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2 524 928

(13)

(51)

IPC

E21D5/04(2006-01-01)

E21D11/10(2006-01-01)

(21) (22)

Application

2013114683/03, 2013-04-01

(24)

Start date

2013-04-01

(22)

Actual filing date

2013-04-01

(45)

Published

2014-08-10

(72)

Inventor

Golik Vladimir IvanovichMaslennikov Stanislav Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnicheskij Universitet Politekhnicheskij Institut)"

SHAFT LINING WITH CAST-IN-SITU CONCRETE Russian patent published in 2014 - IPC E21D5/04 E21D11/10

Abstract RU 2524928 C1

FIELD: mining.

SUBSTANCE: mortar is mechanically activated at disintegrator. Motor is prepared at sinking platform. Crushed stone and motor are laid in layers in jud over lining.

EFFECT: lining of shafts at high final hardness of concrete.

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RU 2 524 928 C1

Authors

Golik Vladimir Ivanovich

Maslennikov Stanislav Aleksandrovich

Dates

2014-08-10—Published

2013-04-01—Filed