CN202640252U - 一种用于安装u型密封的定位环 - Google Patents
一种用于安装u型密封的定位环 Download PDFInfo
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- CN202640252U CN202640252U CN 201220155233 CN201220155233U CN202640252U CN 202640252 U CN202640252 U CN 202640252U CN 201220155233 CN201220155233 CN 201220155233 CN 201220155233 U CN201220155233 U CN 201220155233U CN 202640252 U CN202640252 U CN 202640252U
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155233 CN202640252U (zh) | 2012-04-12 | 2012-04-12 | 一种用于安装u型密封的定位环 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155233 CN202640252U (zh) | 2012-04-12 | 2012-04-12 | 一种用于安装u型密封的定位环 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640252U true CN202640252U (zh) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155233 Expired - Lifetime CN202640252U (zh) | 2012-04-12 | 2012-04-12 | 一种用于安装u型密封的定位环 |
Country Status (1)
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| CN (1) | CN202640252U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171679A (zh) * | 2015-11-05 | 2015-12-23 | 国家电网公司 | 水轮机导叶上端盖u型密封安装方法及工具 |
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2012
- 2012-04-12 CN CN 201220155233 patent/CN202640252U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171679A (zh) * | 2015-11-05 | 2015-12-23 | 国家电网公司 | 水轮机导叶上端盖u型密封安装方法及工具 |
| CN105171679B (zh) * | 2015-11-05 | 2017-01-25 | 国家电网公司 | 水轮机导叶上端盖u型密封安装方法及工具 |
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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: STATE GRID XINYUAN CO., LTD. HUADONG TIANHUANGPING Effective date: 20121217 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HUADONG TIANHUANGPING PUMP STORAGE CO., LTD. Effective date: 20121217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310012 HANGZHOU, ZHEJIANG PROVINCE TO: 100017 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121217 Address after: 100017 No. 86 West Chang'an Avenue, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Co., Ltd. Patentee after: Huadong Tianhuangping Pump Storage Co., Ltd. Address before: Hangzhou City, Zhejiang province 310012 Xihu District Wenyi Road No. 300 Patentee before: Huadong Tianhuangping Pump Storage Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |