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James Hayes
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13,615. Hayes, J., and Hayes, J. June 16. Ball-and-float valves.- A valve H, operated by a float G, is provided in a wet gas meter to prevent fradulent use of the gas by cutting off the supply should the water level fall too low. In that event, the valve, which is normally open to allow gas to pass out, drops back in its seating F, thus closing the opening.
GB190413615D1904-06-161904-06-16Improvements in and applicable to Wet Gas Meters.
ExpiredGB190413615A
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