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2 223 889

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IPC

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Application

2001120601/11, 2001-07-24

(24)

Start date

2001-07-24

(22)

Actual filing date

2001-07-24

(45)

Published

2004-02-20

(72)

Inventor

Akinfiev A.A.Vasil'Ev S.V.Kolosovskij A.A.Miroshnichenko V.G.Vorob'Ev M.I.Ljubimova T.G.

(73)

Holder

Akinfiev Aleksej AlekseevichMiroshnichenko Valerij GeorgievichVasil'Ev Sergej Vasil'EvichVorob'Ev Mikhail IvanovichLjubimova Tat'Jana GeorgievnaKolosovskij Aleksandr Aleksandrovich

DEVICE FOR PERFORMING UNDERWATER WORK Russian patent published in 2004 - IPC

Abstract RU 2223889 C2

FIELD: devices for performing underwater work, such as excavation work or erection work. SUBSTANCE: proposed device includes self-propelled tracked chassis with stationary components of hydraulic drive mounted on it and frame provided with units for locking it on self-propelled chassis. This frame carries also working fluid tank, pumping unit, valves and distributing equipment, hydraulic distributors, valve units, as well as hydraulic and electro-hydraulic control units. Said hydraulic distributors are connected with members of hydraulic drive mounted on self-propelled chassis by means of pipe lines provided with quick-detachable hydraulic joints. EFFECT: possibility of performing repair jobs of many units of device without evacuation of entire device from under water. 2 cl, 2 dwg

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RU 2 223 889 C2

Authors

Akinfiev A.A.

Vasil'Ev S.V.

Kolosovskij A.A.

Miroshnichenko V.G.

Vorob'Ev M.I.

Ljubimova T.G.

Dates

2004-02-20—Published

2001-07-24—Filed