US PATENT SUBCLASS 277 / 352
.~.~ Relatively rotatable radially extending contacting sealing members (e.g., face, mechanical, etc.)

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}
346  DF  .~ Diverse and distinct dynamic seals {3}
352.~.~ Relatively rotatable radially extending contacting sealing members (e.g., face, mechanical, etc.)

DEFINITION

Classification: 277/352

Relatively rotatable radially extending contacting sealing members (e.g., face, mechanical, etc.):

(under subclass 346) Diverse and distinct dynamic seals including at least one of a pair of opposing surface members relatively rotating at the joint or juncture that defines a sealing face and wherein the joint or juncture is at an angle to a rotational axis formed between the relatively movable parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

306+, for a process of using a relatively rotatable, radially extending, sealing face member (e.g., face, mechanical, etc.).

348+, for diverse and distinct dynamic seals including a close proximity seal (e.g., contactless, fluent, etc.) and a relatively rotatable, radially extending, sealing face member (e.g., face, mechanical, etc.).

358+, for a relatively rotatable, radially extending, sealing face member (e.g., face, mechanical, etc.).