Metal deforming – By deflecting successively-presented portions of work during... – To form spiral coil
Reexamination Certificate
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.
REFERENCES:
patent: 1474319 (1923-11-01), Crosby
patent: 2325559 (1943-07-01), Washam, Jr.
patent: 3240043 (1966-03-01), Sieger
patent: 3841131 (1974-10-01), Gross et al.
patent: 4296623 (1981-10-01), Eibe
patent: 4549700 (1985-10-01), Ganseuer
patent: 5335713 (1994-08-01), Hoppmann et al.
patent: 5535610 (1996-07-01), Noe et al.
patent: 6502445 (2003-01-01), Drigani et al.
patent: 0 497 182 (1982-08-01), None
patent: 0 812 634 (1997-12-01), None
Baumhoff Alfons
Hofheinz Rudolf
Peter Martin
SMS Demag Aktiengesellschaft
Suhol Dmitry
Wilford Andrew
LandOfFree
Apparatus for inspecting steel strip during rolling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for inspecting steel strip during rolling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for inspecting steel strip during rolling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3968109