US PATENT SUBCLASS 285 / 364
.~.~ Clamped

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

335  DF  PACKED {20}
363  DF  .~ Flanged pipe {1}
364.~.~ Clamped {2}
365  DF  .~.~.~> Band type {1}
368  DF  .~.~.~> Axially bolted

DEFINITION

Classification: 285/364

(under subclass 363) Devices comprising bands, straps, clips, etc., which grip the flanges externally to hold or to hold and draw the pipe ends together.

SEE OR SEARCH THIS CLASS, SUBCLASS:

148.6+, for a compound joint, which may include an external packing and a compressor of this type.

337, for an external packing with a clamp type compressor.

400, for a flange joint comprising at least one separable ring mounted on one member of a socket joint.

406+, for clamped flange joint, per se. See the Search Notes thereunder.

SEE OR SEARCH CLASS 215, Bottles and Jars,

280+, for a clamp which secures a closure to a receptacle of the type there provided for.