Metal founding – Process – With measuring – testing – inspecting – or condition determination
Reexamination Certificate
2003-07-10
2010-12-07
Kerns, Kevin P (Department: 1793)
Metal founding
Process
With measuring, testing, inspecting, or condition determination
C164S484000, C164S413000, C164S442000
Reexamination Certificate
active
07845389
ABSTRACT:
A method and continuous casting device for dynamically placing rolling segments against a cast bar made of metal, particularly steel. The continuous casting device is a bloom or billet casting device and has pairs of rollers that are placed against each other in a position-controlled and pressure-controlled manner by piston-cylinder units. The hydraulic pressure is switched from position-controlled operation to pressure-controlled operation when a threshold pressure is reached. The roller segments are arranged in the hot bar zone and the soft reduction zone.
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Beyer-Steinhauser Holger
Geerkens Christian
Weyer Axel
Zajber Adolf-Gustav
Kerns Kevin P
Lucas & Mercanti LLP
SMS Siemag Aktiengesellschaft
Stoffel Klaus P.
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