nal to, and concentric with the air openings, C C; IMPROVED CORN SHELLER AND CLEANER. Every machine is warranted to perform as recom- d d are the passages through the walls, II, to the The annexed engraving represents a new power corn mended, and all orders will be promptly supplied by the air… … principle of Venturi, as has been liquid sulphurous acid produces explained. 50° of cold, which liquefies am- It will be seen that the currents of air into the cham- granted to Messrs.Hubbler, McGrath and Richards, of moniacal gas. Liquid ammoniacal gas instantaneously ber being numerous, the air…
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