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2 307 500

(13)

(51)

IPC

A01G25/02(2006-01-01)

(21) (22)

Application

2005130261/12, 2005-09-28

(24)

Start date

2005-09-28

(22)

Actual filing date

2005-09-28

(45)

Published

2007-10-10

(72)

Inventor

Abezin Valentin GermanovichKarpunin Vasilij ValentinovichKarpunin Vasilij Vasil'EvichLobojko Vladimir FilippovichSaldaev Aleksandr Makarovich

(73)

Holder

Gosudarstvennoe Nauchnoe Uchrezhdenie Povolzhskij Nauchno-Issledovatel'Skij Institut Ehkologo-Meliorativnykh Tekhnologij Rossijskoj Akademii Sel'Skokhozjajstvennykh Nauk

WATER OUTLET FOR IRRIGATION PIPELINE Russian patent published in 2007 - IPC A01G25/02

Abstract RU 2307500 C2

FIELD: drop irrigation technique for farm crops using flexible irrigation pipelines.

SUBSTANCE: water outlet for irrigation pipeline has main part provided with closed cylindrical wall and water outlets, each made in the form of movable flexible valve comprising locking head consisting of spherical segment and locking conical portion. Locking head is joined through cylindrical body having guides with conical cutoff device and cylindrical head, which are fixed by means of suppression spring secured to eyelets provided in pipeline wall.

EFFECT: simplified construction and provision for adjustable water feeding.

1 dwg

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RU 2 307 500 C2

Authors

Abezin Valentin Germanovich

Karpunin Vasilij Valentinovich

Karpunin Vasilij Vasil'Evich

Lobojko Vladimir Filippovich

Saldaev Aleksandr Makarovich

Dates

2007-10-10—Published

2005-09-28—Filed