Rolling mills

Details Rolling mills Rolling mills

1975-07-16

1977-05-10

Mehr, Milton S.

Metal deforming

By use of roller or roller-like tool-element

Plural roller-couples

72365, B21B 1700

Patent

active

040220494

ABSTRACT:
An improved rolling mill capable of both stretch reducing tubes having relatively small external diameters and of reducing tubes having relatively large external diameters is provided having a plurality of successive roller stands some stands having small roll diameters and other stands having large roll diameters, the said other stands having large roll diameters being arranged to follow, in the direction of rolling, the said some stands having small roll diameters so that said other stands are at the exit end of the rolling mill.

REFERENCES:
patent: 1946240 (1934-02-01), Rohn
patent: 1980368 (1934-11-01), Bark et al.
patent: 2085968 (1937-07-01), Gassen
patent: 3726119 (1973-04-01), Bindernagel

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