US PATENT SUBCLASS 285 / 232
.~.~ With conduit gripping means (e.g., wedge ring)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


285 /   HD   PIPE JOINTS OR COUPLINGS

223  DF  FLEXIBLE JOINT, RIGID MEMBERS {6}
231  DF  .~ Socketed packing type {3}
232.~.~ With conduit gripping means (e.g., wedge ring)

DEFINITION

Classification: 285/232

(under subclass 231) Devices in which a grasping element, e.g., a wedge ring, is provided for holding the inner tube member (spigot) in the socket.

SEE OR SEARCH THIS CLASS, SUBCLASS:

339+, for packed joints including wedge rings which are contracted into grasping relation with a pipe member. See the Search Notes thereunder.