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Expired
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Joseph Briggs
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Individual
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Individual
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Publication of GB190802272ApublicationCriticalpatent/GB190802272A/en
2272. Briggs, J. Feb. 1. Fire-bridges; air, supplying.-To consume smoke in steam-boiler furnaces, air from the ash-pit passes up through a passage B in the bridge A and thence through a curved passage D in a block of silica or fire-clay C mounted on the bridge to the space above the fire. The plate in front of the ash-pit may be provided with fans, as described in Specification No. 9117, A.D. 1902. [Reference has been directed under Section 7 of Patents &c. Act, 1907, to Specification No. 14,144, A.D. 1902.]
GB190802272D1908-02-011908-02-01Improved Means applicable to Steam Boiler Furnaces for the Promotion of Combustion and Consumption of Smoke.
ExpiredGB190802272A
(en)