US PATENT SUBCLASS 285 / 249
.~.~.~.~.~.~ Wedge ring

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

238  DF  NONMETAL TO METAL {1}
239  DF  .~ Internal member (e.g., sleeve or nipple) {2}
242  DF  .~.~ External clamp or holder {8}
245  DF  .~.~.~ Screw-compressed {4}
247  DF  .~.~.~.~ Thimble {1}
248  DF  .~.~.~.~.~ Separable means between hose and clamp {1}
249.~.~.~.~.~.~ Wedge ring

DEFINITION

Classification: 285/249

(under subclass 248) Subject matter wherein the separable means is a wedge ring.

SEE OR SEARCH THIS CLASS, SUBCLASS:

339+, for a packed joint comprising wedge means. See the Search Notes thereunder.