CN215595390U - 一种通风性好的防盗门 - Google Patents
一种通风性好的防盗门 Download PDFInfo
- Publication number
- CN215595390U CN215595390U CN202121768971.2U CN202121768971U CN215595390U CN 215595390 U CN215595390 U CN 215595390U CN 202121768971 U CN202121768971 U CN 202121768971U CN 215595390 U CN215595390 U CN 215595390U
- Authority
- CN
- China
- Prior art keywords
- door
- vent
- ventilation
- interior
- door body
- Prior art date
- 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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- 238000009423 ventilation Methods 0.000 title abstract description 41
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121768971.2U CN215595390U (zh) | 2021-07-30 | 2021-07-30 | 一种通风性好的防盗门 |
Applications Claiming Priority (1)
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CN202121768971.2U CN215595390U (zh) | 2021-07-30 | 2021-07-30 | 一种通风性好的防盗门 |
Publications (1)
Publication Number | Publication Date |
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CN215595390U true CN215595390U (zh) | 2022-01-21 |
Family
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Family Applications (1)
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CN202121768971.2U Active CN215595390U (zh) | 2021-07-30 | 2021-07-30 | 一种通风性好的防盗门 |
Country Status (1)
Country | Link |
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CN (1) | CN215595390U (zh) |
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2021
- 2021-07-30 CN CN202121768971.2U patent/CN215595390U/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: A security door with good ventilation Effective date of registration: 20230104 Granted publication date: 20220121 Pledgee: Wuyi County Sub-branch of Postal Savings Bank of China Ltd. Pledgor: ZHEJIANG HUANGDAO INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023330000030 |
|
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 |
Granted publication date: 20220121 Pledgee: Wuyi County Sub-branch of Postal Savings Bank of China Ltd. Pledgor: ZHEJIANG HUANGDAO INDUSTRY AND TRADE CO.,LTD. Registration number: Y2023330000030 |
|
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 well ventilated anti-theft door Granted publication date: 20220121 Pledgee: Wuyi County Sub-branch of Postal Savings Bank of China Ltd. Pledgor: ZHEJIANG HUANGDAO INDUSTRY AND TRADE CO.,LTD. Registration number: Y2024980016958 |