Decoy device against wake-tracking torpedoes
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United States of America Patent
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May 10, 2005
Grant Date -
Dec 12, 2002
app pub date -
Dec 11, 2001
filing date -
Oct 9, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A decoy device for wake-following torpedoes, the device comprising a body of effervescent material that reacts with sea water to generate a cloud of bubbles simulating a phoney wake, the device being characterized in that it has a covering of material that is soluble in sea water which delays the reaction of the effervescent material with sea water.
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