficient to By tipping the vessel either decompose much of it into permanent gas. As the vapor rises and fills the upper part of the cylinder, it flows down below the pan, C, upon the acid and…
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