Metal founding – Process – With measuring – testing – inspecting – or condition determination
Reexamination Certificate
2011-08-02
2011-08-02
Ward, Jessica L (Department: 1735)
Metal founding
Process
With measuring, testing, inspecting, or condition determination
C164S413000, C164S477000, C164S451000
Reexamination Certificate
active
07987896
ABSTRACT:
In a method for guiding a cast material out of a casting chamber of a casting system, the cast material is discharged from a casting chamber by means of a succession of guiding rollers and rolling rollers. A rolling roller exerts a rolling force on the cast material to reduce the thickness of the cast material, whereas a guiding roller, which simply guides, exerts no rolling force on the cast material. At least the rolling rollers are driven by a drive, each drive applied under load. Because the rolling force of at least one rolling roller is detected, and the load of the drive of this rolling roller is controlled according to the detected rolling force, a method can be provided by which the stability of the casting speed is increased, and a significant reduction of the thickness of a cast material is achieved.
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German Office Action, German Application No. 102007004053.0-24, 3 pages.
International Search Report, PCT/EP2008/050633, 13 pages.
King & Spaldng L.L.P.
Saad Erin B
Siemens Aktiengesellschaft
Ward Jessica L
LandOfFree
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