US PATENT SUBCLASS 277 / 639
.~.~.~ Compression limiting feature

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

590  DF  SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS {3}
628  DF  .~ Contact seal for other than internal combustion engine, or pipe, conduit, or cable {9}
637  DF  .~.~ Having particular associated mounting or retaining feature {4}
639.~.~.~ Compression limiting feature

DEFINITION

Classification: 277/639

Compression limiting feature:

(under subclass 637) Mounting or retaining feature including means restricting seal compaction between the parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

593, for a static, contact seal for use between parts of an internal combustion engine having a compression limiting feature.

611, for a static, contact seal intended for insertion between an end-to-end pipe, conduit, or cable joint having an extrusion preventing (i.e., anti-extrusion) or compression limiting feature.