US PATENT SUBCLASS 239 / 581.2
.~.~ Including axial movement

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

Internet Version by PATENTEC © 1999      Terms of Use


239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

569  DF  INCLUDING VALVE MEANS IN FLOW LINE {11}
581.1  DF  .~ Rotary valving {1}
581.2.~.~ Including axial movement {1}
582.1  DF  .~.~.~> Stem or operator extends through flow conduit

DEFINITION

Classification: 239/581.2

Including axial movement:

(under subclass 581.1) Apparatus in which the flow regulating means is additionally constrained to move in line with the rotary axis of the regulating means.