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Frank Shuman
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Cylinder Crankcases Of Internal Combustion Engines
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Abstract
250. Shuman, F. Sept. 20, 1912. Valve chests and casings.-In a steam-engine having an annular steam chamber 24 and admission ports 23, as described in Specification 27,885/10, [Class 122 (i), Engine &c. cylinders &c.], and exhaust valves 50 in the cylinder cover as described in Specification 21,481/12, [Class 122 (i), Engine &c. cylinders &c.], the exhaust chamber 29 is insulated from the cylinder by an annular layer 57 of heat-insulating material such as asbestos.
GB191300250D1912-09-201912-09-20Improvements in the Pistons and Cylinders of Steam Engines.
ExpiredGB191300250A
(en)
Improved Means for Preventing the Undue Heating of the Valves which Admit Compressed Expansible Fluid to the Cylinders of Internal Combustion Engines for Starting the same by the Pressure of such Fluid.