Vane wheel water meter
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United States of America Patent
Stats
-
Jul 24, 1984
Grant Date -
N/A
app pub date -
Jul 7, 1982
filing date -
Jul 16, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vane wheel water meter having a vane wheel disposed in a vane chamber located between an inlet and an outlet with the meter body being positioned above the vane chamber. The vane wheel has a body with several vanes extending outwardly perpendicular to the vane axis. Stepped back stops are provided on the upper surface of the vane wheel body which gradually incline downwardly in the normal rotational direction of the vane wheel relative to the inlet. Stop pins are mounted within respective cylinders provided in meter body for coacting with the back stops to stop the vane wheel from rotating in the reverse rotational direction. The vane wheel body can be shaped like a truncate cone.
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International Classification(s)
Cited Art Landscape
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