CN211344261U - 一种建筑给排水用的穿墙连接管结构 - Google Patents
一种建筑给排水用的穿墙连接管结构 Download PDFInfo
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- CN211344261U CN211344261U CN201921992906.0U CN201921992906U CN211344261U CN 211344261 U CN211344261 U CN 211344261U CN 201921992906 U CN201921992906 U CN 201921992906U CN 211344261 U CN211344261 U CN 211344261U
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- connecting pipe
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| CN201921992906.0U CN211344261U (zh) | 2019-11-19 | 2019-11-19 | 一种建筑给排水用的穿墙连接管结构 |
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| CN211344261U true CN211344261U (zh) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090850A (zh) * | 2021-04-16 | 2021-07-09 | 福建省中能泰丰节能环保科技有限公司 | 一种孔洞隔声防尘封堵罩 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090850A (zh) * | 2021-04-16 | 2021-07-09 | 福建省中能泰丰节能环保科技有限公司 | 一种孔洞隔声防尘封堵罩 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 5 Nangang Road, Dalian Free Trade Zone, Liaoning Province 116601 Patentee after: Dalian Baoyuan Nuclear Equipment Co.,Ltd. Country or region after: China Address before: 116000 Dalian Free Trade Zone reclamation area iiid-11, Liaoning Province Patentee before: DALIAN BAOYUAN NUCLEAR EQUIPMENT Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A through wall connecting pipe structure for building water supply and drainage Granted publication date: 20200825 Pledgee: Dalian Branch of Bank of Communications Co.,Ltd. Pledgor: Dalian Baoyuan Nuclear Equipment Co.,Ltd. Registration number: Y2024980059898 |