Die casting apparatus

Details Die casting apparatus Die casting apparatus

1984-04-10

1986-06-10

Husar, Francis S.

Metal founding

Means to shape metallic material

Including ladle or crucible type melt receptacle

164312, 222596, 425561, B22D 3900

Patent

active

045937419

ABSTRACT:
A die casting apparatus for pumping molten metal from a heated container to a nozzle communicating with an inlet of a mold including a charging mechanism for charging the apparatus with a predetermined amount of molten metal from the container and a multi-piece holder removably joined together by a fastener. The holder defines a shot barrel chamber and a gooseneck chamber extending in a curved path from the charging mechanism to the nozzle. A refractory shot barrel is removably positioned in the shot barrel chamber in communication with the molten metal in the heated container, and two refractory insert halves are removably positioned in the gooseneck chamber and coact to define a gooseneck passage at their parting interface providing fluid communication between the outlet of the shot barrel and the inlet of the nozzle.

REFERENCES:
patent: 2520348 (1950-08-01), Tama
patent: 2660769 (1953-12-01), Bennett
patent: 3399428 (1968-09-01), Valyi
patent: 3447593 (1969-06-01), Nyselius
patent: 4018417 (1977-04-01), Hanson
patent: 4019970 (1978-05-01), Komiyama et al.
patent: 4408651 (1983-10-01), Smedley et al.
patent: 4476912 (1984-10-01), Harvill

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