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2 421 973

(13)

(51)

IPC

A01C23/02(2006-01-01)

(21) (22)

Application

2009137926/21, 2009-10-13

(24)

Start date

2009-10-13

(22)

Actual filing date

2009-10-13

(45)

Published

2011-06-27

(72)

Inventor

Kuzychenko Jurij Alekseevich

(73)

Holder

Gnu Nauchno-Issledovatel'Skij Institut Sel'Skogo Khozjajstva" Rossel'Khozakademii

DEVICE FOR APPLICATION OF LIQUID FERTILISERS IN SOIL Russian patent published in 2011 - IPC A01C23/02

Abstract RU 2421973 C1

FIELD: agriculture.

SUBSTANCE: device to apply liquid fertilisers in soil comprises a reservoir for liquid fertilisers, a compressor, freely installed force drums with hollow needles at the hollow axis. The compressor is connected directly to the reservoir for liquid fertilisers, which is connected to the hollow axis by the force manifold. There are segment windows made in the hollow axis to supply liquid fertilisers from the reservoir for liquid fertilisers into cavity of needles. Hollow needles have isolator stems in the lower part.

EFFECT: device has a simple design and ensures application of a strictly determined dose of liquid fertilisers in soil.

2 cl, 4 dwg

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RU 2 421 973 C1

Authors

Kuzychenko Jurij Alekseevich

Dates

2011-06-27—Published

2009-10-13—Filed