Electromechanical actuator for controlling a flow modulator of the vane type pivoting inside pipe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 28, 1998
Grant Date -
N/A
app pub date -
Jan 27, 1995
filing date -
Jun 26, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electromechanical actuator for controlling a flow modulator which is pivotally mounted in a pipe to cause a rapidly variable head loss in a fluid flowing therein, the actuator being provided with a stator and a rotor. The rotor can move only through a predetermined angular sector by oscillating about an angular reference position, and a return device is provided for storing the kinetic energy of the rotor and flow modulator during angular deceleration of the rotor and at least partially returning the kinetic energy to the actuator during angular acceleration of the rotor.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully