CN202280335U - Airtight operation device of gas-tight door - Google Patents
Airtight operation device of gas-tight door Download PDFInfo
- Publication number
- CN202280335U CN202280335U CN2011203722711U CN201120372271U CN202280335U CN 202280335 U CN202280335 U CN 202280335U CN 2011203722711 U CN2011203722711 U CN 2011203722711U CN 201120372271 U CN201120372271 U CN 201120372271U CN 202280335 U CN202280335 U CN 202280335U
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- CN
- China
- Prior art keywords
- door
- airtight
- tracks
- gas
- guide section
- 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 - Lifetime
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203722711U CN202280335U (en) | 2011-09-30 | 2011-09-30 | Airtight operation device of gas-tight door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203722711U CN202280335U (en) | 2011-09-30 | 2011-09-30 | Airtight operation device of gas-tight door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202280335U true CN202280335U (en) | 2012-06-20 |
Family
ID=46226508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203722711U Expired - Lifetime CN202280335U (en) | 2011-09-30 | 2011-09-30 | Airtight operation device of gas-tight door |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202280335U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364020A (en) * | 2011-09-30 | 2012-02-29 | 宁波高新区欧尼克科技有限公司 | Airtight door closed running method and device |
-
2011
- 2011-09-30 CN CN2011203722711U patent/CN202280335U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102364020A (en) * | 2011-09-30 | 2012-02-29 | 宁波高新区欧尼克科技有限公司 | Airtight door closed running method and device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NINGBO OWNIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NINGBO HIGH-TECH ZONE OWNIC TECHNOLOGY CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: High tech Zone 315040 Zhejiang city of Ningbo province No. 1558 Zhejiang branch building room 1223 Patentee after: NINGBO OWNIC TECHNOLOGY CO., LTD. Address before: 315040 Zhejiang city of Ningbo province high tech Zone No. 1558 Jiangnan Road, building 1223 room Zhejiang branch of Ningbo high tech Zone Ownic Technology Co. Ltd. Patentee before: Ningbo High-tech Zone Ownic Automatic Doors Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 315040 Zhejiang city of Ningbo province high tech Zone No. 1558 Jiangnan Road, Zhejiang branch building room 1223 Patentee after: NINGBO OWNIC AUTO DOOR CO., LTD. Address before: High tech Zone 315040 Zhejiang city of Ningbo province No. 1558 Zhejiang branch building room 1223 Patentee before: NINGBO OWNIC TECHNOLOGY CO., LTD. |
|
CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
CX01 | Expiry of patent term |