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Robert Kearney
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Control Of Steam Boilers And Waste-Gas Boilers
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Abstract
19,309. Kearney, R. Sept. 7. Firebridges.-The firebridge 1 of a steam-boiler furnace is made in the form of a metal box and is loosely mounted at the rear of the furnace chamber. Boiler feedwater is supplied by a pipe 5 to the hollow firebridge, where it is heated, and is subsequently led to the boiler by one or more pipes 6.
GB190419309D1904-09-071904-09-07Improvements in Furnaces of Steam Boilers
ExpiredGB190419309A
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