Waterjet propulsor enhancements
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United States of America Patent
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-
Dec 7, 2004
Issued Date -
N/A
app pub date -
Oct 8, 2002
filing date -
Oct 26, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The instant invention presents enhancements to waterjet propulsors used for propelling marine vehicles including a way to bleed off aerated boundary layer water from the inlet of the waterjet propulsor, air fences to further help in preventing aerated boundary layer water from entering the inlet of the waterjet propulsor, and a way to preclude water from entering the waterjet's water inlet when the waterjet is not operating and the marine vehicle is moving forward at high speed.
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