US PATENT SUBCLASS 277 / 593
.~.~ Having 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}
591  DF  .~ Contact seal between parts of internal combustion engine {7}
593.~.~ Having compression limiting feature

DEFINITION

Classification: 277/593

Having compression limiting feature:

(under subclass 591) Intended for internal combustion engine including means to restrict seal compaction between the parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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.

639, for a static seal for other than an internal combustion engine, or a pipe, conduit, or cable having a particular mounting or retaining means such as a compression limiting means.