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Expired
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Algernon Royds Bentley
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Individual
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Individual
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Publication of GB190803968ApublicationCriticalpatent/GB190803968A/en
3968. Bentley, A. R. Aug. 13. Lift valves; casings. - Relates to plug lift valves of the type in which the inlet passage is formed with a conical recess communicating with the outlet, and consists in mounting the valve v between a shoulder t on the screwed operating-spindle s and a washer e secured to the end of the spindle. Small holes l, g are drilled in the casing to facilitate draining. The casing is also provided with a screwed plug p to facilitate cleansing or repair.
GB190803968D1908-08-131908-08-13Improvements in Stop Cocks or Valves
ExpiredGB190803968A
(en)