Method and apparatus for manufacturing metal sections

Details Method and apparatus for manufacturing metal sections Method and apparatus for manufacturing metal sections

1981-12-30

1983-10-04

Larson, Lowell A.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

72190, 72206, 72402, 72403, B21B 1500

Patent

active

044070560

ABSTRACT:
In making metal sections, starting material having a quadrangular cross-section is hot-forged into a blank resembling the desired product in cross-section, and the length of the piece is divided into sections of a given length. Then, the blank is hot-rolled into the product having the desired cross-section.

REFERENCES:
patent: 1108862 (1914-08-01), Crawford
patent: 3147521 (1964-09-01), Boehm
patent: 3340716 (1967-09-01), Funk
patent: 3445922 (1969-05-01), Leghorn
patent: 3533260 (1970-10-01), Marcovitch
patent: 3626746 (1971-12-01), Pietryka
patent: 3737981 (1973-06-01), Plockinger et al.
patent: 3837210 (1974-09-01), Kralowetz

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