Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With means changing the shape of a treated object – e.g.,...
Patent
1987-12-11
1989-05-02
Brody, Christopher W.
Metallurgical apparatus
Having means for contacting a solid metalliferous material...
With means changing the shape of a treated object, e.g.,...
266117, 266259, C21D 900
Patent
active
048261386
ABSTRACT:
A method and apparatus for heat treating steel plates subject to longitudinal length distortion wherein the plate at a temperature of the critical temperature of the steel passes through leveling rolls to remove the length distortion and immediately thereafter through quenching rolls which maintain length uniformity during quenching of the plate.
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patent: 2783788 (1957-03-01), Ungerer
patent: 3109044 (1963-10-01), Flowers
patent: 3163201 (1964-12-01), Schmidt et al.
patent: 3423254 (1969-01-01), Safford et al.
patent: 3429164 (1969-08-01), Oganowski et al.
patent: 3604696 (1971-09-01), Coleman et al.
patent: 3605471 (1971-09-01), Bodtke
patent: 4132393 (1979-02-01), Nakamura et al.
The Fabricator, pp. 18-21, May-Jun. 1986.
Brody Christopher W.
Van Dorn Company
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