CN2883493Y - 可调高低的薄壳填充式窨井盖 - Google Patents
可调高低的薄壳填充式窨井盖 Download PDFInfo
- Publication number
- CN2883493Y CN2883493Y CN 200520115960 CN200520115960U CN2883493Y CN 2883493 Y CN2883493 Y CN 2883493Y CN 200520115960 CN200520115960 CN 200520115960 CN 200520115960 U CN200520115960 U CN 200520115960U CN 2883493 Y CN2883493 Y CN 2883493Y
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- Prior art keywords
- seat ring
- well lid
- inspection shaft
- shell
- lid
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- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520115960 CN2883493Y (zh) | 2005-11-03 | 2005-11-03 | 可调高低的薄壳填充式窨井盖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520115960 CN2883493Y (zh) | 2005-11-03 | 2005-11-03 | 可调高低的薄壳填充式窨井盖 |
Publications (1)
Publication Number | Publication Date |
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CN2883493Y true CN2883493Y (zh) | 2007-03-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200520115960 Expired - Fee Related CN2883493Y (zh) | 2005-11-03 | 2005-11-03 | 可调高低的薄壳填充式窨井盖 |
Country Status (1)
Country | Link |
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CN (1) | CN2883493Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106197926A (zh) * | 2013-04-09 | 2016-12-07 | 浙江吉利汽车研究院有限公司 | 一种用于覆盖碰撞地坑表面的盖板 |
US11326321B2 (en) | 2020-02-28 | 2022-05-10 | Barrco, Inc. | Height-adjustable fixtures for buried tubulars and methods of adjusting the height-adjustable fixtures |
US11365537B2 (en) | 2019-02-28 | 2022-06-21 | Barrco, Inc. | Adjustable fixtures for buried tubulars, forming tools for defining a hole in the adjustable fixtures, and methods of manufacturing the adjustable fixtures |
-
2005
- 2005-11-03 CN CN 200520115960 patent/CN2883493Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106197926A (zh) * | 2013-04-09 | 2016-12-07 | 浙江吉利汽车研究院有限公司 | 一种用于覆盖碰撞地坑表面的盖板 |
CN106197926B (zh) * | 2013-04-09 | 2019-05-31 | 浙江吉利汽车研究院有限公司 | 一种用于覆盖碰撞地坑表面的盖板 |
US11365537B2 (en) | 2019-02-28 | 2022-06-21 | Barrco, Inc. | Adjustable fixtures for buried tubulars, forming tools for defining a hole in the adjustable fixtures, and methods of manufacturing the adjustable fixtures |
US11326321B2 (en) | 2020-02-28 | 2022-05-10 | Barrco, Inc. | Height-adjustable fixtures for buried tubulars and methods of adjusting the height-adjustable fixtures |
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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 | ||
CP02 | Change in the address of a patent holder |
Address after: Hangzhou City, Zhejiang Province, Jianggan District Xiasha Hangzhou economic and Technological Development Zone source Street No. 1273 Ming and Yuan Liu Cuifang 7 unit 2 Building Room 302, zip code: 310018 Patentee after: Ni Jimin Address before: Hangzhou City, Zhejiang Province, Xihu District Ancient Jade Road No. 147 Zhejiang University Huang Hongnian Technology Building Room 401, zip code: 310013 Patentee before: Ni Jimin |
|
C56 | Change in the name or address of the patentee |
Owner name: NI JIMIN Free format text: NEW ADDRESS: ROOM 302, UNIT 2, BUILDING 7, MINGHEYUANLIUCUIFANG, NO. 1273, XUEYUAN STREET, XIASHA HANGZHOU ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, JIANGGAN DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE, ZIP CODE:310018 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |