HEIGHT-ADJUSTED WATER-RELEASE Russian patent published in 2009 - IPC A01G9/04 A01G27/00 

FIELD: instrument making.

SUBSTANCE: adjustable water release is fitted into a bath-like vessel and incorporates the lower element with the base furnished with an outlet, and the cylindrical tubular part wherein an axial passage communicating with the outlet. The aforesaid cylindrical adjusting element is fastened to rotate either on or inside tubular part. The latter incorporates the first adjusting hole, while the adjusting element has the second adjusting hole. The said adjusting holes are arranged so that, with the first angular position of the adjusting element relative to the tubular part, the first and second adjusting holes are shut off, at least, partially, to set the first level of water release, while, with their second adjusting position, the above holes are not shut off but stop the water release. The adjusting element has two, three or more adjusting holes shifted relative to each other along the circumference and the axis. Adjusting holes, along with the first adjusting hole of tubular part, ensure an appropriate number of water release levels.

EFFECT: ease and accuracy of water release adjustment.

19 cl, 29 dwg