Compact rolling mill and a method of producing a thin strip

Details Compact rolling mill and a method of producing a thin strip Compact rolling mill and a method of producing a thin strip

2006-11-07

2006-11-07

Banks, Derris H. (Department: 3725)

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

C072S241200, C072S252500

Reexamination Certificate

active

07131307

ABSTRACT:
The invention relates to an apparatus for rolling a strip (21) comprising a first work roll (24), which is mounted from both ends with bearings (35) to the mill frame, a second work roll (25), which work rolls (24, 25) are forming a nip (26) in between them, one or more ring(s) (19, 20) closing inside at least one of the work rolls (24, 25), at least first intermediate roll (27, 39) mounted to the mill frame from both ends with bearings (36) and arranged in rolling contact between the second work roll (25) and inside surface (22) of the ring(s) (19, 20). The invention also relates to the method of producing a thin strip.

REFERENCES:
patent: 1908269 (1933-05-01), Palmgren
patent: 3593556 (1971-07-01), Blain
patent: 2001/0018840 (2001-09-01), Nihei et al.
patent: 2003/0167818 (2003-09-01), Kato et al.
patent: 0772617 (1980-10-01), None

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