Method of force-fitting separate member into casting and apparat

Details Method of force-fitting separate member into casting and apparat Method of force-fitting separate member into casting and apparat

1997-06-03

1999-10-05

Lin, Kuang Y.

Metal founding

Process

Shaping liquid metal against a forming surface

164113, 164312, B22D 1700

Patent

active

059608528

ABSTRACT:
A cavity defined by a casting mold is filled with a molten metal in such a condition that a sliding member movable forward and rearward has been moved into the cavity. The sliding member is drawn out of the cavity when the molten metal solidifies to such a degree as to maintain a certain shape. A separate member to be force-fitted is placed between the distal end of the sliding member and the cavity. The sliding member is then advanced into the cavity so that the separate member is force-fitted into a concave portion formed in the casting before the casting mold enclosing the casting is opened. The separate member is thus force-fitted into the casting while the casting is enclosed in the casting mold.

REFERENCES:
patent: 3952395 (1976-04-01), Crossman et al.

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