CN201401587Y - 管道伸缩节的密封装置 - Google Patents
管道伸缩节的密封装置 Download PDFInfo
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- CN201401587Y CN201401587Y CN2009200409906U CN200920040990U CN201401587Y CN 201401587 Y CN201401587 Y CN 201401587Y CN 2009200409906 U CN2009200409906 U CN 2009200409906U CN 200920040990 U CN200920040990 U CN 200920040990U CN 201401587 Y CN201401587 Y CN 201401587Y
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200409906U CN201401587Y (zh) | 2009-04-10 | 2009-04-10 | 管道伸缩节的密封装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200409906U CN201401587Y (zh) | 2009-04-10 | 2009-04-10 | 管道伸缩节的密封装置 |
Publications (1)
| Publication Number | Publication Date |
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| CN201401587Y true CN201401587Y (zh) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200409906U Expired - Lifetime CN201401587Y (zh) | 2009-04-10 | 2009-04-10 | 管道伸缩节的密封装置 |
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| CN (1) | CN201401587Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287093A (zh) * | 2016-10-13 | 2017-01-04 | 德阳东久动力设备制造有限公司 | 水轮机防振均压管 |
| CN110259623A (zh) * | 2019-07-05 | 2019-09-20 | 哈尔滨电机厂有限责任公司 | 一种水泵水轮机管路伸缩节结构 |
| CN110319287A (zh) * | 2019-08-16 | 2019-10-11 | 湖北拓宇水电科技股份有限公司 | 一种蝶形密封的水泵管道伸缩节 |
| CN110778821A (zh) * | 2019-11-01 | 2020-02-11 | 王海飞 | 一种增强密封效果的管件 |
-
2009
- 2009-04-10 CN CN2009200409906U patent/CN201401587Y/zh not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287093A (zh) * | 2016-10-13 | 2017-01-04 | 德阳东久动力设备制造有限公司 | 水轮机防振均压管 |
| CN110259623A (zh) * | 2019-07-05 | 2019-09-20 | 哈尔滨电机厂有限责任公司 | 一种水泵水轮机管路伸缩节结构 |
| CN110259623B (zh) * | 2019-07-05 | 2020-11-03 | 哈尔滨电机厂有限责任公司 | 一种水泵水轮机管路伸缩节结构 |
| CN110319287A (zh) * | 2019-08-16 | 2019-10-11 | 湖北拓宇水电科技股份有限公司 | 一种蝶形密封的水泵管道伸缩节 |
| CN110319287B (zh) * | 2019-08-16 | 2024-04-12 | 湖北拓宇水电科技股份有限公司 | 一种蝶形密封的水泵管道伸缩节 |
| CN110778821A (zh) * | 2019-11-01 | 2020-02-11 | 王海飞 | 一种增强密封效果的管件 |
| CN110778821B (zh) * | 2019-11-01 | 2021-04-27 | 广东雄禹塑胶科技有限公司 | 一种增强密封效果的管件 |
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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. EAST CHINA LANGYASHAN Effective date: 20130116 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: EAST CHINA LANGYASHAN PUMPED STORAGE CO., LTD. Effective date: 20130116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 239000 CHUZHOU, ANHUI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130116 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: State Grid Xinyuan Co., Ltd. Patentee after: East China Langyashan Pumped Storage Co., Ltd. Address before: 239000 Langya mountain pumped storage Co., Ltd. East China mountain, Langya District, Chuzhou, Anhui Patentee before: East China Langyashan Pumped Storage Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100210 |
|
| CX01 | Expiry of patent term |