Piezoelectric valve
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Dec 17, 2024
Grant Date -
Jan 11, 2024
app pub date -
Sep 10, 2021
filing date -
Sep 10, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A piezoelectric valve including an actuator that drives a valve body; a valve seat plate including a valve seat that is adapted to be positioned in contact with and away from the valve body, and a discharge passage; and a body case that houses the valve seat plate, in which the actuator includes a proximal portion fixed to the valve seat plate, a piezoelectric element having one end portion connected to an attachment face of the proximal portion and extending in a first longitudinal direction, a support portion integrally formed with the proximal portion, the support portion being arranged side-by-side with the piezoelectric element and extending in a second longitudinal direction crossing the first longitudinal direction, an operating portion connected to another end portion of the piezoelectric element and to a distal end portion of the support portion.
First Claim
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Cited Art Landscape
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