Exhaust gas system for the internal combustion engines of a ship
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United States of America Patent
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May 6, 1986
Grant Date -
N/A
app pub date -
Jun 18, 1984
filing date -
Jun 16, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An exhaust gas system for a ship having at least one internal combustion engine for moving the ship through water, which exhaust gas system includes a first gas passage for conducting engine exhaust gases below the water surface and a second gas passage for conducting the engine exhaust gases above the water surface, and including a control valve responsive to the position of the ship in the water for determining the selection of the first gas passage or the second gas passage to conduct those exhaust gases, with a cooling member provided for the gases conducted by the first passage and having openings to the water for aspirating or passing the water through the cooling member when the ship moves through the water.
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