CN101476735B - Pneumatic double-plug board isolation door - Google Patents
Pneumatic double-plug board isolation door Download PDFInfo
- Publication number
- CN101476735B CN101476735B CN2008102432517A CN200810243251A CN101476735B CN 101476735 B CN101476735 B CN 101476735B CN 2008102432517 A CN2008102432517 A CN 2008102432517A CN 200810243251 A CN200810243251 A CN 200810243251A CN 101476735 B CN101476735 B CN 101476735B
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- plugboard
- plug
- insertion plate
- 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.)
- Expired - Fee Related
Links
Images
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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 |
---|---|---|---|
CN2008102432517A CN101476735B (en) | 2008-12-19 | 2008-12-19 | Pneumatic double-plug board isolation door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102432517A CN101476735B (en) | 2008-12-19 | 2008-12-19 | Pneumatic double-plug board isolation door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101476735A CN101476735A (en) | 2009-07-08 |
CN101476735B true CN101476735B (en) | 2010-07-21 |
Family
ID=40837483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102432517A Expired - Fee Related CN101476735B (en) | 2008-12-19 | 2008-12-19 | Pneumatic double-plug board isolation door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101476735B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352647A (en) * | 2013-07-24 | 2013-10-16 | 无锡市华通电力设备有限公司 | Hot air isolated door sealing wind device |
CN103362423B (en) * | 2013-07-24 | 2015-06-24 | 无锡市华通电力设备有限公司 | Internal tension type isolation door |
CN104879763B (en) * | 2014-02-27 | 2017-06-06 | 北京赫宸环境工程股份有限公司 | A kind of baffle door |
CN104806776B (en) * | 2015-05-12 | 2017-09-22 | 江苏五星波纹管有限公司 | A kind of pair of plate partition door |
CN109570178B (en) * | 2018-12-05 | 2024-06-11 | 宿迁龙净环保科技有限公司 | Organic waste gas pollutant collecting and processing system |
CN110332560B (en) * | 2019-07-12 | 2021-07-30 | 德州众生环保科技有限公司 | Desulfurization flue gas damper |
-
2008
- 2008-12-19 CN CN2008102432517A patent/CN101476735B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101476735A (en) | 2009-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi City Hua Tong Electric Power Equipment (Engineering) Limited Company Assignor: Lu Cuan Contract record no.: 2012320000049 Denomination of invention: Pneumatic double-plug board isolation door Granted publication date: 20100721 License type: Exclusive License Open date: 20090708 Record date: 20120202 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20171219 |