Powder compacting presses

Details Powder compacting presses Powder compacting presses

1977-08-09

1979-04-03

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Female mold and opposed coaxial dynamic press members

Opposed press members each moving one at a time toward the...

425107, 425DIG115, 425DIG35, B30B 1104

Patent

active

041474902

ABSTRACT:
A press for compacting powders in which a first plunger is moved into a stationary die to meter and charge powder to be compacted into the die from one end of the die, the first plunger and a second plunger are advanced to compact the powder within the die and the first plunger is then used to push the compacted powder from the other end of the die.
The press may be used to make pellets of ceramic nuclear fuel material.

REFERENCES:
patent: 1599873 (1926-09-01), Caldwell
patent: 2404559 (1946-07-01), Ashbaugh
patent: 2431095 (1947-11-01), Tucker
patent: 3132379 (1964-05-01), Crane
patent: 3366368 (1968-01-01), Hibbing
patent: 3676030 (1972-07-01), Roepenack et al.

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