CN202048778U - 一种防蹿火电炉加料管 - Google Patents
一种防蹿火电炉加料管 Download PDFInfo
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- CN202048778U CN202048778U CN2011200811874U CN201120081187U CN202048778U CN 202048778 U CN202048778 U CN 202048778U CN 2011200811874 U CN2011200811874 U CN 2011200811874U CN 201120081187 U CN201120081187 U CN 201120081187U CN 202048778 U CN202048778 U CN 202048778U
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CN2011200811874U CN202048778U (zh) | 2011-03-24 | 2011-03-24 | 一种防蹿火电炉加料管 |
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CN2011200811874U CN202048778U (zh) | 2011-03-24 | 2011-03-24 | 一种防蹿火电炉加料管 |
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CN202048778U true CN202048778U (zh) | 2011-11-23 |
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CN2011200811874U Expired - Fee Related CN202048778U (zh) | 2011-03-24 | 2011-03-24 | 一种防蹿火电炉加料管 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709419A (zh) * | 2018-07-09 | 2018-10-26 | 中冶京诚工程技术有限公司 | 一种电弧炉 |
CN113930569A (zh) * | 2021-10-13 | 2022-01-14 | 四川德胜集团钒钛有限公司 | 一种防止低温高硫钒钛铁水kr脱硫漫包的方法 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108709419A (zh) * | 2018-07-09 | 2018-10-26 | 中冶京诚工程技术有限公司 | 一种电弧炉 |
CN113930569A (zh) * | 2021-10-13 | 2022-01-14 | 四川德胜集团钒钛有限公司 | 一种防止低温高硫钒钛铁水kr脱硫漫包的方法 |
CN113930569B (zh) * | 2021-10-13 | 2023-01-24 | 四川德胜集团钒钛有限公司 | 一种防止低温高硫钒钛铁水kr脱硫漫包的方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20140116 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140116 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Fujin Road, Shanghai, No. 885, No. Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20200324 |