US PATENT SUBCLASS 285 / 367
.~.~.~.~.~ Tangential

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  DF  .~.~ Clamped {2}
365  DF  .~.~.~ Band type {1}
366  DF  .~.~.~.~ Screw {1}
367.~.~.~.~.~ Tangential

DEFINITION

Classification: 285/367

(under subclass 366) Devices in which the screw or bolt lies at a tangent to the clamping band circumference.