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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- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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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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Cited By (2)
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 |
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2011
- 2011-04-07 CN CN2011200992901U patent/CN202016030U/zh not_active Expired - Lifetime
Cited By (4)
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 |
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Legal Events
Date | Code | Title | Description |
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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 |
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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 |
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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 |
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CX01 | Expiry of patent term |