CN203144971U - Debris flow drainage structure combining open channel and box culvert - Google Patents
Debris flow drainage structure combining open channel and box culvert Download PDFInfo
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- CN203144971U CN203144971U CN2013200971957U CN201320097195U CN203144971U CN 203144971 U CN203144971 U CN 203144971U CN 2013200971957 U CN2013200971957 U CN 2013200971957U CN 201320097195 U CN201320097195 U CN 201320097195U CN 203144971 U CN203144971 U CN 203144971U
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- open channel
- box culvert
- debris flow
- road
- flow drainage
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CN2013200971957U CN203144971U (en) | 2013-03-04 | 2013-03-04 | Debris flow drainage structure combining open channel and box culvert |
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CN2013200971957U CN203144971U (en) | 2013-03-04 | 2013-03-04 | Debris flow drainage structure combining open channel and box culvert |
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CN203144971U true CN203144971U (en) | 2013-08-21 |
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CN2013200971957U Expired - Fee Related CN203144971U (en) | 2013-03-04 | 2013-03-04 | Debris flow drainage structure combining open channel and box culvert |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088250A (en) * | 2014-04-02 | 2014-10-08 | 长安大学 | Mudslide preventing and controlling method based on mudslide forming mode |
CN105735202A (en) * | 2016-04-15 | 2016-07-06 | 李毓涛 | Dragon-hiding high-speed water way |
-
2013
- 2013-03-04 CN CN2013200971957U patent/CN203144971U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088250A (en) * | 2014-04-02 | 2014-10-08 | 长安大学 | Mudslide preventing and controlling method based on mudslide forming mode |
CN104088250B (en) * | 2014-04-02 | 2016-05-25 | 长安大学 | Debris flow method based on debris flow formation pattern |
CN105735202A (en) * | 2016-04-15 | 2016-07-06 | 李毓涛 | Dragon-hiding high-speed water way |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Tairen Inventor after: Wang Dengyin Inventor after: Yan Jing Inventor after: Lang Lingfang Inventor after: Li Jianfeng Inventor after: Tan Bin Inventor after: Guan Yanping Inventor after: An Kejun Inventor before: Huang Tairen Inventor before: Wang Dengyin Inventor before: Yan Jing Inventor before: Lang Lingfang |
|
COR | Change of bibliographic data | ||
CP01 | Change in the name or title of a patent holder |
Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: Hydrochina Hangzhou Engineering Corp. Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: POWERCHINA HUADONG ENGINEERING Corp.,Ltd. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: HYDROCHINA HUADONG ENGINEERING Corp.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160715 Address after: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee after: POWERCHINA HUADONG ENGINEERING Corp.,Ltd. Patentee after: HUANENG LANCANG RIVER HYDROPOWER Inc. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: POWERCHINA HUADONG ENGINEERING Corp.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
|
CF01 | Termination of patent right due to non-payment of annual fee |