Apparatus for inspecting steel strip during rolling

Details Apparatus for inspecting steel strip during rolling Apparatus for inspecting steel strip during rolling

2003-12-29

2008-07-22

Suhol, Dmitry (Department: 3725)

Metal deforming

By deflecting successively-presented portions of work during...

To form spiral coil

C072S203000, C072S146000, C072S227000, C072S250000, C242S535100, C242S474300, C242S362100

Reexamination Certificate

active

07401485

ABSTRACT:
Steel strip issues continuously from a downstream end of a rolling line and can be wound up there on a coiler. An inspection table downstream of the rolling line has a surface aligned with the downstream end and the strip emerging therefrom. The coiler is below a plane of the table surface. During normal rolling the strip is deflected downward to the coiler and reeled up. For inspection of the strip, the strip is cut transversely to produce a new leading end and is fed starting at this end toward the table without substantial deflection. Then the strip is cut again upstream of the new leading end to form a strip sample separate from the strip emerging from the rolling line, which sample is fed to the table and arrested and inspected while strip emerging from the line is deflected back down to the coiler to continue coiling it up.

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