Press for particulate material

Plastic article or earthenware shaping or treating: apparatus – Means for molding powdered metal

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Details

425 73, 425258, 425126R, 425128, 425412, 425407, B30B 1102

Patent

active

039880885

ABSTRACT:
Apparatus for converting particulate metallic matter into a billet or a forged article in which the material is fed in measured quantity from a hopper to a furnace for outgassing and other heat treatment and thence to a press in which the particulate material is compacted into a container or mold to form either a billet or forged article. When the billet is formed, the press also applies a cover to the container to keep the material free of contamination until a later heat treatment or forging operation. Mechanism is provided for removing the completed billet or mold from the press and insertion of a new container.

REFERENCES:
patent: 2393130 (1946-01-01), Toulmin
patent: 3156011 (1964-11-01), Olson
patent: 3189942 (1965-06-01), Rapprich et al.
patent: 3307221 (1967-03-01), Bolner
patent: 3521326 (1970-07-01), Rice et al.
patent: 3555597 (1971-01-01), Meadows
patent: 3577842 (1971-05-01), Nakai et al.
patent: 3832107 (1974-08-01), Cox et al.

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