CN2175389Y - 采用直筒形真空室的感应炉精炼装置 - Google Patents
采用直筒形真空室的感应炉精炼装置 Download PDFInfo
- Publication number
- CN2175389Y CN2175389Y CN 93236946 CN93236946U CN2175389Y CN 2175389 Y CN2175389 Y CN 2175389Y CN 93236946 CN93236946 CN 93236946 CN 93236946 U CN93236946 U CN 93236946U CN 2175389 Y CN2175389 Y CN 2175389Y
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- induction furnace
- vacuum chamber
- furnace
- oxygen
- cylinder type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93236946 CN2175389Y (zh) | 1993-05-26 | 1993-05-26 | 采用直筒形真空室的感应炉精炼装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93236946 CN2175389Y (zh) | 1993-05-26 | 1993-05-26 | 采用直筒形真空室的感应炉精炼装置 |
Publications (1)
Publication Number | Publication Date |
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CN2175389Y true CN2175389Y (zh) | 1994-08-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 93236946 Expired - Fee Related CN2175389Y (zh) | 1993-05-26 | 1993-05-26 | 采用直筒形真空室的感应炉精炼装置 |
Country Status (1)
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CN (1) | CN2175389Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460525C (zh) * | 2007-07-12 | 2009-02-11 | 上海宝钢工程技术有限公司 | 真空精炼装置的分体式真空槽室的上部槽室制造方法 |
-
1993
- 1993-05-26 CN CN 93236946 patent/CN2175389Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460525C (zh) * | 2007-07-12 | 2009-02-11 | 上海宝钢工程技术有限公司 | 真空精炼装置的分体式真空槽室的上部槽室制造方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CU03 | Correction of utility model patent gazette |
Correction item: Designer Correct: Chu Shaojun|Cheng Guoguang False: Chu Shaojun Number: 34 Page: 187 Volume: 10 |
|
ERR | Gazette correction |
Free format text: CORRECT: DESIGNER; FROM: CHU SHAOJUN TO: CHU SHAOJUN CHENG GUOGUANG |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co Designer Correct: Cheng Guoguang Number: 34 Page: 187 Volume: 10 |
|
ERR | Gazette correction |
Free format text: CORRECT: COMMON DESIGNER; CHENG GUOGUANG |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |