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George William Brown
George Michael Norton
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Publication of GB190319276ApublicationCriticalpatent/GB190319276A/en
19,276. Brown, G. W., and Norton, G. M. Sept. 7. Firebridges; smoke-consuming.-In steam-generator furnaces, particularly those in which small coal or refuse is burnt, means are provided for conducting air from the ashpit to the space beyond the firebridge. Figs. 1 and 3 show, in elevation and plan respectively, the air-conduits as they traverse the firebridge c. Groups of pipes k are fitted with dampers p operated from the front. The pipes are provided with lengths h<1>, g<1>, which have additional apertures g' on their undersurfaces.
GB190319276D1903-09-071903-09-07Improvements connected with Furnace Firebridges and Adjoining Parts of Steam Generators.
ExpiredGB190319276A
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