Actuator for pneumatic valve
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United States of America Patent
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-
Jul 3, 2007
Grant Date -
Jan 25, 2007
app pub date -
Jul 21, 2005
filing date -
Jul 21, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pneumatic valve includes a housing having an inlet port and a delivery port and an exhaust port. A valve element is movable in the housing to control air flow between the inlet port and the delivery port and the exhaust port. The valve includes a rolling element actuator for converting a rotary actuation force to linear movement of the valve element.
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