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Class Information
Number: 114/185
Name: Ships > Bilge discharge > Ejectors > Ships motion
Description: Ejectors which take in water forward or acting by suction due to the shape of the discharge orifice or its position, either type being operative only when the ship is moving through the water or when a current is flowing and the vessel is stationary.










Patents under this class:

Patent Number Title Of Patent Date Issued
4913075 Pumpless bilge water draining system and method Apr. 3, 1990
4667616 Boat drain May. 26, 1987
4595372 Water ejector and injector attachment for boats Jun. 17, 1986
4217846 Boat bailing apparatus Aug. 19, 1980











 
 
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