US PATENT SUBCLASS 277 / 574
.~.~.~.~.~ Protrusion or bead cross-sectional profile

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}
549  DF  .~.~ Peripheral radially sealing flexible projection (e.g., lip seal, etc.) {12}
572  DF  .~.~.~ Particular mounting, frame, casing, or reinforcement feature {3}
573  DF  .~.~.~.~ Peripheral mounting static seal {1}
574.~.~.~.~.~ Protrusion or bead cross-sectional profile

DEFINITION

Classification: 277/574

Protrusion or bead cross-sectional profile:

(under subclass 573) Peripheral mounting static seal wherein the static seal has a projection from its surface in a view of a vertical plane cutting across the static seal at right angles to one of its principle horizontal dimensions.