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Expired
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Thomas Fisher
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Individual
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Individual
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Publication of GB190219862ApublicationCriticalpatent/GB190219862A/en
19,862. Fisher, T. Sept. 11. Air, drawing-off, methods of.-Tin-plate, copper, or other works, mills, or factories are ventilated by ejecting steam into the chimneys or into speciallyconstructed flues or pipes. A pipe, such as D, communicates with the boilers or steam pipes, and is provided with one or more nozzles A discharging into the chimney. When there are no chimneys, the pipes D are arranged at the lower ends of flues having enlarged mouths and fitted in the roof. Regulating or stop valves B may be fitted to the pipes. A pipe K with a valve E may be employed for removing the condensed water from the steam pipes.
GB190219862D1902-09-111902-09-11A Contrivance for the Ventilation of Unhealthful Works, Mills and Manufactories
ExpiredGB190219862A
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