Metal founding – Means to shape metallic material – Continuous or semicontinuous casting
Patent
1995-06-30
1996-12-17
Hail, III, Joseph J.
Metal founding
Means to shape metallic material
Continuous or semicontinuous casting
164480, B22D 1106
Patent
active
055843352
ABSTRACT:
A side dam assembly for a continuous casting apparatus for continuously casting thin steel strips between casting rolls. The side dam assembly has a side dam for bearing directly against the rolls of the casting apparatus for preventing leakage of molten metal therebetween. The side dam is attached by a pair of belts to an insulating refractory plate which is carried by a cooled panel. To allow axial motion, one of the belts is not rigidly affixed to either the insulating refractory plate or the side dam. The cooled panel is carried by a thrust plate and is urged toward the rolls by biasing elements which preferably comprise a plurality of pistons urged outwardly from the thrust plate by springs. Preferably, the biasing elements are constructed and arranged so that they are distributed over a zone of shape corresponding to that of the side dam and are capable of exerting on the side dam thrust forces independently of one another.
REFERENCES:
patent: 2058447 (1936-10-01), Hazelett
patent: 4723590 (1988-02-01), Yamauchi et al.
patent: 5400849 (1995-03-01), Sasaki et al.
Patent Abstracts of Japan, vol. 12, No. 229; No. JP63026243; Jun. 1988.
Patent Abstracts of Japan, vol. 6, No. 69; No. JP57009565; Apr. 1982.
Patent Abstracts of Japan, vol. 13, No. 310; No. JP1099749; Jul. 1989.
Barbe Jacques
Delassus Pierre
Vendeville Luc
Hail III Joseph J.
Herrick Randolph
Thyssen Stahl Aktiengesellschaft
Usinor-Sacilor
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