Apparatus for making expanded metal

Details Apparatus for making expanded metal Apparatus for making expanded metal

1985-06-28

1987-03-17

Goldberg, Howard N.

Metal working

Expanded metal making

B21D 3104

Patent

active

046496076

ABSTRACT:
A method and apparatus is disclosed for forming up-standing expanded metal from high carbon steels or high carbon alloy steels. The steel is induction heated to a hot forging temperature prior to being formed into expanded metal, and the expanded metal may thereafter be hardened to a hardness greater than that of the base metal from which it was made.

REFERENCES:
patent: 768946 (1904-08-01), Malone
patent: 1036173 (1912-08-01), Arey
patent: 1526769 (1925-02-01), Bradford
patent: 1544269 (1925-06-01), Naugle et al.
patent: 1845980 (1932-02-01), Kessler
patent: 2104249 (1938-01-01), Vass
patent: 3715556 (1973-02-01), Balzer et al.
patent: 4289944 (1981-09-01), Reese
patent: 4321444 (1982-03-01), Davies
Portion of Niles Expanded Metal--Catalog Dated 1983 including pp. 2 and 4-6.
Single page, No. 0401 from unidentified publication entitled "Expanded Metal".
Single page, No. 1262 from an unidentified publication entitled "Carbon Steel Ornamesh".
Single page No. 1415 from an unidentified publication.

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