Press for producing compacts from powdery material

Details Press for producing compacts from powdery material Press for producing compacts from powdery material

1995-04-24

1999-02-23

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

Means for molding powdered metal

425352, 425355, 425415, B30B 1102, B22F 303, B28B 308

Patent

active

058741143

ABSTRACT:
A press for producing compacts from powdery material. The press has a die with a cavity that receives particles therein. A lower punch moves towards an upper punch to press the particles within the cavity. A cam disk moves the lower punch by way of a movable base-plate. Motion is transmitted through a sliding block to the base-plate and a cylinder having a piston causes movement of the die during at least a portion of the movement of the lower punch over its path of travel to the upper punch.

REFERENCES:
patent: 303502 (1884-08-01), Fales et al.
patent: 951579 (1910-03-01), Rigby
patent: 2449515 (1948-09-01), Seelig
patent: 2970485 (1961-02-01), Frank
patent: 3802818 (1974-04-01), Watanabe et al.
patent: 5049054 (1991-09-01), Schaidl et al.

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