Invention Grant
- Patent Title: Ceramic refractory stopper
- Patent Title (中): 陶瓷耐火塞
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Application No.: US14239273Application Date: 2012-06-28
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Publication No.: US09302321B2Publication Date: 2016-04-05
- Inventor: Gerald Nitzl , Arno Stranimaier , Hans-Jurgen Haslinger , Helmut Kaufmann
- Applicant: Gerald Nitzl , Arno Stranimaier , Hans-Jurgen Haslinger , Helmut Kaufmann
- Applicant Address: AT Vienna
- Assignee: REFRACTORY INTELLECTUAL PROPERTY GmbH & Co.
- Current Assignee: REFRACTORY INTELLECTUAL PROPERTY GmbH & Co.
- Current Assignee Address: AT Vienna
- Agency: Walker & Jocke
- Priority: EP11182436 20110923
- International Application: PCT/EP2012/062608 WO 20120628
- International Announcement: WO2013/041258 WO 20130328
- Main IPC: B22D41/18
- IPC: B22D41/18
Abstract:
The invention relates to a ceramic refractory stopper (a stopper device) for controlling a flow of molten metal at an outlet opening of a metallurgical vessel, such as a tundish.
Public/Granted literature
- US20140217654A1 CERAMIC REFRACTORY STOPPER Public/Granted day:2014-08-07
Information query
