Device to discharge liquid steel from a container to a...

Details Device to discharge liquid steel from a container to a... Device to discharge liquid steel from a container to a...

2005-05-10

2005-05-10

Stoner, Kiley S. (Department: 1725)

Metal founding

Means to shape metallic material

Continuous or semicontinuous casting

C164S437000

Reexamination Certificate

active

06889749

ABSTRACT:
Device (10) to discharge liquid steel from a container (12) to a crystallizer (11) with rollers (31, 32), formed by a discharge element (13) arranged between the container (12) and the rollers (31, 32), wherein the discharge element (13) is shaped so as to define a main tank (15) provided with vertical intermediate walls (16, 18) which define a central compartment (19) into which the liquid steel is able to be cast from the container (12). Lateral walls (20, 21) define two lateral compartments (22, 23) communicating with the central compartment (19) by means of apertures (25) made in the lower part of the vertical intermediate walls (16, 18). On the bottom wall (27) of the discharge element (13), between the intermediate walls (16, 18) and the lateral walls (20, 21), discharge apertures (29) are provided through which the cast steel is able to flow downwards. Moreover guide elements (30) are provided at the sides of the discharge apertures (29).

REFERENCES:
patent: 3867978 (1975-02-01), Johansson et al.
patent: 5063989 (1991-11-01), Powell et al.
patent: 5857514 (1999-01-01), Shook et al.
patent: 6070647 (2000-06-01), Folder et al.
patent: 6095233 (2000-08-01), Leabeater et al.
patent: 0850712 (1998-07-01), None
patent: 2055643 (1990-02-01), None

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