US PATENT SUBCLASS 239 / 585.3
.~.~.~.~ Plate-type armature valve (e.g., plate and integral projection or ball)

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

569  DF  INCLUDING VALVE MEANS IN FLOW LINE {11}
583  DF  .~ Reciprocating {2}
584  DF  .~.~ Injection nozzle type {1}
585.1  DF  .~.~.~ Electromagnetically operated valve (e.g., ball-type) {3}
585.3.~.~.~.~ Plate-type armature valve (e.g., plate and integral projection or ball)

DEFINITION

Classification: 239/585.3

Plate-type armature valve (e.g., plate and integral projection or ball):

(under subclass 585.1) Apparatus in which the movable core is a planar surface having its longest dimension in a direction transverse to its direction of travel.

(1) Note. The planar cores within this subclass may have distinct, integral, or rigidly affixed projections which act as valving.