US PATENT SUBCLASS 285 / 400
.~ Detachable ring

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

399  DF  SOCKET {3}
400.~ Detachable ring

DEFINITION

Classification: 285/400

(under subclass 399) Devices in which at least one of the members carries a separable ring externally thereof, said ring coacting with means (e.g., bolts), for drawing the members together.

SEE OR SEARCH THIS CLASS, SUBCLASS:

364+, for a packed clamped flanged joint. See the Search Notes thereunder.