Metal deforming – By use of tool acting during relative rotation between tool... – During rotation of work
Patent
1980-06-06
1982-07-20
Larson, Lowell A.
Metal deforming
By use of tool acting during relative rotation between tool...
During rotation of work
72105, B21H 106
Patent
active
043399371
ABSTRACT:
A ring rolling mill is disclosed which has a rolling mill frame, a rolling platform mounted to the frame, a main roll movably mounted on the frame, a plurality of elongated mandrel rolls mounted laterally of the main roll, and a plurality of mandrel roll bearing housings each supporting oppositely disposed ends of each mandrel roll. Each mandrel roll and one bearing associated therewith is axially displaceable.
REFERENCES:
patent: 2567334 (1951-09-01), Harrison et al.
patent: 3815402 (1974-06-01), Duran et al.
patent: 4047414 (1977-09-01), Druge et al.
Dittrich Erich
Siewert Helmut
Strugala Alfred
Larson Lowell A.
Thyssen Industrie AG
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