US PATENT SUBCLASS 222 / 548
.~ Rotary, axially

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

Internet Version by PATENTEC © 1999      Terms of Use


222 /   HD   DISPENSING

544  DF  WITH FLOW CONTROLLER OR CLOSURE {7}
548.~ Rotary, axially {4}
549  DF  .~.~> With axial longitudinal motion {3}
553  DF  .~.~> Apertured sleeve or cap, nonaxial discharge
554  DF  .~.~> Plug
555  DF  .~.~> Between fixed plates or flanges

DEFINITION

Classification: 222/548

(under subclass 544) Dispensers in which the movable feed controller or closure element has a motion of rotation about its own axis. Such motion may be less than 360 degrees.

SEE OR SEARCH THIS CLASS, SUBCLASS:

142.9, for rotary flow controllers associated with plural compartment dispensers of the hand manipulable shaker type.

516, for rotary flow controllers or closures with resilient biasing means.

SEE OR SEARCH CLASS

215, Bottles and Jars,

313, for tube type closures with rotary valves. 251, Valves and Valve Actuation,

304+, for rotary valves.