Ladle inoculant dispenser

Details Ladle inoculant dispenser Ladle inoculant dispenser

1989-08-03

1991-03-05

Kastler, S.

Metallurgical apparatus

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

By means introducing treating material

266266, C21L 700

Patent

active

049971670

ABSTRACT:
The present invention relates to a dispensing equipment for adding inoculants to the stream of molten iron flowing from the spout of a tilting ladle. The dispensing equipment comprises a hopper (4) for the inoculant which hopper has an outlet opening (5) which extends through the wall of a first pipe 6. Means (9) is arranged for continuously and adjustably transportation of inoculant from the hopper (4) through the first pipe (6) and a second pipe 8 into the spout (1) of the ladle. The second pipe (8) is rotatably connected to the first pipe (6). A mounting frame (18) is suspended from the first pipe (6) by means of at least two bearings (16, 17), which bearings (16, 17) are rotatably arranged about the first pipe (6). The mounting frame (18) is firmly affixed to the second pipe (8), and a mounting arm (21) is fixed to the mounting frame (18), said mounting arm being intended to cooperate with a mounting bracket (3) on the ladle spout (1).

REFERENCES:
patent: 3826539 (1974-07-01), Kunz et al.
patent: 3849123 (1974-11-01), Wester, Jr. et al.
patent: 3929464 (1975-12-01), Tedd et al.
patent: 4010938 (1977-03-01), Crudup

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