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Herbert William Coplestone
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Loading And Unloading Of Fuel Tanks Or Ships
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Abstract
22,199. Coplestone, H. W. Sept. 30. Direct air - pressure apparatus, non-automatic. - In an apparatus for extracting petrol &c. from storage vessels by air pressure derived from an air-pump mounted tbereon, the air-pump a is provided with an air chamber c communicating with the space above the liquid in the vessel f by a duct k formed in the wall of the liquid delivery pipe e. The pump is pressed against a washer on the lid of the vessel by a spring g to effect an airtight connexion.
GB191222199D1912-09-301912-09-30Improvements in or relating to Apparatus for Extracting Liquids from Vessels.
ExpiredGB191222199A
(en)