Pressure Equalizing Housing Device
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United States of America Patent
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-
N/A
Issued Date -
Jun 3, 2010
app pub date -
Aug 8, 2006
filing date -
Aug 11, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is provided a pressure-equalizing housing device, including a rigid housing having a coupling end and configured to contain at least one instrument. The coupling end of the housing is adapted to be sealable to a radiation transmittable surface. An opening made in a wall of the housing enables fluid to pass therethrough, and the housing and surface delimit an interior space communicating with the exterior of the housing via the opening. There is also provided a pressure-influenced member forming an expandable and retractable volume body, a portion of which member is located adjacent to, or the interior of which member communicates with, the opening, for equalizing the pressure inside and outside the housing.
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