CN216007188U - 一种市政工程用排水管道连接部箱体结构 - Google Patents
一种市政工程用排水管道连接部箱体结构 Download PDFInfo
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- CN216007188U CN216007188U CN202122146094.1U CN202122146094U CN216007188U CN 216007188 U CN216007188 U CN 216007188U CN 202122146094 U CN202122146094 U CN 202122146094U CN 216007188 U CN216007188 U CN 216007188U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
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CN202122146094.1U CN216007188U (zh) | 2021-09-07 | 2021-09-07 | 一种市政工程用排水管道连接部箱体结构 |
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CN202122146094.1U CN216007188U (zh) | 2021-09-07 | 2021-09-07 | 一种市政工程用排水管道连接部箱体结构 |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Box Structure of Drainage Pipeline Connection Part for Municipal Engineering Effective date of registration: 20230512 Granted publication date: 20220311 Pledgee: Bank of China Limited Urban Rural Integration Development Pilot Zone Guangzhou Zengcheng Branch Pledgor: Guangdong Junye Construction Co.,Ltd. Registration number: Y2023980040395 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220311 Pledgee: Bank of China Limited Urban Rural Integration Development Pilot Zone Guangzhou Zengcheng Branch Pledgor: Guangdong Junye Construction Co.,Ltd. Registration number: Y2023980040395 |
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PC01 | Cancellation 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 Box Structure of Drainage Pipeline Connection Part for Municipal Engineering Granted publication date: 20220311 Pledgee: Bank of China Limited Urban Rural Integration Development Pilot Zone Guangzhou Zengcheng Branch Pledgor: Guangdong Junye Construction Co.,Ltd. Registration number: Y2024980019767 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |