CN200953263Y - 矿用隔爆型干式变压器外壳 - Google Patents
矿用隔爆型干式变压器外壳 Download PDFInfo
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- CN200953263Y CN200953263Y CN 200620078146 CN200620078146U CN200953263Y CN 200953263 Y CN200953263 Y CN 200953263Y CN 200620078146 CN200620078146 CN 200620078146 CN 200620078146 U CN200620078146 U CN 200620078146U CN 200953263 Y CN200953263 Y CN 200953263Y
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- corrugated pipe
- plate
- circle corrugated
- square
- steel plate
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620078146 CN200953263Y (zh) | 2006-09-08 | 2006-09-08 | 矿用隔爆型干式变压器外壳 |
Applications Claiming Priority (1)
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CN 200620078146 CN200953263Y (zh) | 2006-09-08 | 2006-09-08 | 矿用隔爆型干式变压器外壳 |
Publications (1)
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CN200953263Y true CN200953263Y (zh) | 2007-09-26 |
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CN 200620078146 Expired - Fee Related CN200953263Y (zh) | 2006-09-08 | 2006-09-08 | 矿用隔爆型干式变压器外壳 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441925B (zh) * | 2008-08-28 | 2011-11-16 | 山西顺泰电器制造有限公司 | 矿用隔爆型干式变压器分节式外壳的制作工艺 |
CN103295734A (zh) * | 2013-07-04 | 2013-09-11 | 中电电气(江苏)股份有限公司 | 一种隔爆端盖 |
CN103326268A (zh) * | 2013-07-08 | 2013-09-25 | 天津市特变电工变压器有限公司 | 一种矿用隔爆型变频移动变电站 |
-
2006
- 2006-09-08 CN CN 200620078146 patent/CN200953263Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101441925B (zh) * | 2008-08-28 | 2011-11-16 | 山西顺泰电器制造有限公司 | 矿用隔爆型干式变压器分节式外壳的制作工艺 |
CN103295734A (zh) * | 2013-07-04 | 2013-09-11 | 中电电气(江苏)股份有限公司 | 一种隔爆端盖 |
CN103326268A (zh) * | 2013-07-08 | 2013-09-25 | 天津市特变电工变压器有限公司 | 一种矿用隔爆型变频移动变电站 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CLP electric (Nanjing) Special Transformer Co., Ltd. Assignor: Zhongdian Electric Group Co., Ltd. Contract fulfillment period: 2008.9.26 to 2016.9.7 Contract record no.: 2009320000079 Denomination of utility model: Casing of dry type transformer for mining with explosion-proof function Granted publication date: 20070926 License type: Exclusive license Record date: 20090205 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.26 TO 2016.9.7; CHANGE OF CONTRACT Name of requester: CHINA ELECTRICAL EQUIPMENT GROUP( NANJING ) SPECIA Effective date: 20090205 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20110908 |