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Joseph Neal
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Publication of GB190205311ApublicationCriticalpatent/GB190205311A/en
5311. Neal, J. March 3. Ventilating mines, tunnels, &c.-Foul air is extracted through pipes connected to a vacuum tank exhausted by any suitable appliances, such as exhausting-pumps worked from the pumping-gear at a mine. The branch pipes may be provided with cocks or nozzles, and a cock may also be placed in the main pipe near the tank.
GB190205311D1902-03-031902-03-03Improved Means for Ventilating Mines, Ships and the like
ExpiredGB190205311A
(en)
Improvements in Apparatus for Extinguishing Fires in Vessels and Buildings by the Means of Steam from Boilers used in Generating Steam for Working Machinery, and from other Boilers Constructed for the purpose.