Valve actuator position indicating system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 1987
Grant Date -
N/A
app pub date -
Oct 16, 1984
filing date -
Oct 16, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve actuator for controlling and sensing the rotational position of a valve member includes a positional indicator for sensing the angular position of an actuator shaft, the positional indicator shaft being inductively coupled to a positional indicator circuit. A rotor/stator assembly is provided with a stator such that rotational positions may be sensed as the positional indicator shaft turns through angles which exceed 90.degree..
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Family
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Cited Art Landscape
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