Device for charging materials into blast furnace

Details Device for charging materials into blast furnace Device for charging materials into blast furnace

1974-02-01

1976-08-03

Dost, Gerald A.

Metallurgical apparatus

Having means for contacting a solid metalliferous material...

With heating means, e.g., flame contact

266184, C21b 700

Patent

active

039724263

ABSTRACT:
A device for charging materials into a blast furnace is disclosed in which a gear box which supports rotatably a ring gear has a pair of shafts swingably supported by a casing joined to the top of the furnace in such a way that the gear box may be caused to swing about the pair of shafts when the latter are driven. Furthermore, a chute is disposed within the gear box in such a way that it may be caused to swing in the directions at right angles to those of the swinging of the gear box by the rotation of the ring gear which in turn is driven by a drive shaft.

REFERENCES:
patent: 1668968 (1928-05-01), Lambot
patent: 3651964 (1972-03-01), Nieboer

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