CN213741964U - Prefabricated concrete building permeability cell goes out roofing structure - Google Patents
Prefabricated concrete building permeability cell goes out roofing structure Download PDFInfo
- Publication number
- CN213741964U CN213741964U CN202022215205.5U CN202022215205U CN213741964U CN 213741964 U CN213741964 U CN 213741964U CN 202022215205 U CN202022215205 U CN 202022215205U CN 213741964 U CN213741964 U CN 213741964U
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- CN
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- Prior art keywords
- vent pipe
- air bag
- permeability cell
- pipe
- connecting pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000035699 permeability Effects 0.000 title claims abstract description 28
- 239000004567 concrete Substances 0.000 title description 3
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000011178 precast concrete Substances 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 23
- 239000010985 leather Substances 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 31
- 238000005457 optimization Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
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Priority Applications (1)
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CN202022215205.5U CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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CN202022215205.5U CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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Publication Number | Publication Date |
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CN213741964U true CN213741964U (en) | 2021-07-20 |
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CN202022215205.5U Active CN213741964U (en) | 2020-09-30 | 2020-09-30 | Prefabricated concrete building permeability cell goes out roofing structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
-
2020
- 2020-09-30 CN CN202022215205.5U patent/CN213741964U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114034615A (en) * | 2021-10-11 | 2022-02-11 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
CN114034615B (en) * | 2021-10-11 | 2024-02-20 | 南京法海新型材料科技有限公司 | Impervious detection device of precast concrete pipe |
CN114941408A (en) * | 2022-06-01 | 2022-08-26 | 中国五冶集团有限公司 | Construction method of archaized building roof pagoda |
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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 |
Denomination of utility model: A kind of prefabricated concrete building vent pipe roof structure Effective date of registration: 20221214 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2022330003664 |
|
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 |
Date of cancellation: 20231204 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2022330003664 |
|
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 prefabricated concrete building ventilation pipe roof structure Effective date of registration: 20231222 Granted publication date: 20210720 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Banshan sub branch Pledgor: ZHEJIANG XINSHENG CONSTRUCTION GROUP Co.,Ltd. Registration number: Y2023330003083 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |