US PATENT SUBCLASS 405 / 122
.~.~.~.~.~ Including U-clamp

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

52  DF  FLUID CONTROL, TREATMENT, OR CONTAINMENT {7}
80  DF  .~ Flow control {7}
118  DF  .~.~ Open channel {1}
119  DF  .~.~.~ Flume {2}
121  DF  .~.~.~.~ Joint {1}
122.~.~.~.~.~ Including U-clamp {1}
123  DF  .~.~.~.~.~.~> With crossbar

DEFINITION

Classification: 405/122

Including U-clamp:

(under subclass 121) Method or apparatus wherein the flume sections are connected by a mechanical fastening means which is similar in cross section to the flume.