Metal founding – Means to shape metallic material – Continuous or semicontinuous casting
Reexamination Certificate
2006-12-05
2006-12-05
Kerns, Kevin P. (Department: 1725)
Metal founding
Means to shape metallic material
Continuous or semicontinuous casting
C164S444000
Reexamination Certificate
active
07143809
ABSTRACT:
Equipment for continuous, horizontal casting of metal, in particular aluminum. The horizontal casting equipment includes an insulated reservoir or pool (2), which is designed to contain liquid metal, and a releasably attached mold (3) that can be removed from the reservoir (2). An insulating plate (19) is provided with holes (25, 26) which communicate with the mold. The mold (3) includes a preferably circular mold cavity (17) having a wall (12, 13) of permeable material for the supply of oil and gas. The wall provides primary cooling to the metal being cast and at least one slit or nozzles (16) arranged along the circumference of the cavity for the direct supply of coolant, thereby providing secondary cooling of the metal. The primary cooling is so designed that it may be increased or reduced. The insulating plate (19) is replaceable and, depending on the type of alloy and the cooling required, the plate may be designed to extend along the permeable material (12, 13) in the cavity (17).
REFERENCES:
patent: 3076241 (1963-02-01), Simonson et al.
patent: 3556197 (1971-01-01), Foye
patent: 4501317 (1985-02-01), Sokolowski
patent: 4523624 (1985-06-01), Dantzig et al.
patent: 4688624 (1987-08-01), Suzuki et al.
patent: 5205344 (1993-04-01), Nagai et al.
patent: 5678623 (1997-10-01), Steen et al.
patent: 5915455 (1999-06-01), Kittilsen et al.
patent: 6609557 (2003-08-01), Anderson
patent: 650 426 (1985-07-01), None
patent: 932085 (1955-08-01), None
patent: 0 337 769 (1989-10-01), None
patent: 302804 (1998-04-01), None
Johansen Inge
Mæland Geir
Strømsvåg Åge
Kerns Kevin P.
Norsk Hydro ASA
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
Equipment for continuous casting of metal, in particular... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Equipment for continuous casting of metal, in particular..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Equipment for continuous casting of metal, in particular... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3720047