| Patents for E02B 7 - Barrages or weirs; Layout, construction, methods of, or devices for, making same (4,285) |
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| 05/21/2014 | CN203603113U 自动抓梁 Automatically grab the beam |
| 05/21/2014 | CN203603027U 多塔单索面拱形斜拉桥 Multi-tower cable-stayed bridge arch single cable plane |
| 05/21/2014 | CN103806418A 岩基上闸底水平宽缝及充填构件 Batholith on the bottom level gates wide slit and filling member |
| 05/21/2014 | CN103806417A 一种弧形闸门启闭机 One kind of radial gate hoist |
| 05/21/2014 | CN103806416A 弧形闸门启闭机绳孔自动封闭装置 Hole radial gate hoist rope automatic closure device |
| 05/21/2014 | CN103806415A 一种船闸人字门底枢移出装置 One kind of miter gate out of the bottom hinge device |
| 05/21/2014 | CN103806414A 闸门自动锁定装置 Gate automatic locking device |
| 05/21/2014 | CN102733358B 液压启闭机用十字支承装置 Hydraulic hoist with a cross support device |
| 05/21/2014 | CN102530733B 大型弧形闸门吊装设备及其吊装方法 Large arc gate lifting equipment and lifting method |
| 05/14/2014 | EP2729623A1 Mobile marine barrier |
| 05/14/2014 | CN203594003U 用波腹型钢做主梁的弧形钢闸门 With antinodes shots arc steel gate steel beams |
| 05/14/2014 | CN203594002U 人字闸门顶枢a/b拉杆调节楔块高效拆除装置 Miter gate top pivot a / b rod adjustment wedge efficient removal device |
| 05/14/2014 | CN203594001U 一种固定闸门门槽轨道结构 A fixed-Gate Slot Track |
| 05/14/2014 | CN203594000U 一种简易挡水闸门结构 A simple retaining gate structure |
| 05/14/2014 | CN103790143A 一种闸门橡胶密封垫圈 A rubber gasket gate |
| 05/14/2014 | CN103790142A 一种水田智能水位调节阀 One kind of paddy intelligent water control valve |
| 05/14/2014 | CN103790141A 一种人字闸门底止水防卡阻装置 A human word gate to end of anti-jamming device water |
| 05/14/2014 | CN103790140A 新型闸门提升装置 The new gate lifting device |
| 05/13/2014 | US8721221 System for providing flood protection and method of implementing same |
| 05/07/2014 | CN203583443U 一种生态气囊支撑坝的锚固压板 An ecological balloon anchor plate supporting dam |
| 05/07/2014 | CN103774623A 气盾式排沙闸门 Gas shield type desilting gates |
| 05/07/2014 | CN103774622A 一种锯齿型泥石流拦挡结构 A band saw debris flow Landang structure |
| 05/07/2014 | CN102635096B 被动式自动调节水柱压力闸门底缘装置 Passive automatically adjust the water pressure means the bottom edge of the gate |
| 05/07/2014 | CN102587331B 水下闸门底坎埋件安装方法及所用的装置 Gate buried underwater sill mounting method and apparatus used |
| 05/06/2014 | US8714875 Mooring device for flap-gate breakwater |
| 05/01/2014 | WO2014065660A1 A method of providing a seal lining for an underwater door |
| 05/01/2014 | WO2014064763A1 Method for controlling melting of arctic ice |
| 04/30/2014 | CN203569546U Upper and lower reservoir electric gate locking beam of power station |
| 04/30/2014 | CN203569543U Pneumatic composite type rubber water seal device |
| 04/30/2014 | CN203569542U Pneumatic shield-shaped gate for ecological air bag support dam |
| 04/30/2014 | CN203569541U Lifting and automatic-locking device of supported-type gate dam |
| 04/30/2014 | CN203569540U Novel river dike |
| 04/30/2014 | CN203569539U Shrinkage rod type jacking prevention hoist |
| 04/30/2014 | CN203569538U Water gate opening and closing device |
| 04/30/2014 | CN203569537U Novel lever type automatic diversion sluice |
| 04/30/2014 | CN203569536U Double-lifting-point embedded double-set bulkhead gate |
| 04/30/2014 | CN203569535U Hydraulic support dam with linear support device |
| 04/30/2014 | CN203569534U Hydraulic support dam |
| 04/30/2014 | CN203569533U Rock-fill dam concrete panel construction reinforcing steel bar conveying and mounting vehicle |
| 04/30/2014 | CN203569525U Emergency flexible water injection bag regulating dam device |
| 04/30/2014 | CN103758090A Intelligence gate type automatic pollution discharge system and method for prawn intensive-culture pond |
| 04/30/2014 | CN103758089A Automatic folding aluminum plate water blocking machine |
| 04/30/2014 | CN103758088A Hydraulically-controlled steel-strand hoisting device for ultra-large steel gates for irrigation works |
| 04/30/2014 | CN103758087A Weir plate assembly capable of adjusting flow matter liquid level |
| 04/30/2014 | CN103758086A Weir plate assembly capable of adjusting liquid level |
| 04/30/2014 | CN103758081A Floating self-adjustment water-stopping dam |
| 04/30/2014 | CN103112954B Method for prevention and control of non-point source pollution and cyclic utilization of resources of tea garden and system thereof |
| 04/24/2014 | US20140112719 Method for inhibiting melting of arctic sea ice |
| 04/24/2014 | US20140110942 Method and System for Improved Hydropower Generation in Existing Dams and Impoundments |
| 04/23/2014 | CN203559401U Mechanical full-automatic waterlogging and drought control valve |
| 04/23/2014 | CN203559400U Flood barrier with fluid drive |
| 04/23/2014 | CN203559399U Novel pulley type automatic water guide sluice |
| 04/23/2014 | CN203559398U Simple water gate |
| 04/23/2014 | CN203559397U Anti-flood valve |
| 04/23/2014 | CN203559396U Hydropower station workshop flood prevention gate structure |
| 04/23/2014 | CN103741650A Multipurpose suspension dam for controlling flood and dealing with emergency |
| 04/23/2014 | CN103741649A Flap gate with adjustable storage water levels |
| 04/23/2014 | CN103741648A Full-automatic hydraulic horizontal dam gate |
| 04/22/2014 | US8702345 Modular, dynamically sized and shaped, industrial-liquid-containment system and methods of use |
| 04/17/2014 | WO2014056046A1 Flow measurement |
| 04/17/2014 | US20140105687 Secondary containment |
| 04/17/2014 | US20140105686 Secondary containment |
| 04/16/2014 | CN203546682U Drive flap gate for bottom cross shaft |
| 04/16/2014 | CN203546681U Synchronous control device of split-type hydraulic starting-stopping machine |
| 04/16/2014 | CN203546680U Double-lifting point travel accurate-control device |
| 04/16/2014 | CN203546679U Inter-segment horizontal pressure filling device for plane gate |
| 04/16/2014 | CN203546678U Asphalt concrete core-wall rockfill dam structure |
| 04/16/2014 | CN103726478A Double-acting steel flap gate |
| 04/16/2014 | CN102660938B Support structure of hydraulic hoist for open-top type arc gate |
| 04/09/2014 | CN203537516U Hydraulic gripping beam underwater monitoring device |
| 04/09/2014 | CN203530940U Flap gate |
| 04/09/2014 | CN203530939U Automatic waterlogging-prevention gate |
| 04/09/2014 | CN203530938U Landscape steel dam with bottom cross shafts rotating |
| 04/09/2014 | CN203530937U Single-adjusting-point hydraulic hoist stroke precise control device |
| 04/09/2014 | CN203530936U Anti-collision device for fibrous composite gate |
| 04/09/2014 | CN203530917U Ice melting device |
| 04/09/2014 | CN203530830U Steel pedestrian bridge with small landscape gates |
| 04/09/2014 | CN103711113A Ultrahigh earth and rockfill dam seepage-proof earth material surveying and determining method |
| 04/09/2014 | CN102605751B Bottom shaft bearing of bottom shaft driven flap gate |
| 04/03/2014 | WO2014051267A1 Environmentally-friendly safe weir comprising both water way and fish passage |
| 04/02/2014 | CN203514271U Middle-hinged upturning steel gate |
| 04/02/2014 | CN203514270U Internally-mounted sensor mounting mechanism of reverse hanging type hydraulic headstock gear |
| 04/02/2014 | CN203514269U Sinking type plane vertical lifting steel gate |
| 04/02/2014 | CN203514268U Gate locking mechanism |
| 04/02/2014 | CN203514267U Parallel-type hydraulic locking beam |
| 04/02/2014 | CN203514266U Membrane type water sealing device |
| 04/02/2014 | CN203514265U Telescopic-pipe type layered-water-taking middle-low-water-head dam |
| 04/02/2014 | CN203514264U Anchoring locating connecting device for rubber dam |
| 04/02/2014 | CN103703189A Mobile marine barrier |
| 04/02/2014 | CN103696404A System conversion method for opening and closing large steel gate |
| 04/02/2014 | CN102561275B Flap type rope controlled gate |
| 03/27/2014 | WO2011162812A3 Water control gate and control system therefore |
| 03/26/2014 | CN203498811U Reinforced concrete gate structure for gating diversion tunnel |
| 03/26/2014 | CN203498808U Wall-through sealing device for bottom shaft |
| 03/26/2014 | CN203498807U Anti-water-leakage structure of bottom shaft of steel dam gate |
| 03/26/2014 | CN203498806U Driving flap gate |
| 03/26/2014 | CN203498805U Hydraulic movable dam operation system |
| 03/26/2014 | CN203498804U Low-weir high-gate pneumatic landscape gate structure |
| 03/26/2014 | CN203498803U Steel dam gate bottom cross shaft structure |
| 03/26/2014 | CN203498802U Dam face system of hydraulic movable dam |