CN201149082Y - 法兰式变压器纯瓷套管及其法兰与瓷套的密封结构 - Google Patents
法兰式变压器纯瓷套管及其法兰与瓷套的密封结构 Download PDFInfo
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- CN201149082Y CN201149082Y CNU200720131813XU CN200720131813U CN201149082Y CN 201149082 Y CN201149082 Y CN 201149082Y CN U200720131813X U CNU200720131813X U CN U200720131813XU CN 200720131813 U CN200720131813 U CN 200720131813U CN 201149082 Y CN201149082 Y CN 201149082Y
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- flange
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- porcelain
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Application Number | Priority Date | Filing Date | Title |
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CNU200720131813XU CN201149082Y (zh) | 2007-12-20 | 2007-12-20 | 法兰式变压器纯瓷套管及其法兰与瓷套的密封结构 |
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CNU200720131813XU CN201149082Y (zh) | 2007-12-20 | 2007-12-20 | 法兰式变压器纯瓷套管及其法兰与瓷套的密封结构 |
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CN201149082Y true CN201149082Y (zh) | 2008-11-12 |
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CNU200720131813XU Expired - Fee Related CN201149082Y (zh) | 2007-12-20 | 2007-12-20 | 法兰式变压器纯瓷套管及其法兰与瓷套的密封结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105023660A (zh) * | 2014-04-29 | 2015-11-04 | 浙江九天科技有限公司 | 一种空心复合绝缘子的密封结构 |
CN105818695A (zh) * | 2016-04-18 | 2016-08-03 | 温州益坤电气有限公司 | 一种高速动车组用高压绝缘气路分配器 |
-
2007
- 2007-12-20 CN CNU200720131813XU patent/CN201149082Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105023660A (zh) * | 2014-04-29 | 2015-11-04 | 浙江九天科技有限公司 | 一种空心复合绝缘子的密封结构 |
CN105818695A (zh) * | 2016-04-18 | 2016-08-03 | 温州益坤电气有限公司 | 一种高速动车组用高压绝缘气路分配器 |
CN105818695B (zh) * | 2016-04-18 | 2018-04-13 | 温州益坤电气有限公司 | 一种高速动车组用高压绝缘气路分配器 |
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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: Jiangsu Zhida High-Voltage Electric Co., Ltd. Assignor: Nanjing Zhida Electric Co., Ltd. Contract record no.: 2011320000410 Denomination of utility model: Flange type transformer pure porcelain casing tube and seal structure of flange and porcelain bushing Granted publication date: 20081112 License type: Exclusive License Record date: 20110325 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Zhida High-Voltage Electric Co., Ltd. Assignor: Nanjing Zhida Electric Co., Ltd. Contract record no.: 2011320000410 Date of cancellation: 20111220 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20151220 |
|
EXPY | Termination of patent right or utility model |