Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1996-05-22
1997-12-23
Larson, Lowell A.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
B21B 2706
Patent
active
056996942
ABSTRACT:
Heat shield panels arranged below a hot material path are supported in a manner which allow limited movement. Carry-over bars at opposite ends of each panel are also displaceably mounted and have bearer elements which lie below the panels. When a carry-over bar is struck by distorted material, it will be momentarily displaced and, through supporting engagement of the bearer elements with the panel, displacement of the panel also occurs, so disturbing loose deposits on its top faces. Occasional agitation of the panels is thereby provided passively and the build-up of deposits on a panel top face can be countered in a manner which allow the angle of slope of the top faces to be reduced.
REFERENCES:
patent: 4343168 (1982-08-01), Laws et al.
patent: 4452587 (1984-06-01), Laws et al.
patent: 4463585 (1984-08-01), Laws et al.
patent: 4499746 (1985-02-01), Laws et al.
patent: 4719779 (1988-01-01), Laws et al.
patent: 4736608 (1988-04-01), Laws et al.
patent: 5033926 (1991-07-01), Laws et al.
Iron and Steel Engineer, vol. 66, No. 12, 1 Dec. 1989, "Theory and design of reradiating type heat retention panels" by Ginzburg et al.
Laws William Robert
Reed Geoffrey Ronald
Butler Rodney
Encomech Engineering Services Ltd.
Larson Lowell A.
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