CN218348161U - 一种便携式燃气管道封堵器 - Google Patents
一种便携式燃气管道封堵器 Download PDFInfo
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- CN218348161U CN218348161U CN202221849654.8U CN202221849654U CN218348161U CN 218348161 U CN218348161 U CN 218348161U CN 202221849654 U CN202221849654 U CN 202221849654U CN 218348161 U CN218348161 U CN 218348161U
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- sleeve
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- portable gas
- connecting portion
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221849654.8U CN218348161U (zh) | 2022-07-18 | 2022-07-18 | 一种便携式燃气管道封堵器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202221849654.8U CN218348161U (zh) | 2022-07-18 | 2022-07-18 | 一种便携式燃气管道封堵器 |
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| Publication Number | Publication Date |
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| CN218348161U true CN218348161U (zh) | 2023-01-20 |
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| CN202221849654.8U Active CN218348161U (zh) | 2022-07-18 | 2022-07-18 | 一种便携式燃气管道封堵器 |
Country Status (1)
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| CN (1) | CN218348161U (zh) |
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2022
- 2022-07-18 CN CN202221849654.8U patent/CN218348161U/zh active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 602, 6th Floor, Building B, Building 1, No. 30 Wuquan South Road, Fengtai District, Beijing, 100070 Patentee after: Beijing Shili Xinda Technology Co.,Ltd. Address before: Room 6028, Building 1, Yard 2, Hengfu Middle Street, Fengtai Science City, Fengtai District, Beijing 100000 (Park) Patentee before: BEIJING SHILIXINDA INSTRUMENT EQUIPMENT CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A portable gas pipeline plugging device Granted publication date: 20230120 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Shili Xinda Technology Co.,Ltd. Registration number: Y2025110000282 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |