Metal deforming – With use of control means energized in response to activator... – Including plural sensors or sensor responsive to comparison...
Patent
1988-04-08
1989-07-04
Larson, Lowell A.
Metal deforming
With use of control means energized in response to activator...
Including plural sensors or sensor responsive to comparison...
72 11, 72 20, 72 21, 72 37, 72232, 72243, 72245, B21B 1304, B21B 378, B21B 3132
Patent
active
048438553
ABSTRACT:
A multi-pass rolling method and a multi-pass rolling-mill stand best adapted to carry out said multi-pass rolling method. In a rolling-mill stand having three or more work rolls arranged one above the other, a workpiece is simultaneously rolled at two or more points by at least one of the work rolls.
REFERENCES:
patent: 4382375 (1983-05-01), Yamamoto et al.
patent: 4478064 (1984-10-01), Brenneman
Kawanami Takao
Kuwano Hiroaki
Okudaira Ken
Tanaka Akihiro
Ishikawajima-Harima Jukogyo Kabushiki Kaishe
Kabushiki Kaisha Toshiba
Katz Steven B.
Larson Lowell A.
Nippon Steel Corporation
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