CN103821171B - 窨井盖 - Google Patents
窨井盖 Download PDFInfo
- Publication number
- CN103821171B CN103821171B CN201410050603.2A CN201410050603A CN103821171B CN 103821171 B CN103821171 B CN 103821171B CN 201410050603 A CN201410050603 A CN 201410050603A CN 103821171 B CN103821171 B CN 103821171B
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- CN
- China
- Prior art keywords
- shaft lid
- inspection shaft
- seat
- manhole cover
- inspection
- 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.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410050603.2A CN103821171B (zh) | 2014-02-14 | 2014-02-14 | 窨井盖 |
Applications Claiming Priority (1)
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CN201410050603.2A CN103821171B (zh) | 2014-02-14 | 2014-02-14 | 窨井盖 |
Publications (2)
Publication Number | Publication Date |
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CN103821171A CN103821171A (zh) | 2014-05-28 |
CN103821171B true CN103821171B (zh) | 2016-04-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410050603.2A Active CN103821171B (zh) | 2014-02-14 | 2014-02-14 | 窨井盖 |
Country Status (1)
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CN (1) | CN103821171B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106759511B (zh) * | 2017-01-17 | 2018-05-18 | 天津城建大学 | 一种具有安全警示装置的井盖 |
CN106759510B (zh) * | 2017-01-17 | 2018-05-18 | 天津城建大学 | 一种带有安全警示的防盗井盖 |
CN107288050A (zh) * | 2017-07-11 | 2017-10-24 | 陈魏魏 | 具有松动提示功能的路段里程指示牌 |
CN107419752A (zh) * | 2017-07-31 | 2017-12-01 | 昆明理工大学 | 一种兼备防盗反击和道路提醒的井盖装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29922929U1 (de) * | 1998-12-31 | 2000-05-11 | Kegler Fatemeh | Vorrichtung zum Abdecken von Kanalisationsschächten |
IES20100107A2 (en) * | 2010-02-26 | 2011-07-06 | Owenamoy Ltd | A temporary ground cover |
CN202416366U (zh) * | 2011-11-08 | 2012-09-05 | 天津市国大市政工程有限公司 | 一种安全防盗井盖 |
CN103306298A (zh) * | 2013-07-11 | 2013-09-18 | 江南大学 | 排水井安全警示装置及其系统 |
CN203361195U (zh) * | 2013-07-19 | 2013-12-25 | 何文超 | 防坠沙井 |
CN203420285U (zh) * | 2013-07-25 | 2014-02-05 | 吴述毅 | 一种新型窨井防护警示装置 |
CN103469823A (zh) * | 2013-09-24 | 2013-12-25 | 无锡通明科技有限公司 | 一种带有led警示灯的窨井盖 |
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2014
- 2014-02-14 CN CN201410050603.2A patent/CN103821171B/zh active Active
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Publication number | Publication date |
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CN103821171A (zh) | 2014-05-28 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 751200 the seven teams of Shi Ying Village, battle field town, Zhong Ning County, the Ningxia Hui Autonomous Region Patentee after: Zhongning County peak source of agricultural development limited company Address before: 315400 A District, Yuyao Economic Development Zone, Ningbo, Zhejiang Patentee before: NINGBO ZHONGYI LAMP CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191008 Address after: 230000 Woye Garden Commercial Building B-2704, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: Hefei chi long mechanical design Co., Ltd. Address before: 751200 the seven teams of Shi Ying Village, battle field town, Zhong Ning County, the Ningxia Hui Autonomous Region Patentee before: Zhongning County peak source of agricultural development limited company |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Group 17, Jianghai village, Binhai New Area (jiaoxie town), laobagang, Hai'an City, Nantong City, Jiangsu Province 226600 Patentee after: Nantong Binrui Intelligent Technology Co.,Ltd. Address before: 230000 Woye Garden Commercial Building B-2704, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI ZHILONG MACHINERY DESIGN Co.,Ltd. |