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Expired
Application number
Inventor
Frank Bracebridge Mills
Walter Kerr
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Individual
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Individual
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Publication of GB189706918ApublicationCriticalpatent/GB189706918A/en
6918. Mills, F. B., and Kerr, W. March 16. Ventilating.-A hemispherical dome b on the splayed base a is slotted at c, and the slot is protected by a guard ring d. Figs. 1, 2, and 3 show the ventilator as fixed to the roof of a vehicle, and Figs. 7 and 8 show it as fitted to the side. In Figs. 7 and 8 a draining-orifice g is shown, and in Fig. 8 plates h, i are provided to exclude moisture. Modifications in the form of the base a and the ring d are described.
GB189706918D1897-03-161897-03-16Improvements in Air Extractors or Ventilators for Railway and other Carriages and the like.
ExpiredGB189706918A
(en)