of the fire close together ; this will of course tend to force the draft or airpassing through the coal more to the outside of the fire-pot where thereis a less body of coal, and not so closely packed together, leaving thecenter of the fire without sufficient air. The center of the grate beingthe… … THE DIFFEREMCE. The Spherical Center Grate instead of being lowest in the center is highest atthat point, and from its form gives a much larger grate surface at the center thanthe old • style grates, which will necessarily supply the center of the firewith much more air and oxygen. The center of…
Stoves · Household appliances · Heating stoves
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