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2 468 887

(13)

(51)

IPC

B22D19/02(2006-01-01)

(21) (22)

Application

2011131319/02, 2011-07-26

(24)

Start date

2011-07-26

(22)

Actual filing date

2011-07-26

(45)

Published

2012-12-10

(72)

Inventor

Beljaev Anatolij LeonidovichVolchkov Jurij Evgen'EvichGrabko Aleksandr IvanovichIl'Enko Evgenij VladimirovichKositsyn Evgenij MikhajlovichMart'Janov Aleksandr IgorevichShivyrtalov Sergej Mikhajlovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mekhanicheskij Zavod" Chmz)

SAFETY DEVICE Russian patent published in 2012 - IPC B22D19/02

Abstract RU 2468887 C1

FIELD: process engineering.

SUBSTANCE: invention relates to metallurgy. Proposed device comprises all-cast protection unit and internal transport channel made of titanium tube. Helical titanium tube is positioned in graphite tooling and filled from outside with uranium or uranium-based alloy. All-cast protection unit is placed in titanium sealing shell to seal assembly clearances by welding.

EFFECT: reliable protection of personnel against radioactivity.

2 cl, 1 tbl

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RU 2 468 887 C1

Authors

Beljaev Anatolij Leonidovich

Volchkov Jurij Evgen'Evich

Grabko Aleksandr Ivanovich

Il'Enko Evgenij Vladimirovich

Kositsyn Evgenij Mikhajlovich

Mart'Janov Aleksandr Igorevich

Shivyrtalov Sergej Mikhajlovich

Dates

2012-12-10—Published

2011-07-26—Filed