US PATENT SUBCLASS 277 / 403
.~.~.~ Angled or tapered sealing face

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}
358  DF  .~ Relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) {9}
399  DF  .~.~ Particular sealing face member configuration {4}
403.~.~.~ Angled or tapered sealing face

DEFINITION

Classification: 277/403

Angled or tapered sealing face:

(under subclass 399) Particular sealing face member configuration wherein the sealing face is at an angle at other than ninety degrees to the axis of rotation at the joint or juncture.