US PATENT SUBCLASS 137 / 431
.~.~.~.~ Float is spreader or anti-splash means

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

Internet Version by PATENTEC © 1999      Terms of Use


137 /   HD   FLUID HANDLING

386  DF  LIQUID LEVEL RESPONSIVE OR MAINTAINING SYSTEMS {11}
409  DF  .~ By float controlled valve {11}
429  DF  .~.~ Rectilinearly traveling float {1}
430  DF  .~.~.~ Float co-axial with valve or port {3}
431.~.~.~.~ Float is spreader or anti-splash means

DEFINITION

Classification: 137/431

(under subclass 430) Apparatus in which the float acts as spreading, distributing or antisplash means for the liquid flow controlled thereby.

SEE OR SEARCH THIS CLASS, SUBCLASS:

436+, for flow guides or restrictors for float arm operated valves.

582, for distribution systems having anti splash means not in the flow passage.

SEE OR SEARCH CLASS

251, Valves and Valve Actuation, 118+, for valves combined with material guides or restrictors in the flow passage which may function to reduce turbulence or splashing.