FIELD: metal working. SUBSTANCE: line has a lifting and descending roller 5, mounted in a middle portion of an interval between the shears 4 and the butt welding machine 6. The roller 5 is raised higher, than a level of a roller table rollers, when the line is being operated in a mode of high-speed accumulation of the strip in the helical accumulator 8. EFFECT: enhanced efficiency. 1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
LINE FOR PREPARING BAND OF TUBE WELDING UNIT | 0 |
|
SU912320A1 |
UNIT FOR PRODUCING HEAT STRENGTHENED TUBES | 0 |
|
SU963593A1 |
CONTINUOUS TUBE-WELDING UNIT | 0 |
|
SU590033A1 |
METHOD OF MAKING HELICAL WELDED TUBES | 2011 |
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RU2476283C1 |
FLATS BUTT WELDER | 1992 |
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METHOD AND DEVICE FOR CONTACT BUTT WELDING OF ROLLED STRIPS IN CONTINUOUS METALLURGICAL UNITS | 2008 |
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METHOD OF AND DEVICE FOR RESISTANCE BUTT-WELDING OF STRIP MATERIAL | 2004 |
|
RU2277463C2 |
DEVICE FOR MANUFACTURING 'ENDLESS'STRIP | 0 |
|
SU564035A1 |
UNIVERSAL CASTING AND ROLLING MILL | 2000 |
|
RU2217247C2 |
MACHINE SET FOR MANUFACTURING WELDED PIPES FROM NARROW STRIPS | 0 |
|
SU1112633A1 |
Authors
Dates
1994-02-28—Published
1991-02-11—Filed