US PATENT SUBCLASS 285 / 246
.~.~.~.~ Thimble gland

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}
246.~.~.~.~ Thimble gland

DEFINITION

Classification: 285/246

(under subclass 245) Subject matter comprising a thimble-gland.

SEE OR SEARCH THIS CLASS, SUBCLASS:

353, for a packed screw thimble joint.

384, for a screw thimble joint.