CN103195309B - 一种管道井门防火锁 - Google Patents
一种管道井门防火锁 Download PDFInfo
- Publication number
- CN103195309B CN103195309B CN201310154679.5A CN201310154679A CN103195309B CN 103195309 B CN103195309 B CN 103195309B CN 201310154679 A CN201310154679 A CN 201310154679A CN 103195309 B CN103195309 B CN 103195309B
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- lock
- driver plate
- panel
- dead bolt
- shaft door
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- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 210000000515 tooth Anatomy 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310154679.5A CN103195309B (zh) | 2013-04-28 | 2013-04-28 | 一种管道井门防火锁 |
Applications Claiming Priority (1)
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CN201310154679.5A CN103195309B (zh) | 2013-04-28 | 2013-04-28 | 一种管道井门防火锁 |
Publications (2)
Publication Number | Publication Date |
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CN103195309A CN103195309A (zh) | 2013-07-10 |
CN103195309B true CN103195309B (zh) | 2014-09-10 |
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Family Applications (1)
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CN201310154679.5A Active CN103195309B (zh) | 2013-04-28 | 2013-04-28 | 一种管道井门防火锁 |
Country Status (1)
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CN (1) | CN103195309B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2412975Y (zh) * | 2000-03-23 | 2001-01-03 | 邵惠京 | 窨井盖防盗锁 |
CN2797554Y (zh) * | 2005-06-30 | 2006-07-19 | 四川永星电子有限公司 | 人井盖机械锁 |
US7798742B2 (en) * | 2007-04-18 | 2010-09-21 | Mcgard, Llc | Security key tool for manhole access opening security device |
CN203201307U (zh) * | 2013-04-28 | 2013-09-18 | 池仁记 | 一种管道井门防火锁 |
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2013
- 2013-04-28 CN CN201310154679.5A patent/CN103195309B/zh active Active
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CN103195309A (zh) | 2013-07-10 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: Ruian City, Wenzhou City, Zhejiang Province, Anyang Xiasha street 325206 City Tangxia Road No. 61 Patentee after: Huachuang electronics Limited by Share Ltd Wenzhou branch Address before: Ruian City, Wenzhou City, Zhejiang province 325200 Tangxia Baotian Center Road No. 116 Patentee before: Chi Renji |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 526100 Yongsheng Road, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province (second floor of Huanglangnian House) Patentee after: Zhaoqing Gaoyao District Shenfeili Hardware Co., Ltd. Address before: 325206 No. 61 Xia Tang Xia Cheng Road, Anyang Street, Ruian City, Wenzhou City, Zhejiang Province Patentee before: Huachuang electronics Limited by Share Ltd Wenzhou branch |