CN102230350B - 一种结构简单的地弹簧 - Google Patents
一种结构简单的地弹簧 Download PDFInfo
- Publication number
- CN102230350B CN102230350B CN201110158982.3A CN201110158982A CN102230350B CN 102230350 B CN102230350 B CN 102230350B CN 201110158982 A CN201110158982 A CN 201110158982A CN 102230350 B CN102230350 B CN 102230350B
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- Prior art keywords
- valve
- piston
- valve body
- planker
- connecting rod
- 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
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110158982.3A CN102230350B (zh) | 2011-05-31 | 2011-05-31 | 一种结构简单的地弹簧 |
Applications Claiming Priority (1)
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CN201110158982.3A CN102230350B (zh) | 2011-05-31 | 2011-05-31 | 一种结构简单的地弹簧 |
Publications (2)
Publication Number | Publication Date |
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CN102230350A CN102230350A (zh) | 2011-11-02 |
CN102230350B true CN102230350B (zh) | 2014-07-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110158982.3A Expired - Fee Related CN102230350B (zh) | 2011-05-31 | 2011-05-31 | 一种结构简单的地弹簧 |
Country Status (1)
Country | Link |
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CN (1) | CN102230350B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2287687Y (zh) * | 1997-04-26 | 1998-08-12 | 徐祥年 | 地弹簧 |
CN2533232Y (zh) * | 2002-04-22 | 2003-01-29 | 肇庆市志成气动有限公司 | 门控地弹簧 |
CN101975006A (zh) * | 2010-10-28 | 2011-02-16 | 肇庆市志成气动有限公司 | 一种多功能地弹簧 |
CN202081763U (zh) * | 2011-05-31 | 2011-12-21 | 肇庆市志盛门控五金有限公司 | 一种结构简单的地弹簧 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020072902A (ko) * | 2001-03-13 | 2002-09-19 | 주식회사 제일금속 | 백 체크 밸브를 갖는 도어 클로져의 랙 |
WO2010033044A1 (en) * | 2008-09-18 | 2010-03-25 | Vladimir Miletic | Door closure |
-
2011
- 2011-05-31 CN CN201110158982.3A patent/CN102230350B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2287687Y (zh) * | 1997-04-26 | 1998-08-12 | 徐祥年 | 地弹簧 |
CN2533232Y (zh) * | 2002-04-22 | 2003-01-29 | 肇庆市志成气动有限公司 | 门控地弹簧 |
CN101975006A (zh) * | 2010-10-28 | 2011-02-16 | 肇庆市志成气动有限公司 | 一种多功能地弹簧 |
CN202081763U (zh) * | 2011-05-31 | 2011-12-21 | 肇庆市志盛门控五金有限公司 | 一种结构简单的地弹簧 |
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Publication number | Publication date |
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CN102230350A (zh) | 2011-11-02 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171124 Address after: 526060 enterprise factory building of Huanggang Garden Road two district of Huanggang Town, Duanzhou District, Zhaoqing City, Guangdong Patentee after: Zhaoqing chitak Home Furnishing Intelligent Technology Co. Ltd. Address before: 526020 Duanzhou Avenue, south side of Zhaoqing City, Guangdong Province, in the West 122 area Patentee before: Haoqing Zhicheng Door Accessories Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20200531 |
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CF01 | Termination of patent right due to non-payment of annual fee |