CN103195119A - 一种小型主动耙头 - Google Patents
一种小型主动耙头 Download PDFInfo
- Publication number
- CN103195119A CN103195119A CN2013101088710A CN201310108871A CN103195119A CN 103195119 A CN103195119 A CN 103195119A CN 2013101088710 A CN2013101088710 A CN 2013101088710A CN 201310108871 A CN201310108871 A CN 201310108871A CN 103195119 A CN103195119 A CN 103195119A
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- China
- Prior art keywords
- small
- drag head
- fixed body
- active drag
- movable guard
- 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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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013101088710A CN103195119A (zh) | 2013-03-29 | 2013-03-29 | 一种小型主动耙头 |
Applications Claiming Priority (1)
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CN2013101088710A CN103195119A (zh) | 2013-03-29 | 2013-03-29 | 一种小型主动耙头 |
Publications (1)
Publication Number | Publication Date |
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CN103195119A true CN103195119A (zh) | 2013-07-10 |
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Family Applications (1)
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CN2013101088710A Pending CN103195119A (zh) | 2013-03-29 | 2013-03-29 | 一种小型主动耙头 |
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CN (1) | CN103195119A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108265767A (zh) * | 2018-04-04 | 2018-07-10 | 长江南京航道工程局 | 挖泥船破碎耙头装置 |
CN108331060A (zh) * | 2018-04-04 | 2018-07-27 | 长江南京航道工程局 | 挖泥船水刀耙头装置 |
CN108396807A (zh) * | 2018-04-04 | 2018-08-14 | 长江南京航道工程局 | 挖泥船水翼耙头装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1609916A2 (en) * | 1997-07-17 | 2005-12-28 | "Dredging International" | Drag head for a trailing suction hopper dredger and process for dredging by means of this drag head |
CN2885940Y (zh) * | 2006-04-14 | 2007-04-04 | 中交上海航道局有限公司 | 带油缸的耙头 |
CN101200907A (zh) * | 2007-12-20 | 2008-06-18 | 上海交通大学 | 依靠高频微幅机械振动破土的耙吸式疏浚头 |
WO2009068412A1 (en) * | 2007-11-29 | 2009-06-04 | Dredging International | Drag head of a trailing suction hopper dredger and method for dredging using this drag head |
CN201762743U (zh) * | 2010-09-02 | 2011-03-16 | 中交上航局航道建设有限公司 | 一种耙吸挖泥船用的耙头 |
CN201794103U (zh) * | 2010-07-09 | 2011-04-13 | 中交广州航道局有限公司 | 犁式耙头 |
CN102330443A (zh) * | 2011-07-14 | 2012-01-25 | 中交天津港航勘察设计研究院有限公司 | 一种耙吸挖泥船用粘土耙头 |
-
2013
- 2013-03-29 CN CN2013101088710A patent/CN103195119A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1609916A2 (en) * | 1997-07-17 | 2005-12-28 | "Dredging International" | Drag head for a trailing suction hopper dredger and process for dredging by means of this drag head |
CN2885940Y (zh) * | 2006-04-14 | 2007-04-04 | 中交上海航道局有限公司 | 带油缸的耙头 |
WO2009068412A1 (en) * | 2007-11-29 | 2009-06-04 | Dredging International | Drag head of a trailing suction hopper dredger and method for dredging using this drag head |
CN101200907A (zh) * | 2007-12-20 | 2008-06-18 | 上海交通大学 | 依靠高频微幅机械振动破土的耙吸式疏浚头 |
CN201794103U (zh) * | 2010-07-09 | 2011-04-13 | 中交广州航道局有限公司 | 犁式耙头 |
CN201762743U (zh) * | 2010-09-02 | 2011-03-16 | 中交上航局航道建设有限公司 | 一种耙吸挖泥船用的耙头 |
CN102330443A (zh) * | 2011-07-14 | 2012-01-25 | 中交天津港航勘察设计研究院有限公司 | 一种耙吸挖泥船用粘土耙头 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108265767A (zh) * | 2018-04-04 | 2018-07-10 | 长江南京航道工程局 | 挖泥船破碎耙头装置 |
CN108331060A (zh) * | 2018-04-04 | 2018-07-27 | 长江南京航道工程局 | 挖泥船水刀耙头装置 |
CN108396807A (zh) * | 2018-04-04 | 2018-08-14 | 长江南京航道工程局 | 挖泥船水翼耙头装置 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CSIC UHAN HIP AND OCEAN ENGINEERING EQUIPMENT DE Free format text: FORMER OWNER: WUHAN WUCHUAN OCEAN ENGINEERING SHIP DESIGN CO., LTD. Effective date: 20140312 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140312 Address after: 430074 Hubei, East Lake, Wuhan University, Wuhan science and Technology Development Zone, 3S earth information industry base, block 25#, block Applicant after: China shipbuilding (Wuhan) Marine & Offshore Engineering Equipment Design Co., Ltd. Address before: 430074 Hubei, East Lake, Wuhan University, Wuhan science and Technology Development Zone, 3S earth information industry base, block 25#, block Applicant before: Wuhan Wuchuan Ocean Engineering Ship Design Co., Ltd. |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130710 |