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Expired
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Axel Sahlin
Stanley Faber Prest
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Individual
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Publication of GB190208173ApublicationCriticalpatent/GB190208173A/en
8173. Sahlin, A., and Prest, S. F. April 8. Gaseous - fuel furnaces for steam generators. Boilers fired with blast-furnace gas are provided with a separate mixing and combustion chamber a for the gas and air, to which gas is admitted at the top, while air enters through lateral or radial openings b. The seat of the gas valve e is in a recess, which receives dust to form a seal when the valve is closed. Firebars g may be provided for an ordinary fire. Removable brick-lined flues h connect the combustion chamber with the boiler.
GB190208173D1902-04-081902-04-08Improvements in and relating to Gas-fired Boilers
ExpiredGB190208173A
(en)
Improvements in Furnaces for Heating Boilers Salt Pans and other Structures and Reverberatory and other Metallurgical Furnaces such as Refining or Puddling Furnaces