CN214093430U - 一种水利工程用防漏型管道装置 - Google Patents
一种水利工程用防漏型管道装置 Download PDFInfo
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- CN214093430U CN214093430U CN202023331216.6U CN202023331216U CN214093430U CN 214093430 U CN214093430 U CN 214093430U CN 202023331216 U CN202023331216 U CN 202023331216U CN 214093430 U CN214093430 U CN 214093430U
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023331216.6U CN214093430U (zh) | 2020-12-30 | 2020-12-30 | 一种水利工程用防漏型管道装置 |
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| CN202023331216.6U CN214093430U (zh) | 2020-12-30 | 2020-12-30 | 一种水利工程用防漏型管道装置 |
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| CN214093430U true CN214093430U (zh) | 2021-08-31 |
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| CN202023331216.6U Active CN214093430U (zh) | 2020-12-30 | 2020-12-30 | 一种水利工程用防漏型管道装置 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864546A (zh) * | 2021-09-06 | 2021-12-31 | 唐山鸿图水利工程设计有限公司 | 一种水利工程管道连接装置 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864546A (zh) * | 2021-09-06 | 2021-12-31 | 唐山鸿图水利工程设计有限公司 | 一种水利工程管道连接装置 |
| CN113864546B (zh) * | 2021-09-06 | 2023-04-18 | 唐山鸿图水利工程设计有限公司 | 一种水利工程管道连接装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240607 Address after: 264000, No. 626 West Street, Xingfu Sixth Village, Zhifu District, Yantai City, Shandong Province Patentee after: Cheng Xianbo Country or region after: China Address before: Shop 205, building D, Hubin commercial street, Yangdong country garden, Dongcheng Town, Yangdong District, Yangjiang City, Guangdong Province, 529900 Patentee before: Guangdong Bainian Jiye water conservancy and Hydropower Construction Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250415 Address after: 264000 East Fuyuan, Cuiping Street, Qixia City, Yantai City, Shandong Province Patentee after: Yantai Yun Yun Water Conservancy Machinery Co.,Ltd. Country or region after: China Address before: 264000, No. 626 West Street, Xingfu Sixth Village, Zhifu District, Yantai City, Shandong Province Patentee before: Cheng Xianbo Country or region before: China |