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Reginald Lister Morrell
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Individual
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Individual
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20,376. Morrell, R. L. Sept. 21. Pressure - regulating valves; float valves. - An automatic governor for controlling a current of gas comprises inlet and outlet pipes K, L and a flexible diaphragm M connected bv the rod P to a conical valve N. The valve-rod P extends through the upper portion of the vessel so that suitable weights may be applied to adjust the valve. The diaphragm may be replaced by a float.
GB190420376D1904-09-211904-09-21Improvements in or relating to the Admixture of Hydrocarbon Vapour and Air for Incandescent Lighting.
ExpiredGB190420376A
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