US PATENT SUBCLASS 277 / 643
.~.~.~.~ Single seat formed by plural recesses

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}
641  DF  .~.~.~ Groove structure on the seal or part {2}
643.~.~.~.~ Single seat formed by plural recesses

DEFINITION

Classification: 277/643

Single seat formed by plural recesses:

(under subclass 641) Groove structure wherein the parts or seals have indentations to form the mounting or retaining groove when assembled.

SEE OR SEARCH THIS CLASS, SUBCLASS:

614, for a static contact seal intended for insertion between an end to end pipe, conduit or cable joint where each end has a recess for the seal.