Casting roller with variable profile for casting metal strip in a casting roller plant
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United States of America Patent
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Issued Date -
Feb 26, 2004
app pub date -
Jun 13, 2003
filing date -
Dec 21, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a casting roller for the casting of metal strip in the casting gap between two parallel casting rollers with variable separation and which may be cooled. A shaft (1) with a shell (2), surrounding the above at a separation therefrom and an external cover (3), the circumferential surface of which may be adjusted with regard to the crowning thereof during the casting operation, for altering the shape of the external cover, are disclosed. Annular pressure chambers (3c) are thus formed on the inner side of the shell (2) for hydraulically pumping the above up, which are formed between the shells and applied strips (13). The casting roller further comprises means for connecting the annular pressure chambers (3c) to an external hydraulic pressure generating system.
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