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2 011 757

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IPC

(21) (22)

Application

4925809/03, 1991-04-04

(22)

Actual filing date

1991-04-04

(45)

Published

1994-04-30

(72)

Inventor

Bud'Ko I.P.Gorbunov A.N.Nikiforov A.V.

(73)

Holder

Gosudarstvennoe Predprijatie Nauchno-Issledovatel'Skij Institut Gidromekhanizatsii, Sanitarno-Tekhnicheskikh I Stroitel'Nykh Rabot

DEVICE FOR ANCHORLESS CROSS DREDGING OF SUCTION-TUBE DREDGER Russian patent published in 1994 - IPC

Abstract RU 2011757 C1

FIELD: hydraulic mining. SUBSTANCE: device has suction-tube dredger with ground intake, motion mechanism with working piles. Motion mechanism is made in form of four telescopic booms, each pair of which is articulated with working piles installed respectively on pontoon, and two anchoring piles are installed on sides of dredger in fixed guides. EFFECT: higher efficiency of suction-tube dredger due to cutting downtimes. 2 dwg

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RU 2 011 757 C1

Authors

Bud'Ko I.P.

Gorbunov A.N.

Nikiforov A.V.

Dates

1994-04-30—Published

1991-04-04—Filed