Molten metal pouring device

Details Molten metal pouring device Molten metal pouring device

1976-09-08

1977-05-24

Dost, Gerald A.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

With means to discharge molten material

164335, 266 91, 222164, 164155, B67D 564

Patent

active

040250601

ABSTRACT:
A molten metal pouring device is disclosed, wherein there are provided two pairs of link mechanisms whose links are adapted to be moved in parallel relation to each other, so that, regardless of an inclined angle of a ladle, a molten metal-dropping locus may follow a constant path when a molten metal is poured from a ladle into a mold. The molten metal pouring device equipped with these link mechanisms can be readily automated, as well as permits the reduction in cross sectional area of a sprue of a mold. Thus, temperature drop of a molten metal is avoided, with the result of production of castings of an improved quality.

REFERENCES:
patent: 898631 (1908-09-01), Custer
patent: 2040157 (1936-05-01), Story et al.
patent: 2683295 (1954-07-01), Howlett et al.
patent: 3917111 (1975-11-01), Berthet et al.
patent: 3923201 (1975-12-01), Hersh et al.

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