Metal deforming – By use of roller or roller-like tool-element – Plural roller-couples
Reexamination Certificate
2008-01-08
2008-01-08
Suhol, Dmitry (Department: 3725)
Metal deforming
By use of roller or roller-like tool-element
Plural roller-couples
C072S234000
Reexamination Certificate
active
07316144
ABSTRACT:
In a rolling mill which consists of at least one horizontal stand (1) and at least one vertical stand (2), which are connected with each other, between both stands (1, 2), connection elements (7) are releasably arranged, wherein the connection elements (7) consist of a right flange (14), a left flange (12), and a web (13) arranged therebetween.
REFERENCES:
patent: 186561 (1877-01-01), Hickman
patent: 694722 (1902-03-01), Brooker
patent: 1385644 (1921-07-01), Roberts
patent: 2089311 (1937-08-01), Tolles
patent: 4587823 (1986-05-01), Eibe
patent: 0052467 (1982-05-01), None
patent: 1167782 (2002-01-01), None
patent: 55100807 (1980-08-01), None
patent: 55144308 (1980-11-01), None
patent: 55144309 (1980-11-01), None
Patent Abstract of Japan, JP-55126307, Dec. 1980.
Patent Abstract of Japan, JP-55144309, Jan. 1981.
Search Report.
Münker Jochen
Wendt Stefan
Abelman ,Frayne & Schwab
SMS Demag AG
Suhol Dmitry
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