Apparatus for molding powder metal parts

Details Apparatus for molding powder metal parts Apparatus for molding powder metal parts

1977-01-31

1978-05-02

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Means for molding powdered metal

425443, 425352, 425DIG58, B30B 1102, B29C 300

Patent

active

040872211

ABSTRACT:
Apparatus for forming a powder metal compact having an undercut or a reentrant angle in which the portion of the die that results in the compact undercut or reentrant angle is axially movable relative to a stationary part of the die means along the axis of pressure in order to permit automatic straight line ejection of the compact.

REFERENCES:
patent: 2894287 (1759-07-01), Zeigle
patent: 3020589 (1962-02-01), Maritano
patent: 3261897 (1966-07-01), Munk
patent: 3752622 (1973-08-01), Viadana
patent: 3843088 (1974-10-01), McLoughlin et al.
patent: 3905740 (1975-09-01), Lovejoy
patent: 3922127 (1975-11-01), Schwarzkopf
patent: 4019711 (1977-04-01), Atenhof et al.

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