Method and apparatus for the manufacture of unitary complex core

Details Method and apparatus for the manufacture of unitary complex core Method and apparatus for the manufacture of unitary complex core

1992-01-28

1993-04-13

Seidel, Richard K.

Metal founding

Process

Shaping a forming surface

164232, 164228, B22C 1312

Patent

active

052018113

ABSTRACT:
A method and apparatus for the manufacturing in one operation of a complex core, such as a core for manufacturing a double-volute turbo-charger housing. The apparatus includes two separable core box halves and a segmented mandrel removably disposed between the two separable core box halves. The mandrel has two removable segments which allow for the removal of a completed core.

REFERENCES:
patent: 2386326 (1945-10-01), Lowther
patent: 3302250 (1967-02-01), Flitz

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