Invention Grant
- Patent Title: Refractory component for lining a metallurgical vessel
- Patent Title (中): 用于衬里冶金容器的耐火材料
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Application No.: US14019648Application Date: 2013-09-06
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Publication No.: US09126265B2Publication Date: 2015-09-08
- Inventor: Ronald L. Barrett
- Applicant: NORTH AMERICAN REFRACTORIES COMPANY
- Applicant Address: US PA Moon Township
- Assignee: NORTH AMERICAN REFRACTORIES CO.
- Current Assignee: NORTH AMERICAN REFRACTORIES CO.
- Current Assignee Address: US PA Moon Township
- Agency: Kusner & Jaffe
- Main IPC: B22D41/02
- IPC: B22D41/02 ; B22D41/00
Abstract:
In a steel ladle used for handling molten steel, a precast ladle barrel ring forms part of a refractory structure that covers the bottom wall and side wall of the steel ladle. The precast ladle barrel ring is comprised of a monolithic annular ring formed of a high-temperature, cast refractory. The annular ring further includes means for positioning the precast ladle barrel ring in a steel ladle.
Public/Granted literature
- US20150069678A1 REFRACTORY COMPONENT FOR LINING A METALLURGICAL VESSEL Public/Granted day:2015-03-12
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