Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By mechanically introducing gas into material
Patent
1982-09-20
1984-05-22
Czaja, Donald E.
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By mechanically introducing gas into material
264109, 425 77, 425 78, 425416, 425469, C04B 3332
Patent
active
044501277
ABSTRACT:
Apparatus and method for compensating uneven gravity filling with powder material of a die cavity formed on the top of a punch reciprocable in a bore in a die plate, the punch having an end face normally parallel to the surface of the die plate. The punch is mounted on an adjustable support member split into portions having each an end face disposed parallel to the end face of the other portion. The two portions have a common surface of junction disposed in a plane at an angle to the parallel end faces. The two portions are rotated together to orient the surface of junction in the direction of inclination of the punch, and the two portions are independently rotated the same amount in opposite directions as a function of the desired angle of inclination of the punch.
REFERENCES:
patent: 1277985 (1918-09-01), Merrill
patent: 3561056 (1971-02-01), Smith
patent: 3574892 (1971-04-01), Smith
patent: 3640654 (1972-02-01), Smith
patent: 3669582 (1972-06-01), Smith
patent: 3671157 (1972-06-01), Smith
patent: 3775032 (1973-11-01), Smith
patent: 3805370 (1974-04-01), De Troyer
patent: 3822974 (1974-07-01), De Santis
patent: 3852991 (1974-12-01), Poggio
patent: 4053267 (1977-10-01), De Santis
DeSantis Raymond P.
Puffer, Jr. Herbert J.
Becker Mary A.
Czaja Donald E.
PTX Pentronix, Inc.
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