Charging device for shaft furnace

Details Charging device for shaft furnace Charging device for shaft furnace

1975-09-17

1977-08-16

Makay, Albert J.

Metallurgical apparatus

Having means for contacting a solid metalliferous material...

With heating means, e.g., flame contact

266183, 193 16, 137801, B66C 1708

Patent

active

040421309

ABSTRACT:
A rotatable and angularly adjustable charging and distribution device for shaft furnaces, particularly blast furnaces, is presented. A cylindrical or frustoconical distribution spout is suspended at three points which define a plane. The three points of suspension are caused to move longitudinally (i.e. substantially vertically) and synchronously whereby the lateral surface of the distribution spout may be caused to move in a path which is virtually conical without rotating the suspension points about the vertical axis of the furnace. The suspension points may be moved either by delivering a driving force to them or by applying a traction force to them.

REFERENCES:
patent: 818762 (1906-04-01), Hart
patent: 3693812 (1972-09-01), Mahr et al.
patent: 3899088 (1975-08-01), Furuya et al.

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