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Frederick William Patrick
William Augustine De Ro Harper
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Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System
(AREA)
Abstract
23,570. Patrick, F. W., and Harper, W. A. de R. Nov. 16. Steering-engines; valves, reversing. - Additional surfaces are provided upon the controlling-valves of steering and like engines to cover the admission and exhaust openings in the neutral position and so prevent leakage. Arrangements of piston and flat slide valves and rotary valves are described. When the valve E is in the central position, the surfaces G, H cover the inlet and exhaust ports B, D.
GB190523570D1905-11-161905-11-16Improvements in Reversing Valves for Steering and like Engines.
ExpiredGB190523570A
(en)