CN202730173U - 一种转炉炉底砌筑结构 - Google Patents
一种转炉炉底砌筑结构 Download PDFInfo
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- CN202730173U CN202730173U CN 201220401124 CN201220401124U CN202730173U CN 202730173 U CN202730173 U CN 202730173U CN 201220401124 CN201220401124 CN 201220401124 CN 201220401124 U CN201220401124 U CN 201220401124U CN 202730173 U CN202730173 U CN 202730173U
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CN 201220401124 CN202730173U (zh) | 2012-08-14 | 2012-08-14 | 一种转炉炉底砌筑结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104962682A (zh) * | 2015-05-25 | 2015-10-07 | 丹东播磨耐火材料有限公司 | 转炉球型圆角肘部炉衬结构 |
CN113564298A (zh) * | 2021-08-03 | 2021-10-29 | 辽宁富城耐火材料(集团)有限公司 | 应力释放型炼钢转炉熔炼区耐火衬体及其砌筑方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104962682A (zh) * | 2015-05-25 | 2015-10-07 | 丹东播磨耐火材料有限公司 | 转炉球型圆角肘部炉衬结构 |
CN113564298A (zh) * | 2021-08-03 | 2021-10-29 | 辽宁富城耐火材料(集团)有限公司 | 应力释放型炼钢转炉熔炼区耐火衬体及其砌筑方法 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LIAONING ZHONGMEI HOLDING CO., LTD. Free format text: FORMER NAME: LIAONING FUCHENG SPECIAL REFRACTORY MATERIAL CO., LTD. |
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CP03 | Change of name, title or address |
Address after: East city of Dashiqiao City Economic Development Zone South 115103 street in Liaoning city of Yingkou Province Patentee after: LIAONING ZHONGMEI HOLDING Co.,Ltd. Address before: Dashiqiao City Economic Development Zone South of Liaoning Province, Yingkou City, 115103 Patentee before: LIAONING FUCHENG SPECIAL REFRACTORY MATERIAL Co.,Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20130213 |
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CX01 | Expiry of patent term |