CN202016030U - 一种安装球阀枢轴密封圈的专用工具 - Google Patents
一种安装球阀枢轴密封圈的专用工具 Download PDFInfo
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- CN202016030U CN202016030U CN2011200992901U CN201120099290U CN202016030U CN 202016030 U CN202016030 U CN 202016030U CN 2011200992901 U CN2011200992901 U CN 2011200992901U CN 201120099290 U CN201120099290 U CN 201120099290U CN 202016030 U CN202016030 U CN 202016030U
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200992901U CN202016030U (zh) | 2011-04-07 | 2011-04-07 | 一种安装球阀枢轴密封圈的专用工具 |
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| CN2011200992901U CN202016030U (zh) | 2011-04-07 | 2011-04-07 | 一种安装球阀枢轴密封圈的专用工具 |
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| CN202016030U true CN202016030U (zh) | 2011-10-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894968A (zh) * | 2014-04-01 | 2014-07-02 | 上海百图低温阀门有限公司 | 低温加液口密封圈更换装置及其使用方法 |
| 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 |
| CN115464594A (zh) * | 2021-06-10 | 2022-12-13 | 中核苏阀科技实业股份有限公司 | 一种lng球阀阀座唇形密封圈安装工具 |
-
2011
- 2011-04-07 CN CN2011200992901U patent/CN202016030U/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894968A (zh) * | 2014-04-01 | 2014-07-02 | 上海百图低温阀门有限公司 | 低温加液口密封圈更换装置及其使用方法 |
| CN103894968B (zh) * | 2014-04-01 | 2015-08-12 | 上海百图低温阀门有限公司 | 低温加液口密封圈更换装置及其使用方法 |
| 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 |
| CN115464594A (zh) * | 2021-06-10 | 2022-12-13 | 中核苏阀科技实业股份有限公司 | 一种lng球阀阀座唇形密封圈安装工具 |
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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: 20121213 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HUADONG TIANHUANGPING PUMP STORAGE CO., LTD. Effective date: 20121213 |
|
| 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: 20121213 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: 20111026 |
|
| CX01 | Expiry of patent term |