CN215053246U - 一种防堵塞的预制混泥土检查井 - Google Patents
一种防堵塞的预制混泥土检查井 Download PDFInfo
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- CN215053246U CN215053246U CN202121707195.5U CN202121707195U CN215053246U CN 215053246 U CN215053246 U CN 215053246U CN 202121707195 U CN202121707195 U CN 202121707195U CN 215053246 U CN215053246 U CN 215053246U
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- water
- inspection shaft
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- inspection well
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- 238000007689 inspection Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 230000006698 induction Effects 0.000 claims abstract description 11
- 239000004567 concrete Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000004888 barrier function Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
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Priority Applications (1)
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CN202121707195.5U CN215053246U (zh) | 2021-07-26 | 2021-07-26 | 一种防堵塞的预制混泥土检查井 |
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CN202121707195.5U CN215053246U (zh) | 2021-07-26 | 2021-07-26 | 一种防堵塞的预制混泥土检查井 |
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CN215053246U true CN215053246U (zh) | 2021-12-07 |
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CN202121707195.5U Active CN215053246U (zh) | 2021-07-26 | 2021-07-26 | 一种防堵塞的预制混泥土检查井 |
Country Status (1)
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CN (1) | CN215053246U (zh) |
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2021
- 2021-07-26 CN CN202121707195.5U patent/CN215053246U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: An anti-clogging prefabricated concrete inspection well Effective date of registration: 20220810 Granted publication date: 20211207 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Bengbu Baofa concrete special component manufacturing Co.,Ltd. Registration number: Y2022980012269 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230508 Granted publication date: 20211207 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Bengbu Baofa concrete special component manufacturing Co.,Ltd. Registration number: Y2022980012269 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: 241000 Factory Building 3, Xinpeng Industry and Trade Co., Ltd., Yongfeng Road, Qiaobei Industrial Park, Longshan Street, Wuhu Area, China (Anhui) Pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: Wuhu Longwan Construction Engineering Co.,Ltd. Country or region after: China Address before: 233000 No. 12 Feihe North Road, mohekou Industrial Park, Huaishang District, Bengbu City, Anhui Province Patentee before: Bengbu Baofa concrete special component manufacturing Co.,Ltd. Country or region before: China |