Snorkel device for a submarine
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United States of America Patent
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Apr 24, 2007
Grant Date -
Sep 2, 2004
app pub date -
Feb 24, 2004
filing date -
Feb 27, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical observation device is connected to an extendable and retractable snorkel tube for above-water observation during the snorkel travel (travel at periscope depth) of the submarine. The optical observation device is designed as a compact unit which consists of an optronics unit with a short-travel drive. The compact unit is assembled on the snorkel tube. At least one further compact unit is provided which comprises at least one communication arrangement with a short-travel drive, wherein this further compact unit is likewise provided on the snorkel tube.
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