US PATENT SUBCLASS 251 / 129.13
.~.~ With speed or braking control

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


251 /   HD   VALVES AND VALVE ACTUATION

129.01  DF  ELECTRICALLY ACTUATED VALVE {11}
129.11  DF  .~ Rotary electric actuator {2}
129.13.~.~ With speed or braking control

DEFINITION

Classification: 251/129.13

With speed or braking control:

(under subclass 129.11) Subject matter wherein a control means is provided for either regulating or slowing down the speed of the rotary valve actuator.

SEE OR SEARCH CLASS

137, Fluid Handling,

47+, for speed responsive valve control.