Title:
CASTER ROLL
Document Type and Number:
WIPO Patent Application WO2004062833
Kind Code:
B1
Abstract:
The caster roll (10) is used in the manufacture of metal plate, strip, sheet, or foil. The caster roll (10) includes a cylindrical roll core (12) and at least one metal overlay (14) formed on the roll core (12). The at least one metal overlay (14) defines a plurality of cooling passages (34) for conducting a cooling medium through the at least one metal overlay (14) to cool the roll (10) during use. Additional metal overlays (16) may be formed on top of the at least one metal overlay. (14). The cooling passages (34) may also be formed in the roll core (12).
Inventors:
LIU JOSHUA C
CREECH TEDDY R
CREECH TEDDY R
Application Number:
PCT/US2003/039474
Publication Date:
February 10, 2005
Filing Date:
December 10, 2003
Export Citation:
Assignee:
ALCOA INC (US)
International Classes:
B22D11/06; B21B27/03; B21B27/08; (IPC1-7): B22D11/06; B22D11/08; B22D11/12; B22D11/124
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