CN213511056U - 一种新型通风防雨人孔盖 - Google Patents
一种新型通风防雨人孔盖 Download PDFInfo
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- CN213511056U CN213511056U CN202022687118.XU CN202022687118U CN213511056U CN 213511056 U CN213511056 U CN 213511056U CN 202022687118 U CN202022687118 U CN 202022687118U CN 213511056 U CN213511056 U CN 213511056U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 53
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022687118.XU CN213511056U (zh) | 2020-11-19 | 2020-11-19 | 一种新型通风防雨人孔盖 |
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CN202022687118.XU CN213511056U (zh) | 2020-11-19 | 2020-11-19 | 一种新型通风防雨人孔盖 |
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CN213511056U true CN213511056U (zh) | 2021-06-22 |
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CN202022687118.XU Ceased CN213511056U (zh) | 2020-11-19 | 2020-11-19 | 一种新型通风防雨人孔盖 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112267982A (zh) * | 2020-11-19 | 2021-01-26 | 飞潮(上海)环境技术有限公司 | 一种新型通风防雨人孔盖 |
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- 2020-11-19 CN CN202022687118.XU patent/CN213511056U/zh not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112267982A (zh) * | 2020-11-19 | 2021-01-26 | 飞潮(上海)环境技术有限公司 | 一种新型通风防雨人孔盖 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201401 Room 101, 1st floor, block B, No.1, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee after: Feichao (Shanghai) Environmental Technology Co.,Ltd. Address before: 201401 Room 101, 1st floor, block B, No.1, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee before: FEICHAO (SHANGHAI) ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201401 Room 101, 1st floor, block B, No.1, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee after: Feichao (Shanghai) New Materials Co.,Ltd. Address before: 201401 Room 101, 1st floor, block B, No.1, Lane 123, Huancheng East Road, Fengxian District, Shanghai Patentee before: Feichao (Shanghai) Environmental Technology Co.,Ltd. |
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IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20240125 Decision number of declaring invalidation: 566364 Granted publication date: 20210622 |