Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2004-01-14
2009-11-10
Lin, Kuang (Department: 1793)
Metal founding
Process
Shaping liquid metal against a forming surface
C164S148100, C164S430000
Reexamination Certificate
active
07614441
ABSTRACT:
The present casting machine and the underlying caterpillar-mold casting method distinguish themselves by the fact that the blocks (4) forming the mold circulate caterpillar-like around one of the casting caterpillars (2;3) and are subdivided in the lateral direction into individual elements that are held together, the elements, which rest on a transport means, being held on the transport means at least over a part of the circumference of the caterpillar by means of stationary magnets.
REFERENCES:
patent: 3570586 (1971-03-01), Lauener
patent: 4794978 (1989-01-01), Lauener
patent: 5645122 (1997-07-01), Luginbuhl et al.
patent: 5979539 (1999-11-01), Luginbuhl et al.
patent: 4121169 (1993-03-01), None
patent: 0798060 (1997-10-01), None
patent: 1388378 (1975-03-01), None
patent: 55-133852 (1980-10-01), None
E. Hermann; “Handbuch des Strangglessens” (Handbook on Continuous Casting); Aluminum Verlag Dusseldorf; pp. 51-53; 1958 (discussed on p. 1 of Specification).
E. Hermann, “Handbook on Continous Casting”; Aluminum Verlag Dusseldorf; pp. 3-4, & 171; 1980.
Lauener Martin
Lauener Wilhelm Friedrich
Lamec AG
Lin Kuang
Rankin , Hill & Clark LLP
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