Metal deforming – By use of roller or roller-like tool-element – Plural roller-couples
Patent
1979-10-10
1981-10-13
Mehr, Milton S.
Metal deforming
By use of roller or roller-like tool-element
Plural roller-couples
72366, B21B 112
Patent
active
042940990
ABSTRACT:
A material, such as metal, is passed along a rolling mill train to produce a profiled support or rail. At certain stages the passage of the material is reversed so that the material passes through certain rolling stands more than once. The train comprises the following stands: a reversing pre-rolling stand; an edging stand; and a reversing universal rolling stand. After a return passage through the reversing universal rolling stand, the caliber rolls of the edging stand are reduced and the material passes again twice through the edging stand and the reversing universal rolling stand.
REFERENCES:
patent: 3165948 (1965-01-01), Kishikawa
patent: 3342053 (1967-09-01), Stammbach
Mehr Milton S.
Schloemann-Siemag Aktiengesellschaft
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