Rolling arrangement

Details Rolling arrangement Rolling arrangement

1995-11-28

1997-12-16

Larson, Lowell A.

Metal deforming

With cleaning, descaling, or lubrication of work or product

72 40, B21B 4504, B21B 4502, B21C 4300

Patent

active

056972415

ABSTRACT:
There is disclosed a rolling arrangement including a rolling stand and a preceding descaling means. In order to obtain a perfect surface quality while maintaining a high energy content of the rolling stock the descaling means is arranged immediately in front of the rolls of the rolling stand and is formed by a rotor descaling means. The liquid jets emerging from the rotor descaling means and impinging on the rolling stock are directed opposite to the rolling direction. The liquid impinging on the point of impact of the liquid jet on the surface of the rolling stock, after impingement has a flow resultant which--projected on the rolling direction--has a component opposite to the rolling direction.

REFERENCES:
patent: 2648241 (1953-08-01), Bores
patent: 3420083 (1969-01-01), Safford et al.
patent: 3510065 (1970-05-01), Gigantino et al.
patent: 3740989 (1973-06-01), Petros
patent: 3811305 (1974-05-01), Saylor, Jr.
patent: 4793168 (1988-12-01), Kimura
patent: 4962657 (1990-10-01), Svagr

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