Closing apparatus for the bottom pouring hole of a casting ladle

Details Closing apparatus for the bottom pouring hole of a casting ladle Closing apparatus for the bottom pouring hole of a casting ladle

1994-05-04

1997-10-21

Kastler, Scott

Dispensing

Molten metal dispensing

Flow controllers or assists

266236, B22D 4134

Patent

active

RE0356379

ABSTRACT:
A closing apparatus for the bottom pouring hole of a casting ladle, comprising a mounting plate mounted on the bottom of the ladle with a head plate resting against it, in which head plate a port is formed to pour out the melt, and further comprising a slide plate supported for pivoting movement about two axes and adapted to be pressed resiliently against the head plate. The slide plate is supported for reciprocating movement inside a housing. The housing is supported by a housing carrier structure, especially between the legs of carrier bracket for the housing, for pivoting movement about a first pivot axis, while the carrier bracket for the housing is supported by the mounting plate for pivoting about a second pivot axis. The first and second pivot axes extend parallel to each other and to the sealing face between the head and slide plates.

REFERENCES:
patent: 3613965 (1971-10-01), Shapland
patent: 4116372 (1978-09-01), Horiguchi et al.
patent: 4233718 (1980-11-01), Horiguchi et al.
patent: 4591080 (1986-05-01), Yoshihara

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