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George Walter Walters
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Individual
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Individual
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Publication of GB190110170ApublicationCriticalpatent/GB190110170A/en
10,170. Walters, G. W. May 16. Lift valves. - The valve proper 19 has a socket 22 with a lateral opening for engaging with the flanged end 16 of the spindle. The detachable seat 8 fits over a rim formed on the diaphragm 3, and is secured by a screwed collar 10 formed with lateral apertures 12 and covered by a cap 13. The construction of the cap and collar may be varied.