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2 172 583

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IPC

(21) (22)

Application

99115268/13, 1999-07-09

(24)

Start date

1999-07-09

(22)

Actual filing date

1999-07-09

(45)

Published

2001-08-27

(72)

Inventor

Guber K.V.Ljampert G.P.Khrabrov M.Ju.Dubenok N.N.Shumakova K.B.Stepanov V.P.

(73)

Holder

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

BOOM-TYPE SPRINKLER Russian patent published in 2001 - IPC

Abstract RU 2172583 C2

FIELD: irrigated agriculture. SUBSTANCE: boom-type sprinkler has girder with lower and upper water supplying belts equipped with sprinkler nozzles, and pumping and power plant. Fine-dispersion nozzles are arranged on upper belt of girder and common sprinkler nozzles are arranged on lower belt. Pumping and power plant has two-wheel pump operating in two modes, i.e. parallel mode to supply water into lower belt for common sprinkling, and series mode to supply water into upper belt for fine-dispersion sprinkling. EFFECT: wider operational capabilities, simplified construction and increased efficiency. 3 dwg

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RU 2 172 583 C2

Authors

Guber K.V.

Ljampert G.P.

Khrabrov M.Ju.

Dubenok N.N.

Shumakova K.B.

Stepanov V.P.

Dates

2001-08-27—Published

1999-07-09—Filed