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Cyril Percy Ryan
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Individual
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Publication of GB190624944ApublicationCriticalpatent/GB190624944A/en
24,944. Ryan, C. P. Nov. 6. Buoys &c.-A life-buoy is suspended over the side of a ship from a slip-bolt a connected to a piston e, which is adapted to be readily displaced along its cylinder in order to release the buoy. The piston may be displaced by the gases from an explosive charge q, which may be exploded electrically from a distance. A lever r connected to the piston by a chain enables the bolt to be withdrawn by hand.