US PATENT SUBCLASS 405 / 44
.~.~ Uniform discharge


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

36  DF  DRAINAGE OR IRRIGATION {7}
43  DF  .~ Porous or apertured pipe, flume, or tileway {6}
44.~.~ Uniform discharge


DEFINITION

Classification: 405/44

Uniform discharge:

(under subclass 43) Method or apparatus wherein the water-conducting member includes a feature which ensures that equal amounts of water will be applied to the soil throughout the length of the member.

(1) Note. A common example of this feature is the variation in aperture size along the length of the member, with small apertures in high pressure areas and larger apertures in the low pressure areas.