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John Richardson
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Control Of Steam Boilers And Waste-Gas Boilers
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Abstract
4990. Richardson, J. March 4. Feedwater, supplying and controlling. - The steam pipe g for the injector enters the crown of the boiler as a cylinder a, in which works a piston b, connected by a rod to the float c. When the water level falls, the valve b opens an inlet d for steam, which is again wholly or partly closed, when the level again rises. The float arm may be arranged horizontally, as shown in broken lines.
GB190304990D1903-03-041903-03-04An Improvement for Automatically Regulating the Supply of Water to Boilers
ExpiredGB190304990A
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