DEVICE FOR SPREADING LOOSE MATERIALS FROM FLYING VEHICLE Russian patent published in 1998 - IPC

Abstract RU 2114767 C1

FIELD: agricultural devices for plants with loose fertilizers and chemical. SUBSTANCE: device includes bin with neck, metering unit and centrifugal spreader with blades. Metering unit is made in form of perforated diaphragm fitted in neck and gate valve mounted on it. Diameters of gate valve and diaphragm exceed critical diameter specified for given loose material defining formation of loose material bridges in neck. EFFECT: enhanced efficiency. 5 cl, 5 dwg

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RU 2 114 767 C1

Authors

Tjukhtienko V.I.

Liss A.Ju.

Tjurin N.A.

Khajkin M.D.

Dates

1998-07-10—Published

1994-06-17—Filed