CN201250244Y - 氧气底吹炉有色冶金超音速氧枪 - Google Patents
氧气底吹炉有色冶金超音速氧枪 Download PDFInfo
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- CN201250244Y CN201250244Y CNU200820027274XU CN200820027274U CN201250244Y CN 201250244 Y CN201250244 Y CN 201250244Y CN U200820027274X U CNU200820027274X U CN U200820027274XU CN 200820027274 U CN200820027274 U CN 200820027274U CN 201250244 Y CN201250244 Y CN 201250244Y
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CNU200820027274XU CN201250244Y (zh) | 2008-09-01 | 2008-09-01 | 氧气底吹炉有色冶金超音速氧枪 |
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CNU200820027274XU CN201250244Y (zh) | 2008-09-01 | 2008-09-01 | 氧气底吹炉有色冶金超音速氧枪 |
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CN201250244Y true CN201250244Y (zh) | 2009-06-03 |
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CNU200820027274XU Expired - Lifetime CN201250244Y (zh) | 2008-09-01 | 2008-09-01 | 氧气底吹炉有色冶金超音速氧枪 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643946A (zh) * | 2012-04-24 | 2012-08-22 | 北京科技大学 | 采用超音速氧枪喷粉脱磷的转炉炼钢方法及超音速氧枪 |
CN106595317A (zh) * | 2016-11-30 | 2017-04-26 | 宝钢工程技术集团有限公司 | 多功能冶金喷枪 |
CN109628754A (zh) * | 2019-02-03 | 2019-04-16 | 包头华鼎铜业发展有限公司 | 铜冶炼连续吹炼炉氧枪喷头 |
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2008
- 2008-09-01 CN CNU200820027274XU patent/CN201250244Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643946A (zh) * | 2012-04-24 | 2012-08-22 | 北京科技大学 | 采用超音速氧枪喷粉脱磷的转炉炼钢方法及超音速氧枪 |
CN106595317A (zh) * | 2016-11-30 | 2017-04-26 | 宝钢工程技术集团有限公司 | 多功能冶金喷枪 |
CN109628754A (zh) * | 2019-02-03 | 2019-04-16 | 包头华鼎铜业发展有限公司 | 铜冶炼连续吹炼炉氧枪喷头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG FANGYUAN NONFERROUS METALS TECHNOLOGY SER Free format text: FORMER OWNER: DONGYING FANGYUAN NONFERROUS METAL CO., LTD. Effective date: 20110805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110805 Address after: 257091 No. 38, the Yellow River Road, Dongying Economic Development Zone, Shandong, China Patentee after: Shandong Fangyuan Non-Ferrous Metal Technology Service Co., Ltd. Address before: 257091, seven, West Road, hi tech Development Zone, Shandong, Dongying Patentee before: Dongying Fangyuan Nonferrous Metals Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
CX01 | Expiry of patent term |