.~.~ With separate dashpot or choked fluid retarder
DEFINITION
Classification: 251/47
(under subclass 25) Subject matter in which an expansible fluid chamber other than the servo motor has a fluid restricting flow passage in communication therewith and is associated with either the main or pilot valves to resist or retard their motions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
36, for servo operated valves having separable dashpot chambers, in which the servo mechanism is of the choked pressure type.
48+, for dashpot or fluid controlled retarders or timers for valves which do not have pilot or servo mechanisms.
