CN202206099U - 一种电缆隧道顶管施工隧道管节的连接防水结构 - Google Patents
一种电缆隧道顶管施工隧道管节的连接防水结构 Download PDFInfo
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- CN202206099U CN202206099U CN2011200999690U CN201120099969U CN202206099U CN 202206099 U CN202206099 U CN 202206099U CN 2011200999690 U CN2011200999690 U CN 2011200999690U CN 201120099969 U CN201120099969 U CN 201120099969U CN 202206099 U CN202206099 U CN 202206099U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200999690U CN202206099U (zh) | 2011-04-07 | 2011-04-07 | 一种电缆隧道顶管施工隧道管节的连接防水结构 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200999690U CN202206099U (zh) | 2011-04-07 | 2011-04-07 | 一种电缆隧道顶管施工隧道管节的连接防水结构 |
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| CN202206099U true CN202206099U (zh) | 2012-04-25 |
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| CN2011200999690U Expired - Fee Related CN202206099U (zh) | 2011-04-07 | 2011-04-07 | 一种电缆隧道顶管施工隧道管节的连接防水结构 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734573A (zh) * | 2011-04-07 | 2012-10-17 | 上海市电力公司 | 一种顶管法隧道管节连接防水结构 |
| CN110429549A (zh) * | 2017-09-18 | 2019-11-08 | 烟台知兴知识产权咨询服务有限公司 | 一种电力电缆管道防水封堵装置 |
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2011
- 2011-04-07 CN CN2011200999690U patent/CN202206099U/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734573A (zh) * | 2011-04-07 | 2012-10-17 | 上海市电力公司 | 一种顶管法隧道管节连接防水结构 |
| CN102734573B (zh) * | 2011-04-07 | 2014-10-29 | 上海市电力公司 | 一种顶管法隧道管节连接防水结构 |
| CN110429549A (zh) * | 2017-09-18 | 2019-11-08 | 烟台知兴知识产权咨询服务有限公司 | 一种电力电缆管道防水封堵装置 |
| CN110429549B (zh) * | 2017-09-18 | 2020-06-05 | 南京溧水高新创业投资管理有限公司 | 一种电力电缆管道防水封堵装置 |
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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 ELECTRIC NET CROP. SHANGHAI ELECTRIC POWER C Free format text: FORMER OWNER: SHANGHAI JIULONG ELECTRIC SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20130116 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130116 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Patentee after: Shanghai Electric Power Communication Co., Ltd. Address before: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee before: Shanghai Electric Power Corporation Patentee before: Shanghai Jiulong Electric Power Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |