Patents
Patents for E02B 7 - Barrages or weirs; Layout, construction, methods of, or devices for, making same (4,285)
07/2014
07/02/2014CN203684194U 卧倒门与防撞梁的联动装置 Lie down and crash linkage door beams
07/02/2014CN203684177U 气盾式排沙闸门 Gas shield type sediment gate
07/02/2014CN203684176U 一种卧倒式防洪闸门 One kind of lie down style floodgates
07/02/2014CN203684175U 河道拦水闸 Elam river sluice
07/02/2014CN203684174U 一种下开式翻板闸门 Under one kind of open flap gate
07/02/2014CN203684173U 水坝放水闸 Dam discharge sluices
07/02/2014CN203684172U 一种可调节流态物质液面高度的堰板组件 An adjustable height of the liquid state of matter flow weir plate assembly
07/02/2014CN203684171U 水土石坝结构 Water embankment dam construction
07/02/2014CN203684170U 双向挡水气盾坝及基于双向挡水气盾坝的鱼道 Bidirectional gas shield retaining dam and bidirectional gas shield retaining dam fishway
07/02/2014CN203684169U 水肥试验田隔离装置 Water and fertilizer testing ground isolation device
07/02/2014CN203684166U 石坝抗震止水结构 Dam seismic sealing structure
07/02/2014CN103898889A 节能高效的转动式船闸 Energy efficient rotary lock
07/02/2014CN103898878A 一种生态气囊支撑坝的气动盾形闸门 An ecological aerodynamic shield airbag support dam gates
07/02/2014CN103898877A 堆石混凝土施工方法 Rockfill concrete construction method
07/02/2014CN102747712B 液压启闭机锁紧装置 Hydraulic hoist locking device
06/2014
06/26/2014WO2014097712A1 Floating flap gate
06/26/2014WO2014094994A1 Cooling-water outlet system
06/26/2014US20140178130 Wave dissipating device
06/26/2014DE102012224188A1 Verfahren zur Steuerung eines Wasserschütz-Antriebs für ein Wasserschütz mit einer elektrischen Maschine, Betriebsschaltung, Wasserschütz-Antrieb und Wasserkraftanlage Method for controlling a water contactor drive for a water contactor with an electric machine, operating circuit, water contactor drive and hydro power plant
06/25/2014CN203668893U 一种闸门进排气装置 One kind of gate intake and exhaust system
06/25/2014CN203668892U 一种超大型水工钢闸门液压控制钢绞线启闭装置 One kind of large hydraulic steel gate hydraulic control strand lifting device
06/25/2014CN203668891U 水利闸门启闭装置 Water gate opening and closing device
06/25/2014CN103882837A 液压推式锁定装置 Hydraulic push-lock device
06/25/2014CN103882836A 一种控制水闸闸墩裂缝的方法及填充装置 A method of controlling sluice pier cracks and filling machine
06/25/2014CN103882835A 一种开阔深厚软基河流上的截流建筑物 Closure building a broad base on the river deep soft
06/25/2014CN103882834A 一种灰坝上游贴坡排渗结构 A gray - dam upstream slope of the drainage structure stickers
06/18/2014CN203654244U 一种用于水利工程的蓄能式自动闸门 Storage automatic gates for water projects
06/18/2014CN103867738A Cutter-shaped filling valve for much-sediment river plane gate
06/18/2014CN103866746A Blocking device on base of winch starting and stopping machine
06/18/2014CN103866745A Self locking type wedge ejecting device for large-scale sluice gate
06/18/2014CN103866744A Mechanical automatic grab beam with rotatable upper lifting point and rotatable lower lifting point of water gate
06/18/2014CN103866743A Environment-friendly barrage and water body purification method
06/18/2014CN103866742A Rolling dam
06/18/2014CN102849608B Interlocking automatic hooking-unhooking device and use thereof
06/12/2014WO2014086403A1 Gate for free spillway weirs
06/12/2014WO2014086402A1 Gate for free spillway weirs
06/12/2014DE102013105509B3 Slat closure for use in narrow plank weir of e.g. ground water regulating system, has bars inserted and locked in fittings from top so that slats are only commonly vertically displaced and lie at each other at horizontal sealing surfaces
06/11/2014CN203639885U 一种钢闸门锁定装置 Type of steel gate locking device
06/11/2014CN203639884U 桩围软体截流坝 Piles around the dam closure Software
06/11/2014CN103850234A High-water level gate with automatic degassing function
06/11/2014CN103850233A Eccentric center shaft rapid flushing gate for box culvert
06/11/2014CN103850232A Fan-shaped adjustable horizontal gate
06/11/2014CN103850231A Sluice gate with adjustable multilevel weir plate
06/11/2014CN103850230A Eccentric bottom shaft horizontal gate
06/11/2014CN103850229A Double-eccentric-bottom-shaft horizontal gate
06/11/2014CN103850228A Water conservancy project steel gate intersegment connecting structure
06/11/2014CN103850227A Folding weir plate with adjustable lifting
06/11/2014CN103850226A Stay cable device and method for mounting stand columns of gantry hoist
06/11/2014CN103850225A Multistage middle shaft rapid flushing gate
06/11/2014CN103850224A Double-eccentric-bottom-shaft multi-stage weir plate
06/11/2014CN103850223A Top shaft multistage rapid flushing gate
06/11/2014CN103850222A Eccentric bottom-shaft multilevel weir plate
06/11/2014CN103850221A Multifunctional adjustable multistage weir plate
06/05/2014US20140154012 Assembled mud-rock flow debris dam and construction method thereof
06/04/2014CN203625861U 一种延寿型弹性密封式水闸门结构 One kind of life extension elastic sealed water gate structure
06/04/2014CN203625860U 全自动卧床式翻板闸门 Automatic ambulatory flap gate
06/04/2014CN203625859U 一种有轨弧形双开门防洪节制闸门 A kind of rail curved double doors flood control sluice gates
06/04/2014CN203625858U 一种竖轴式人字闸门 One kind of vertical shaft miter gate
06/04/2014CN203625857U 双吊点悬挂式启闭机 Twin-lift hoist hanging
06/04/2014CN203625856U 双吊点移动式启闭机 Twin-lift mobile hoist
06/04/2014CN203625855U 一种具有专属开启功能的水闸门升降驱动装置 An open sluice gates have exclusive function of the vertical drive unit
06/04/2014CN203625854U 一种球囊式水闸门升降驱动装置 One kind of water balloon lift gate drive unit
06/04/2014CN203625853U 一种新型防水闸门 A new water gate
06/04/2014CN203625852U 一种能够实现地面实时监测的启闭机开度装置 A way to achieve real-time monitoring of ground hoist opening means
06/04/2014CN203625851U 泄洪闸门和平衡梁的连接结构 Sluice gates connecting structure and balance beam
06/04/2014CN203625850U 一种防洪用闸门支臂分段式连接结构 One kind of flood control gate arm with segmented connection structure
06/04/2014CN203625849U 一种适合小孔洞闸口使用的潜没式水闸门装置 One suitable small holes in the submerged gate using water gate device
06/04/2014CN203625848U 一种可自动适应角度变化的摆式连接装置 A program that automatically adapt to changes in the tilting angle connecting device
06/04/2014CN103835269A Lifting type height-adjustable gate
06/04/2014CN103835268A Water flow control valve
06/04/2014CN103835267A Method for reinforcing old concrete gravity dam with cracks through FRP sheets
06/04/2014CN103835266A Bituminous concrete interface construction method of dam core wall
06/04/2014CN103835265A Gate with non-return function
06/04/2014CN103835260A Method for building and repairing dam of flooded paddy field
06/04/2014CN102720167B Supporting device used for supporting oil cylinder
06/04/2014CN102444108B Foldable steel dam bottom shaft watertight structure
06/03/2014US8740500 Pumping system for use on a moveable flood control barrier
05/2014
05/29/2014US20140147209 Mobile Marine Barrier
05/28/2014CN203613521U 一种具有密封结构的闸门 Gate structure having a sealing
05/28/2014CN203613520U 用于闸门平衡阀开启的提升装置 Valves open the gate for the lifting device
05/28/2014CN203613519U 一种磁开关搁门监测系统 A magnetic switch resting Door Monitoring System
05/28/2014CN203613518U 高水头附环闸门 High head attached to the ring gate
05/28/2014CN203613517U 一种手电两用启闭机 One kind of flashlight dual hoist
05/28/2014CN203613516U 一种可调角度的启闭机 An adjustable angle of the hoist
05/28/2014CN103827396A 钢制梳子坝 Steel comb dam
05/28/2014CN103821111A 下开式翻板闸门及其蓄泄水方法 Under the open flap gate and drain the reservoir method
05/28/2014CN102808395B 分坝段分高程悬臂高度控制方法 Sub-sub-elevation dam boom height control method
05/22/2014WO2014077064A1 Water barrier panel device
05/22/2014US20140140770 Floating flap gate
05/21/2014CN203603124U 景观液压翻板闸门 Landscape hydraulic flap gate
05/21/2014CN203603123U 一种生态气囊支撑坝的坝高调节限位装置 An eco-regulating balloon support dam dam limit device
05/21/2014CN203603122U 拱形拦河闸 Arch Sluice
05/21/2014CN203603121U 一种全自动液压卧倒坝闸门 A fully automatic hydraulic lie down dam gates
05/21/2014CN203603120U 一种分体式集成液压启闭机 A separate-type integrated hydraulic hoist
05/21/2014CN203603119U 一种柔性反拱景观钢坝闸 A flexible steel inverted arch dam gates Landscape
05/21/2014CN203603118U 闸门搁门器 Gate put doorstop
05/21/2014CN203603117U 生态气囊支撑坝 Ecological airbag support dam
05/21/2014CN203603116U 钢结构导向变位机构 Steel guide displacement mechanism
05/21/2014CN203603115U 一种新型溢洪道闸墩结构 A new spillway pier structure
05/21/2014CN203603114U 闸门开度控制装置 Gate opening control device
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