US PATENT SUBCLASS 73 / 861.32
.~ By measuring swirl rate imparted by static means

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

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.32.~ By measuring swirl rate imparted by static means {2}
861.33  DF  .~.~> With turbine in a swirl chamber
861.34  DF  .~.~> Precess type

DEFINITION

Classification: 73/861.32

By measuring swirl rate imparted by static means:

(under subclass 861) Subject matter responsive to the angular velocity imparted to the fluid by fixed vanes, tangential inlet to a chamber, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

861.01+, for other devices which combine the output from a flow transducer with the output from one or more transducer means.

861.351+, for devices which are responsive to a dynamic characteristic of the fluid.