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2 299 558

(13)

(51)

IPC

A01G25/02(2006-01-01)

(21) (22)

Application

2005128433/12, 2005-09-12

(24)

Start date

2005-09-12

(22)

Actual filing date

2005-09-12

(45)

Published

2007-05-27

(72)

Inventor

Vybornov Vladimir VladimirovichSaldaev Aleksandr MakarovichBorodychev Viktor VladimirovichShentseva Ekaterina ViktorovnaSukharev Jurij Ivanovich

(73)

Holder

Vybornov Vladimir VladimirovichSaldaev Aleksandr MakarovichBorodychev Viktor VladimirovichShentseva Ekaterina ViktorovnaSukharev Jurij Ivanovich

DROPPER Russian patent published in 2007 - IPC A01G25/02

Abstract RU 2299558 C1

FIELD: drop irrigation technique for farm crops.

SUBSTANCE: dropper has casing, upper cover, float, membrane, lower cover. Membrane is made in the form of hollow cylinder and is placed within perforated shell. Membrane and shell are secured within annular bores provided through covers having inlet and outlet openings.

EFFECT: increased efficiency owing to improved uniformity in dispensing of irrigation norms.

1 dwg

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RU 2 299 558 C1

Authors

Vybornov Vladimir Vladimirovich

Saldaev Aleksandr Makarovich

Borodychev Viktor Vladimirovich

Shentseva Ekaterina Viktorovna

Sukharev Jurij Ivanovich

Dates

2007-05-27—Published

2005-09-12—Filed