Refractory pouring tube with porous insert

Details Refractory pouring tube with porous insert Refractory pouring tube with porous insert

2006-07-08

2011-11-15

Kastler, Scott (Department: 1733)

Dispensing

Molten metal dispensing

Gaseous fluid engages molten metal

C222S591000, C222S606000, C266S220000, C164S475000

Reexamination Certificate

active

08056776

ABSTRACT:
The invention generally relates to a refractory pouring tube for pouring a molten metal from one metallurgical vessel to another metallurgical vessel. The invention as well relates to a corresponding assembly, comprising such a pouring tube.

REFERENCES:
patent: 4429816 (1984-02-01), Thrower
patent: 4510191 (1985-04-01), Kagami et al.
patent: 4854487 (1989-08-01), Ando et al.
patent: 5676195 (1997-10-01), Vassilicos
patent: 5885473 (1999-03-01), Ando et al.
patent: 6568571 (2003-05-01), Ando et al.
patent: 59225862 (1984-12-01), None
patent: 06126400 (1994-05-01), None
patent: WO01/66284 (2001-09-01), None

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