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2 205 529

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IPC

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Application

2001129231/13, 2001-10-30

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Start date

2001-10-30

(22)

Actual filing date

2001-10-30

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Published

2003-06-10

(72)

Inventor

Dudin A.M.Rjadchenko A.V.Reutskij A.S.Kostin S.V.Grishin A.A.Ugorchuk A.V.

(73)

Holder

Azovo-Chernomorskaja Gosudarstvennaja Agroinzhenernaja Akademija

PNEUMATIC SEEDING UNIT Russian patent published in 2003 - IPC

Abstract RU 2205529 C1

FIELD: agricultural engineering. SUBSTANCE: seeding unit has hopper, casing with seed chamber, and cover with vacuumizing chamber. Vertical seeding disk with suction openings is mounted in casing. Seed ejector adjoins to seeding disk at seed ejection site. Guide is fixed in the vicinity of seed ejector lower part. Guide is made in the form of tautochronous trough, whose curvature is oriented in direction opposite to direction of advancement of seeding unit. EFFECT: simplified construction and increased precision in distributing seeds in row. 1 dwg

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RU 2 205 529 C1

Authors

Dudin A.M.

Rjadchenko A.V.

Reutskij A.S.

Kostin S.V.

Grishin A.A.

Ugorchuk A.V.

Dates

2003-06-10—Published

2001-10-30—Filed

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