CN202366901U - 一种球阀检修密封在线清洗装置 - Google Patents
一种球阀检修密封在线清洗装置 Download PDFInfo
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- CN202366901U CN202366901U CN2011203729015U CN201120372901U CN202366901U CN 202366901 U CN202366901 U CN 202366901U CN 2011203729015 U CN2011203729015 U CN 2011203729015U CN 201120372901 U CN201120372901 U CN 201120372901U CN 202366901 U CN202366901 U CN 202366901U
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- ball valve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000012423 maintenance Methods 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 33
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203729015U CN202366901U (zh) | 2011-09-27 | 2011-09-27 | 一种球阀检修密封在线清洗装置 |
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CN2011203729015U CN202366901U (zh) | 2011-09-27 | 2011-09-27 | 一种球阀检修密封在线清洗装置 |
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CN202366901U true CN202366901U (zh) | 2012-08-08 |
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CN2011203729015U Expired - Lifetime CN202366901U (zh) | 2011-09-27 | 2011-09-27 | 一种球阀检修密封在线清洗装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105936036A (zh) * | 2016-06-15 | 2016-09-14 | 国家电网公司 | 一种用于水电站的便携式维修箱 |
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2011
- 2011-09-27 CN CN2011203729015U patent/CN202366901U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105936036A (zh) * | 2016-06-15 | 2016-09-14 | 国家电网公司 | 一种用于水电站的便携式维修箱 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING MING TOMBS STORAGE POWER PLANT OF NCGC Effective date: 20130522 Owner name: STATE GRID XINYUAN CO., LTD. STATE GRID XINYUAN HO Effective date: 20130522 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 102200 CHANGPING, BEIJING TO: 100000 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130522 Address after: 100000 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Co., Ltd. Patentee after: State Grid Xinyuan Holdings Co., Ltd. Beijing Ming Tombs Energy Storage Power Plant Address before: 102200 Beijing city Changping District water village in Ming Dynasty Tombs of Beijing pumped storage power station Patentee before: Beijing Ming Tombs Storage Power Station of North China Grid Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120808 |
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CX01 | Expiry of patent term |