US PATENT SUBCLASS 384 / 144
.~.~.~ Labyrinth

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
130  DF  .~.~ With specified seal {12}
144.~.~.~ Labyrinth

DEFINITION

Classification: 384/144

Labyrinth:

(under subclass 130) Subject matter wherein the seal has a succession of baffles which define a slight clearance to create a series of throttling zones to impede the passage of fluid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

132+, for a fluid barrier seal.