US PATENT SUBCLASS 277 / 533
.~.~.~.~.~ Segmented

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

345  DF  SEAL BETWEEN RELATIVELY MOVABLE PARTS (I.E., DYNAMIC SEAL) {10}
500  DF  .~ Circumferential contact seal for other than piston {13}
510  DF  .~.~ Contained or compressed by gland member in packing box {10}
529  DF  .~.~.~ Having particular cross-sectional seal profile {2}
531  DF  .~.~.~.~ Wedging surface {2}
533.~.~.~.~.~ Segmented

DEFINITION

Classification: 277/533

Segmented:

(under subclass 531) Wedging surface wherein the seal's perimeter is divided into portions.

SEE OR SEARCH THIS CLASS, SUBCLASS:

543+, for a dynamic segmented ring circumferentially contacting seal for other than a piston.