CN206738807U - 一种伞骨式管道封堵器 - Google Patents
一种伞骨式管道封堵器 Download PDFInfo
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- CN206738807U CN206738807U CN201720351549.4U CN201720351549U CN206738807U CN 206738807 U CN206738807 U CN 206738807U CN 201720351549 U CN201720351549 U CN 201720351549U CN 206738807 U CN206738807 U CN 206738807U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720351549.4U CN206738807U (zh) | 2017-04-05 | 2017-04-05 | 一种伞骨式管道封堵器 |
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| CN201720351549.4U CN206738807U (zh) | 2017-04-05 | 2017-04-05 | 一种伞骨式管道封堵器 |
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| CN206738807U true CN206738807U (zh) | 2017-12-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205985A (zh) * | 2019-06-05 | 2019-09-06 | 西京学院 | 一种岩溶管道堵漏装置 |
| CN110251182A (zh) * | 2019-06-14 | 2019-09-20 | 凯斯蒂南京医疗器械有限公司 | 一种伞型组织封堵器 |
| CN111810761A (zh) * | 2020-07-06 | 2020-10-23 | 北京天兴燃气工程有限公司 | 一种管道封堵装置 |
| CN113339620A (zh) * | 2021-05-21 | 2021-09-03 | 中铁十九局集团第五工程有限公司 | 管道封堵工具及使用方法 |
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2017
- 2017-04-05 CN CN201720351549.4U patent/CN206738807U/zh not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205985A (zh) * | 2019-06-05 | 2019-09-06 | 西京学院 | 一种岩溶管道堵漏装置 |
| CN110251182A (zh) * | 2019-06-14 | 2019-09-20 | 凯斯蒂南京医疗器械有限公司 | 一种伞型组织封堵器 |
| CN111810761A (zh) * | 2020-07-06 | 2020-10-23 | 北京天兴燃气工程有限公司 | 一种管道封堵装置 |
| CN111810761B (zh) * | 2020-07-06 | 2021-03-09 | 北京天兴燃气工程有限公司 | 一种管道封堵装置 |
| CN113339620A (zh) * | 2021-05-21 | 2021-09-03 | 中铁十九局集团第五工程有限公司 | 管道封堵工具及使用方法 |
| CN113339620B (zh) * | 2021-05-21 | 2025-04-08 | 中铁十九局集团第五工程有限公司 | 管道封堵工具及使用方法 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Jinjun Inventor after: Xiao bin Inventor after: Liu Yawen Inventor after: Fan Jun Inventor after: Li Zhigang Inventor after: Zheng Feng Inventor after: Xu Xiaoling Inventor after: Sun Xingyuan Inventor after: Sun Xingliang Inventor before: Liang Jinjun Inventor before: Zheng Feng Inventor before: Cheng Jiansheng Inventor before: Xu Xiaoling Inventor before: Sun Xingyuan Inventor before: Sun Xingliang Inventor before: Xiao bin Inventor before: Liu Yawen Inventor before: Fan Jun Inventor before: Shao Fei Inventor before: Li Zhigang Inventor before: Ma Qingna Inventor before: Wang Guangzheng Inventor before: Chen Qifei |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230614 Address after: 210014 No. 9 Ziyun Avenue, Qinhuai District, Nanjing City, Jiangsu Province Patentee after: Jiangsu dinoni Information Technology Co.,Ltd. Address before: 6/F, Block B, Bide Technology Building, 160 Guanghua Road, Qinhuai District, Nanjing, Jiangsu Province, 210014 Patentee before: NANJING DELAUNEY TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |