Dispensing – Molten metal dispensing – With subjacent flow guide
Reexamination Certificate
2006-11-28
2006-11-28
Kastler, Scott (Department: 1742)
Dispensing
Molten metal dispensing
With subjacent flow guide
C222S594000, C164S437000, C164S337000
Reexamination Certificate
active
07140521
ABSTRACT:
An arrangement and conformation of the discharge openings and channels of a continuous-casting nozzle, together with a specific external profile of the body of the nozzle itself, enable slabs of any thickness, in particular from medium to thin ones, to be cast, which have excellent surface quality and are practically free from inclusions and blowholes.
REFERENCES:
patent: 3995682 (1976-12-01), Fekete et al.
patent: 5227078 (1993-07-01), Augustine, III
patent: 5673857 (1997-10-01), Meroni et al.
patent: 818942 (1993-08-01), None
patent: 0 685 282 (1995-12-01), None
patent: 2 243 043 (1975-04-01), None
patent: WO 98/14292 (1998-04-01), None
Notification of Transmittal of International Preliminary Examination Report for PCT/EP01/02540 dated Feb. 22, 2002.
International Search Report for PCT/EP01/02540 dated Jul. 16, 2001.
Kapaj Nuredin
Pavlicevic Milorad
Poloni Alfredo
Vecchiet Fabio
Abelman ,Frayne & Schwab
Danieli & C. Officine Meccaniche S.p.A.
Kastler Scott
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