Emitters specifically for sub-sea applications
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Aug 30, 2001
app pub date -
Feb 23, 2001
filing date -
Feb 25, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides apparatuses and methods for alleviating impact of underwater pressure upon submersible devices and emitters. An interior space of the casing of a submersible device may be filled up with fluid to reduce the impact of underwater pressure. The submersible device may further comprise a pressure adjusting bladder attached to the casing through a structure that permits flow of fluid from the casing into the bladder. The bladder may enable the device to cope with varying degrees of fluid expansion due to changes in surrounding pressure or temperature. The submersible device may also comprise a special type of fluid and specially designed internal components so that the presence and flow of the fluid within the device do not affect the performance of the components.
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