CN102704779B - 门防夹装置 - Google Patents
门防夹装置 Download PDFInfo
- Publication number
- CN102704779B CN102704779B CN201210186359.3A CN201210186359A CN102704779B CN 102704779 B CN102704779 B CN 102704779B CN 201210186359 A CN201210186359 A CN 201210186359A CN 102704779 B CN102704779 B CN 102704779B
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- piston
- cylinder
- master cylinder
- door
- damped
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- 230000002265 prevention Effects 0.000 title abstract 5
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210186359.3A CN102704779B (zh) | 2012-05-29 | 2012-05-29 | 门防夹装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210186359.3A CN102704779B (zh) | 2012-05-29 | 2012-05-29 | 门防夹装置 |
Publications (2)
Publication Number | Publication Date |
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CN102704779A CN102704779A (zh) | 2012-10-03 |
CN102704779B true CN102704779B (zh) | 2015-07-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210186359.3A Active CN102704779B (zh) | 2012-05-29 | 2012-05-29 | 门防夹装置 |
Country Status (1)
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CN (1) | CN102704779B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653010B (zh) * | 2015-02-11 | 2016-06-08 | 郑运婷 | 建筑门装置 |
CN104806105B (zh) * | 2015-02-11 | 2016-09-07 | 郑运婷 | 建筑门装置的使用方法 |
CN107013119B (zh) * | 2017-05-31 | 2018-02-27 | 江苏精盾节能科技有限公司 | 一种门与门框冲撞缓冲方法 |
CN107023237B (zh) * | 2017-05-31 | 2018-02-27 | 江苏精盾节能科技有限公司 | 一种门与门框冲撞缓冲结构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137861B1 (de) * | 1983-10-13 | 1987-03-25 | Dorma Baubeschlag GmbH. & Co. KG | Selbsttätiger Türschliesser |
DE4239172C1 (de) * | 1992-11-21 | 1993-12-16 | Daimler Benz Ag | Feststeller zum Halten eines Flügels in verschiedenen Öffnungsstellungen relativ zu seinem Rahmen |
DE4323152C2 (de) * | 1993-07-10 | 2002-07-18 | Geze Gmbh | Drehtürantrieb |
DE19802623A1 (de) * | 1998-01-24 | 1999-07-29 | Geze Gmbh & Co | Türschließer mit hydraulischer Dämpfung |
CN200952311Y (zh) * | 2006-09-15 | 2007-09-26 | 陈传盛 | 有液压装置的快开慢关门 |
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2012
- 2012-05-29 CN CN201210186359.3A patent/CN102704779B/zh active Active
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Publication number | Publication date |
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CN102704779A (zh) | 2012-10-03 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CHONGQING RADIO AND TV UNIVERSITY, LU XUZHI Free format text: FORMER OWNER: LI RUIYING Effective date: 20150603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Geng Inventor before: Li Ruiying |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI RUIYING TO: ZHANG GENG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150603 Address after: A road 400000 Chongqing Jiulongpo District of Shiqiaopu Science Park Applicant after: Chongqing Radio and TV University, Lu Xuzhi Address before: 529080, No. 1, Lane 7, garden village, off street, Jianghai District, Guangdong, Jiangmen Province, No. 605 Applicant before: Li Ruiying |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161209 Address after: Wenchang Dazu County of Chongqing city in 402372 Pearl River Town 4 groups Patentee after: Wang Debin Address before: A road 400000 Chongqing Jiulongpo District of Shiqiaopu Science Park Patentee before: Chongqing Radio and TV University, Lu Xuzhi |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: 315000 Floor 1-5 of Building 139 Xinhui Road, Ningbo High-tech Zone, Ningbo City, Zhejiang Province Patentee after: Zhejiang Junmp Technology Inc., Ltd. Address before: Wenchang Dazu County of Chongqing city in 402372 Pearl River Town 4 groups Patentee before: Wang De Bin |