Method of and apparatus for isostatically pressing a body from p

Details Method of and apparatus for isostatically pressing a body from p Method of and apparatus for isostatically pressing a body from p

1984-10-15

1987-04-07

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

264318, 425127, 425405H, 425DIG44, 445 7, B28B 706

Patent

active

046559841

ABSTRACT:
A method of and apparatus for forming a pressed body (54) with a bore (56) therein and with a notch (58) in the exterior surface thereof. The body (54) is formed by isostatically pressing particulate material (52) in an elastic mold (14) so that the material (52) is compacted into a self-supporting mass. Used in conjunction with the elastic mold is a mold closure and core holder member (32) to which is fixed a rigid core (42) and a resilient notch defining bar (44).

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patent: 4097977 (1978-04-01), Pollner
patent: 4255103 (1981-03-01), Rozmus
patent: 4330250 (1982-05-01), Pinkas

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