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2 167 236

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IPC

(21) (22)

Application

99123122/03, 1999-11-02

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Start date

1999-11-02

(22)

Actual filing date

1999-11-02

(45)

Published

2001-05-20

(72)

Inventor

Nikulin Ju.Ja.Kuznetsov N.V.Gutikova L.I.Rozhkov V.I.Donchenko V.N.

(73)

Holder

Nikulin Jurij JakovlevichKuznetsov Nikolaj VladimirovichGutikova Ljudmila IvanovnaRozhkov Vladimir IvanovichDonchenko Valentin Nikolaevich

BITUMEN STORAGE Russian patent published in 2001 - IPC

Abstract RU 2167236 C1

FIELD: highway engineering; devices for bitumen heating and storage. SUBSTANCE: bitumen storage has storage arrangement, electric heaters, bitumen pump with standard intake, temperature sensor, and slide gates. Pit is made in the form of reservoir in bottom depression inside storage which has incline from walls towards pit. Moisture accumulating groove is made in storage bottom around pit; suction tube is dipped into mentioned groove, splitters are mounted on storage bottom upstream of sliding gates; bitumen pump is joined to stationary and floating intakes through three-way cock. EFFECT: reduced power requirement. 2 dwg

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RU 2 167 236 C1

Authors

Nikulin Ju.Ja.

Kuznetsov N.V.

Gutikova L.I.

Rozhkov V.I.

Donchenko V.N.

Dates

2001-05-20—Published

1999-11-02—Filed