Fluid pressure operated indicating relay
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United States of America Patent
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-
Dec 17, 1991
Grant Date -
N/A
app pub date -
Apr 5, 1991
filing date -
Apr 5, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid pressure operated indicating relay including a casing defining an interior and a valve assembly movable within the interior. The valve assembly incorporates a mechanism to prevent 'bounce back' of the valve assembly after the relay has been tripped as a result of a drop of fluid pressure at the relay inlet port.
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