CN2787727Y - Road manhole device - Google Patents
Road manhole device Download PDFInfo
- Publication number
- CN2787727Y CN2787727Y CN 200420116249 CN200420116249U CN2787727Y CN 2787727 Y CN2787727 Y CN 2787727Y CN 200420116249 CN200420116249 CN 200420116249 CN 200420116249 U CN200420116249 U CN 200420116249U CN 2787727 Y CN2787727 Y CN 2787727Y
- Authority
- CN
- China
- Prior art keywords
- lid
- seat frame
- flange
- cover
- fin
- 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 - Lifetime
Links
Images
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420116249 CN2787727Y (en) | 2004-12-21 | 2004-12-21 | Road manhole device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420116249 CN2787727Y (en) | 2004-12-21 | 2004-12-21 | Road manhole device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2787727Y true CN2787727Y (en) | 2006-06-14 |
Family
ID=36786022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420116249 Expired - Lifetime CN2787727Y (en) | 2004-12-21 | 2004-12-21 | Road manhole device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2787727Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652199A (en) * | 2009-12-11 | 2012-08-29 | 诺林科公司 | Assembly comprising a frame and a closure cover for the frame, especially for a street manhole |
-
2004
- 2004-12-21 CN CN 200420116249 patent/CN2787727Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102652199A (en) * | 2009-12-11 | 2012-08-29 | 诺林科公司 | Assembly comprising a frame and a closure cover for the frame, especially for a street manhole |
CN102652199B (en) * | 2009-12-11 | 2015-04-01 | 诺林科公司 | Assembly comprising a frame and a closure cover for the frame, especially for a street manhole |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LI WEI Free format text: FORMER OWNER: WUXI NUOLONG CASTING CO., LTD. Effective date: 20130216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214142 WUXI, JIANGSU PROVINCE TO: 100101 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130216 Address after: 100101, No. 3, unit 803, building 2, Yi Yi Garden District, an Hui Cun, Chaoyang District, Beijing Patentee after: Li Wei Address before: 214142 Jiangsu city of Wuxi province Wuxi new area, Industrial Park Road No. 1 8 Zhenfa Patentee before: Wuxi Nuolong Casting Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: YIJI (BEIJING) COMMERCE + TRADE CONSULTATION CO., Free format text: FORMER OWNER: LI WEI Effective date: 20130305 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 100022 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130305 Address after: 100022 Beijing city Chaoyang District Wai Avenue No. 12 15 storey 1511 room Patentee after: Ji Ji (Beijing) Business Consulting Co., Ltd. Address before: 100101, No. 3, unit 803, building 2, Yi Yi Garden District, an Hui Cun, Chaoyang District, Beijing Patentee before: Li Wei |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20141221 Granted publication date: 20060614 |