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2 193 997

(13)

C2

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IPC

(21) (22)

Application

2000132135/13, 2000-12-20

(24)

Start date

2000-12-20

(22)

Actual filing date

2000-12-20

(45)

Published

2002-12-10

(72)

Inventor

Obertyshev A.I.Malashenkova I.V.Obertyshev A.S.Minevich M.L.Morgunov A.O.

(73)

Holder

Azovo-Chernomorskaja Gosudarstvennaja Agroinzhenernaja Akademija

HOPPER LOOSE MATERIAL ARCH BREAKER Russian patent published in 2002 - IPC

Abstract RU 2193997 C2

FIELD: storage of loose materials. SUBSTANCE: invention relates to devices for preventing arch forming of loose materials at discharging from stationary and movable hoppers. Device has rod with cross. Ties in form of extension springs are connected by some ends, in turn, to walls of hopper or brackets and by other ends-to arms of cross. Provision of reciprocating and vibrating motions of rod contributes to braking of arches and loosening of bulk material in hopper. EFFECT: increased capacity at discharge of material. 2 dwg

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RU 2 193 997 C2

Authors

Obertyshev A.I.

Malashenkova I.V.

Obertyshev A.S.

Minevich M.L.

Morgunov A.O.

Dates

2002-12-10—Published

2000-12-20—Filed

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