US PATENT SUBCLASS 285 / 234
.~.~ Flared conduit

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

223  DF  FLEXIBLE JOINT, RIGID MEMBERS {6}
231  DF  .~ Socketed packing type {3}
234.~.~ Flared conduit

DEFINITION

Classification: 285/234

(under subclass 231) Devices in which the end of the inner tube is expanded to form a slanted flange adapted for retaining it within the packed socket.