US PATENT SUBCLASS 222 / 511
WITH RESILIENT BIASING MEANS FOR OUTLET ELEMENT

Current as of: June, 1999
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222 /   HD   DISPENSING

511WITH RESILIENT BIASING MEANS FOR OUTLET ELEMENT {6}
512  DF  .~> Joint sealing bias only
513  DF  .~> For movable tubes, sleeves, or apertured caps {1}
515  DF  .~> For elements having plural, diverse motions
516  DF  .~> For rotary elements
517  DF  .~> For pivoted and swingable elements
518  DF  .~> For elements reciprocable axially of discharge opening

DEFINITION

Classification: 222/511

(under the class definition) Dispensers having resilient means biasing a movable discharge guide, a flow controller and/or a closure to a desired position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

142.7, for plural compartment hand shaker type dispensers in which plural relatively movable closures have a common biasing means.

230, for biasing means that are agitators and see note 1 for the line.

313, for drum type rotors having biased discharge controllers for controlling discharge volume.

336+, for biasing means for a discharge assistant or a casing therefor.

349+, for yielding striking or clearing means for conveyor type or movable trap chambers.

449, for biasing means for trap chamber cutoffs.

491+, for biased outlet elements that are operable by the pressure of the dispensed material.

550, for devices weight biased.

505+, for biased actuators so connected to the movable outlet element as to be movable relative thereto.

SEE OR SEARCH CLASS

215, Bottles and Jars,

315, for those having tube closures and spring operated valves.

251, Valves and Valve Actuation,

336+, for biased valves not otherwise provided for.