US PATENT SUBCLASS 277 / 390
.~.~ Particular secondary mounting seal or driving connection

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}
390.~.~ Particular secondary mounting seal or driving connection {4}
391  DF  .~.~.~> Flexible sleeve, boot, or diaphragm {2}
394  DF  .~.~.~> Peripheral radially sealing flexible projection (e.g., lip seal, etc.) {1}
396  DF  .~.~.~> Axially compressed packing
397  DF  .~.~.~> Frictionally engaged or interfitting projection and recess

DEFINITION

Classification: 277/390

Particular secondary mounting seal or driving connection:

(under subclass 358) Sealing face member including a specific seal at a joint or juncture between the sealing face member and the part it mounts on or a specific supporting means linking the sealing face member to the part (e.g., shaft, etc.) relatively rotating to and enclosed by the other part (e.g., housing, casing, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

911+, for a seal for other than a relatively rotatable, radially extending, sealing face member (e.g., face, mechanical, etc.) having nominal motion transmitting means.

SEE OR SEARCH CLASS

384, Bearings, for more than nominal bearing structure or detail (e.g., liner, bearing race, cage, etc.) combined with a specific seal,

142, for a plain radial bearing having a relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) axially translatable and rotatable to a shaft.