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2 463 146

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(51)

IPC

B23K37/04(2006-01-01)

(21) (22)

Application

2011135538/02, 2011-08-25

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Start date

2011-08-25

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Actual filing date

2011-08-25

(45)

Published

2012-10-10

(72)

Inventor

Baranov Vladimir NikitichErshov Jurij L'VovichShchetinin Andrej Evgen'EvichFedorov Sergej AsafovichTikhonov Vasilij AleksandrovichChigineva Larisa AleksandrovnaOskolkova Tat'Jana Aleksandrovna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Tjazhelogo Mashinostroenija"

STRIP ASSEMBLING AND WELDING MACHINE Russian patent published in 2012 - IPC B23K37/04

Abstract RU 2463146 C1

FIELD: process engineering.

SUBSTANCE: invention relates to production of welded tubes, particularly, to perfection of strip assembling and welding machine incorporated with thin-wall 20-60 mm - dia-tube production stands. Proposed machine comprises housing with clamps and thrust means, strip end drives and welding device. Housing side walls are provided with clamp sliding guides for every end of strips. Every thrust means is made up of one-arm lever. Said lever is coupled via extra lever with turn hydraulic cylinder. Free end of one-arm lever accommodated replaceable stop plate secured thereon. Strip end drives are made up of driving pull-rollers arranged on aforesaid housing. There is welding device over the place of strip's joint, above one-arm leves.

EFFECT: smaller sizes, ease of maintenance, higher reliability.

4 dwg

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RU 2 463 146 C1

Authors

Baranov Vladimir Nikitich

Ershov Jurij L'Vovich

Shchetinin Andrej Evgen'Evich

Fedorov Sergej Asafovich

Tikhonov Vasilij Aleksandrovich

Chigineva Larisa Aleksandrovna

Oskolkova Tat'Jana Aleksandrovna

Dates

2012-10-10—Published

2011-08-25—Filed