Pressure indication device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 27, 2003
app pub date -
Sep 26, 2001
filing date -
Sep 26, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A pressure indication device including a housing with an opening in communication with a pressure vessel, a plunger moveable in the housing between a pressurized position and a non-pressurized position, a seal between the opening and the plunger, an indicator over the plunger and biased into a flag position, and a locking mechanism for holding the indicator in a set position until the plunger moves to the non-pressurized position whereupon the indicator returns to the flag position.
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Cited Art Landscape
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