CN201526247U - Energy-saving, sound-proof and antibacterial ventilating door and window - Google Patents
Energy-saving, sound-proof and antibacterial ventilating door and window Download PDFInfo
- Publication number
- CN201526247U CN201526247U CN2009200764043U CN200920076404U CN201526247U CN 201526247 U CN201526247 U CN 201526247U CN 2009200764043 U CN2009200764043 U CN 2009200764043U CN 200920076404 U CN200920076404 U CN 200920076404U CN 201526247 U CN201526247 U CN 201526247U
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- window
- door
- energy
- layer
- proof
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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.)
- Expired - Fee Related
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- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Centre frequency (HZ) | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 |
Air sound insulation property (dB) | 30.3 | 31.4 | 24.5 | 30.5 | 26.3 | 23.6 | 29.3 | 32.4 | 35.8 | 38.8 |
Centre frequency (HZ) | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | 5000 | 6300 | 8000 |
Air sound insulation property (dB) | 41.4 | 42.6 | 40.6 | 41.0 | 36.9 | 39.9 | 44.6 | 48.3 | 55.2 | 59.2 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200764043U CN201526247U (en) | 2009-06-16 | 2009-06-16 | Energy-saving, sound-proof and antibacterial ventilating door and window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200764043U CN201526247U (en) | 2009-06-16 | 2009-06-16 | Energy-saving, sound-proof and antibacterial ventilating door and window |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201526247U true CN201526247U (en) | 2010-07-14 |
Family
ID=42517535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200764043U Expired - Fee Related CN201526247U (en) | 2009-06-16 | 2009-06-16 | Energy-saving, sound-proof and antibacterial ventilating door and window |
Country Status (1)
Country | Link |
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CN (1) | CN201526247U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108771839A (en) * | 2018-09-04 | 2018-11-09 | 钱月珍 | Anti-fog swimming goggle |
-
2009
- 2009-06-16 CN CN2009200764043U patent/CN201526247U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108771839A (en) * | 2018-09-04 | 2018-11-09 | 钱月珍 | Anti-fog swimming goggle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHONGXUN DOMICILE MATCHUP SERVICE CO., LT Free format text: FORMER OWNER: SHANGHAI V-PRO IT CO., LTD. Effective date: 20110426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200000 105-D, BUILDING 9, NO. 100, ZHENGFU ROAD, LIANTANG TOWN, QINGPU DISTRICT, SHANGHAI TO: 201807 NO. 151, JINLAN ROAD, JIADING DISTRICT, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110426 Address after: 201807 Shanghai city Jiading District Jinlan Road No. 151 Patentee after: Shanghai Zhongxun Domicile Matchup Service Co., Ltd. Address before: Liantang Town Qingpu District Shanghai City 200000 steamed Fu Road No. 100 building No. 9 105 D Patentee before: Shanghai V-pro Computer Technology Development Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20180616 |
|
CF01 | Termination of patent right due to non-payment of annual fee |