| Patents for E02B 7 - Barrages or weirs; Layout, construction, methods of, or devices for, making same (4,285) |
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| 01/31/2007 | CN2863887Y Portable gate control device |
| 01/31/2007 | CN1904221A High strength steel base composite material skid rail and its manufacturing method |
| 01/31/2007 | CN1904220A Supporting skid rail of water work steel gate |
| 01/31/2007 | CN1297713C Back ward water draining system of face plate rock-fill dam dam body and its construction method |
| 01/24/2007 | CN2861274Y Composite material flash-board |
| 01/24/2007 | CN1900428A Portable assembling type steel structure temporary water dash device |
| 01/17/2007 | CN2859104Y Hot spraying ceramic coating cylinder rod |
| 01/17/2007 | CN2858770Y Steel skeleton construction used for concrete dam |
| 01/11/2007 | US20070009327 Sediment control device and system |
| 01/11/2007 | US20070009326 Mobile flood wall |
| 01/10/2007 | EP1307618B1 Segment of flood-protection wall based on special bag filled with water |
| 01/10/2007 | CN2856166Y Sliding hydraulic self-control flap gate |
| 01/10/2007 | CN2856165Y Opening width indication driving gear of weir |
| 01/10/2007 | CN1294328C Instrument box for protection of dam barometer tube |
| 01/04/2007 | WO2007000508A1 Automatic water gate |
| 01/03/2007 | EP1738050A1 Protective wall in particular high water protective wall |
| 01/03/2007 | CN2853900Y Hydraulic auto-control gate |
| 01/03/2007 | CN1887945A Material for making composite water sealing and its prepn |
| 12/27/2006 | EP1735226A1 Submersible boom gate |
| 12/27/2006 | EP0937823B1 Erosion control or revetment construction method and construction method of preventing hillside collapse |
| 12/27/2006 | CN2851351Y Water sealed railway |
| 12/27/2006 | CN2851350Y Composite steel gate |
| 12/27/2006 | CN2851349Y Combined gate |
| 12/27/2006 | CN2851348Y Alloy-steel wire net |
| 12/27/2006 | CN1884705A Seepage-proof structure for water conservancy and hydroelectric project |
| 12/20/2006 | CN1880584A Oblique weir device on the river |
| 12/14/2006 | DE102005026542A1 Lock gate for inland waterway has vertical torsion bar drive extending above the maximum waterline |
| 12/13/2006 | EP1730354A2 An apparatus and method for flood defence |
| 12/13/2006 | CN1877983A Frequency conversion controller controlled by electronic control unit |
| 12/13/2006 | CN1876966A Plug-in type waterstop member |
| 12/13/2006 | CN1876965A Goggles-shaped gate |
| 12/13/2006 | CN1876964A Support hinge device |
| 12/07/2006 | US20060275084 Flood protection |
| 12/06/2006 | CN2844218Y Panel-pile stone-dam peripheral gap water-stopping structure |
| 12/06/2006 | CN1873106A Buoyancy force type lock gate |
| 12/06/2006 | CN1873105A Full balanceable vertical lift type lock gate |
| 12/06/2006 | CN1873104A Gate in double arched structure |
| 12/06/2006 | CN1873103A Hydrotechnics gate made from concrete of fibre tendon, and preparation method |
| 12/05/2006 | US7143781 Flexible bladder apparatus for fluid flow control |
| 11/29/2006 | EP1726717A2 Hinge-assembly for the articulation of a pivoting sluice gates |
| 11/29/2006 | CN2841766Y Non-middle-pier lodging steel gate |
| 11/29/2006 | CN2841765Y Rubber dam steel gate |
| 11/22/2006 | CN2839374Y Side hinge device |
| 11/21/2006 | CA2288838C Damming device for erecting a liquid-damming protective bank |
| 11/16/2006 | WO2006120410A1 Flood barrier |
| 11/16/2006 | US20060257209 Trussed embankment dam and wall structure |
| 11/15/2006 | CN2837378Y Coffer wall for aquatic plant planting bed |
| 11/15/2006 | CN1863970A Automatic variable fishway by water level sensed |
| 11/15/2006 | CN1284906C Sluice gate flow cutting off method and hinge type quick gate |
| 11/14/2006 | US7134807 Submersible boom gate |
| 11/14/2006 | CA2213992C Liquid-damming protective bank as well as a method and a damming device for erecting such a protective bank |
| 11/08/2006 | EP1718806A1 Sinkable device provided with operating gates for use as barrier in a channel, and barrier installation |
| 11/08/2006 | CN2835340Y Start and stop device for double-hanging-position quick-closing gate |
| 10/25/2006 | EP1383963B1 Portable flood barrier section and flood barrier |
| 10/25/2006 | CN1851141A Ecological permeable dam, and its design and construction method |
| 10/18/2006 | CN2828139Y Hydraulic automatic controlled plate turning gate |
| 10/18/2006 | CN2828138Y Cut-off flood fighting foundation stone |
| 10/18/2006 | CN1280685C Fluid regultion |
| 10/18/2006 | CN1280488C Control gates |
| 10/17/2006 | US7121764 Portable flood barrier section and flood barrier |
| 10/12/2006 | DE19731613B4 Hubspindelantrieb Linear actuator |
| 10/12/2006 | DE10162516B4 Vorrichtung zur Nutzung von Wasserkraft in Fließgewässern Apparatus for use of hydropower in rivers |
| 10/04/2006 | EP1707682A1 Protective wall, dike and method for manufacturing a dike. |
| 10/04/2006 | CN2823327Y Improved canal gate |
| 10/04/2006 | CN1277994C Method for designing practical weir in broadband and coarse vacuum |
| 10/03/2006 | US7114879 Water control gate and actuator therefore |
| 10/03/2006 | US7114878 Irrigation gate system |
| 09/27/2006 | CN2820957Y Downward spleeping type rotary bear-trap gate |
| 09/27/2006 | CN1837492A Mechanism for burying waste residue in reservoir bottom |
| 09/27/2006 | CN1837491A Method for restoring wetland ecosystem |
| 09/27/2006 | CN1837490A Exterior warm-keeping method for concrete of hydraulic engineering |
| 09/21/2006 | US20060210360 Sectional interlocking barrier bags |
| 09/20/2006 | CN2818548Y Spillway of stone dam body with reinforced concrete panel |
| 09/20/2006 | CN1276153C Supporting type labyrinth barrage |
| 09/14/2006 | WO2006094552A1 Liquid-fillable barrier |
| 09/13/2006 | CN1831252A Underwater level throwing base construction method |
| 09/06/2006 | CN1273689C Tiltable regulating gate |
| 09/06/2006 | CN1273688C Culvert type river damming machine and river damming method therefor |
| 08/31/2006 | US20060193696 Method for preventing and discharging flood |
| 08/30/2006 | EP1696079A2 System for protecting beaches against marine erosion |
| 08/30/2006 | CN2811391Y Plug-and-pull water stop members |
| 08/30/2006 | CN2811390Y Protection gate |
| 08/23/2006 | CN2809005Y Alloy cast iron gate slot |
| 08/22/2006 | US7094002 Holding apparatus for a dam unit of a dam installation and a method for holding and raising or lowering such a dam unit |
| 08/16/2006 | CN1818224A Two-way water-block sealing structure for damp-proofing shutter withwater storage |
| 08/16/2006 | CN1818223A Shutter of reservoir without electric supply |
| 08/09/2006 | EP1212491B1 A portable flood barrier |
| 08/09/2006 | CN2804177Y Anchor gate hoisting appts |
| 08/01/2006 | US7083359 Control gates |
| 07/26/2006 | CN1807765A Leaf-shaped single-shaft rotating and floating gate |
| 07/26/2006 | CN1807764A Casting construction method for asphalt concrete anti-infiltration core wall of earth rockfill dam |
| 07/26/2006 | CN1807763A Construction method for vibrated asphalt concrete anti-infiltration core wall of earth rockfill dam |
| 07/19/2006 | CN2797439Y Board turnover movable dam structure |
| 07/19/2006 | CN1804227A Anchoring part for rubber dam |
| 07/13/2006 | WO2005124033A3 Flood gate with hydraulic draw down deflector |
| 07/05/2006 | EP1676961A1 Sealing member, slide closure and method |
| 07/05/2006 | CN2793155Y Safety hung block with hydraulic gate control |
| 07/05/2006 | CN2793154Y Light sliding steel door |
| 06/29/2006 | DE10218766B4 Zu- oder Ablaufmönch zur wasserseitigen Bewirtschaftung Inlet or outlet monk for water-side management |
| 06/22/2006 | WO2006049948A8 Heated. drain line apparatus |