US PATENT SUBCLASS 384 / 480
.~.~.~.~ Labyrinth

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

Internet Version by PATENTEC © 1999      Terms of Use


384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
456  DF  .~.~ Radial bearing {9}
477  DF  .~.~.~ With specified seal {9}
480.~.~.~.~ Labyrinth

DEFINITION

Classification: 384/480

Labyrinth:

(under subclass 477) Subject matter wherein a seal comprises a succession of baffles which define a slight clearance with each other or with an additional member, providing a series of throttling zones to impede the passage of fluid or particles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144, for a labyrinth seal with a plain.

478, for a fluid seal.