US PATENT SUBCLASS 285 / 295.2
.~.~ Wedge ring type

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

285.1  DF  MOLDED JOINT {11}
295.1  DF  .~ With packing filler {2}
295.2.~.~ Wedge ring type

DEFINITION

Classification: 285/295.2

Wedge ring type:

(under subclass 295.1) Subject matter wherein the filler is in the form of a ring having a tapered or triangular surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

339+, for a packed joint comprising wedge means.