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 closed position limiting water from entering the port to an open position permitting drainage of water from the port.
Check valve for a seafaring vessel
2020-07-21
Patent
Electronic Resource
English
Online Contents | 1996
|SLUB | 2007
|Seafaring Merchants of Meluhha
British Library Conference Proceedings | 1997
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British Library Online Contents | 1996