Metal deforming – By use of roller or roller-like tool-element – With cutting of work or product
Reexamination Certificate
2006-10-17
2006-10-17
Suhol, Dmitry (Department: 3725)
Metal deforming
By use of roller or roller-like tool-element
With cutting of work or product
C072S148000, C072S202000, C083S305000, C083S157000, C083S341000, C083S345000
Reexamination Certificate
active
07121130
ABSTRACT:
The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame (8), each side of which is equipped with a respective furnace coiler (9, 10) and a driving mechanism (17,18), provided between the furnace coiler (9, 10) and Steckel rolling frame (8). The aim of the invention is to crop particularly thin, hot strips. To achieve this, the strip is cropped during the reversible rolling process by a single pair of flying cropping shears (20), positioned between one of the driving mechanisms (17) and the Steckel rolling frame (8). The cropping shears comprise in particular a drum blade.
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patent: 0 829 322 (1998-03-01), None
Kirstein Hartmut
Reichel Heiko
Friedrich Kueffner
SMS Demag AG
Suhol Dmitry
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