Assembly for permitting the transmission of an electrical signal between areas of different pressure
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United States of America Patent
Stats
-
Jul 1, 1997
Grant Date -
N/A
app pub date -
Dec 19, 1994
filing date -
Dec 19, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An assembly is disclosed for permitting the transmission of an electrical signal between areas. A housing defines first and second areas having different pressures. A sleeve threadingly engaged with the housing defines a port, and an electrically conductive button is disposed at least partially in the port. An input wire extending into the port is connected to the button at a first point, and an output wire is connected to the button at a second point and extends into the second area. A first compressible insulator is disposed between the button and the housing, and a second compressible insulator is disposed between the button and the sleeve. An insulative O-ring is disposed between the first insulator and the second insulator, and a third insulator is disposed between the sleeve and the second insulator.
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