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Richard Harold Stone
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Individual
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Individual
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Publication of GB190606948ApublicationCriticalpatent/GB190606948A/en
6948. Stone, R. H. March 22. Car ventilators.-An exhaust ventilator for vehicles comprises a dished cover A which is secured to the roof and within which is mounted an arched plate D, to which is secured a flared tube E. The wind created by the moving vehicle passes through apertures C in the ends of the casing A, and exhausts the foul air through the tube E and an opening G in the roof. The apertures C are provided with lips B to concentrate the draught.
GB190606948D1906-03-221906-03-22Improved Means of Ventilating Railway Carriages and other Vehicles.
ExpiredGB190606948A
(en)
Improvements in Cowls or Air Inlets for the Supply of Fresh Air to, and the Extraction of Impure Air from, Railway Coaches, Tram Cars, Ships, and other Vehicles.