A check valve for a vessel having at least one port for a buoyancy chamber. The check valve having a valve body fitted to sealingly engage the port and a stopper retained within the valve body and be moveable from a dosed position limiting water from entering the port to an open position permitting drainage of water from the port.
Check Valve For A Seafaring Vessel
2020-04-16
Patent
Electronic Resource
English
Online Contents | 1996
|SLUB | 2007
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British Library Online Contents | 1996