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2 132 608

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IPC

(21) (22)

Application

95111096/13, 1995-06-28

(22)

Actual filing date

1995-06-28

(45)

Published

1999-07-10

(72)

Inventor

Guber K.V.Ljampert G.P.Stepanov V.P.Khrabrov M.Ju.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Gidrotekhniki I Melioratsii Im.A.N.Kostjakova

VARIABLE FLOW RATE SPRINKLER UNIT Russian patent published in 1999 - IPC

Abstract RU 2132608 C1

FIELD: agriculture, in particular, equipment used in irrigated agriculture. SUBSTANCE: sprinkler unit has pipe with nozzle and standard sensor. Needle-type member is positioned within nozzle for regulating nozzle effective section by wind flow and kinematically connected with standard sensor. Needle section is less than that of nozzle opening. Needle is mounted for displacement within nozzle to its outlet opening during irrigation into the wind and away from outlet opening during irrigation downwind. EFFECT: increased efficiency by uniform irrigation at movement of wind in any direction. 2 dwg

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RU 2 132 608 C1

Authors

Guber K.V.

Ljampert G.P.

Stepanov V.P.

Khrabrov M.Ju.

Dates

1999-07-10—Published

1995-06-28—Filed

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