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2 495 137

(13)

(51)

IPC

C21C7/00(2006-01-01)

(21) (22)

Application

2012103528/02, 2012-02-03

(24)

Start date

2012-02-03

(22)

Actual filing date

2012-02-03

(45)

Published

2013-10-10

(72)

Inventor

Zakov Leonid PetrovichTonkonogov Vadim JakovlevichSivak Boris AleksandrovichProtasov Anatolij VsevolodovichFedotov Grigorij ViktorovichEmel'Janov Sergej Aleksandrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Aktsionernaja Kholdingovaja Kompanija Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Metallurgicheskogo Mashinostroenija Imeni Akademika Tselikova" Akhk

MULTIPLE-PASS PINCH ROLL FOR SUPPLY OF ALUMINIUM AND POWDER WIRE Russian patent published in 2013 - IPC C21C7/00

Abstract RU 2495137 C1

FIELD: metallurgy.

SUBSTANCE: device includes a housing and at least two passes formed with several pairs of pressure and drive rollers. At that, in each pass between pairs of rollers there installed are tubular guides connected to drives of movement of pressure rollers, and drive rollers have a total rotation drive for all passes. One of pressure rollers of each pass is equipped with a revolution indicator. Pressure rollers are installed on two-arm levers hinged on the housing and connected by means of hinges with power cylinders. Rotation drive is located between passes.

EFFECT: invention allows simplifying the design, improving its reliability, reducing metal consumption and improving wire dosing accuracy.

4 cl, 7 dwg

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RU 2 495 137 C1

Authors

Zakov Leonid Petrovich

Tonkonogov Vadim Jakovlevich

Sivak Boris Aleksandrovich

Protasov Anatolij Vsevolodovich

Fedotov Grigorij Viktorovich

Emel'Janov Sergej Aleksandrovich

Dates

2013-10-10—Published

2012-02-03—Filed