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Thomas Winter Nichols
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Publication of GB190415507ApublicationCriticalpatent/GB190415507A/en
15,507. Nichols, T. W. July 12. Drawings to Specification. Steam pumps.-A fluid-actuated valve gear and a combined fluid-actuated and mechanical valve gear, which latter is shown in the Specification modified for a compound engine, are described and i:lustrated. These gears are applicable to direct-acting pumps.
GB190415507D1904-07-121904-07-12Improvement in the Distributing Valves of Fluid Pressure Motors.
ExpiredGB190415507A
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