| Patents for E02C 1 - Locks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass (259) |
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| 02/11/2015 | CN103397624B 船闸集中输水系统倒k型消能工及其布置方法 Centralized water system lock down k type energy dissipator and its layout method |
| 01/14/2015 | CN204098004U 用于船闸人字门顶升的导向装置 Miter gate for lifting the guide |
| 01/07/2015 | CN104264649A 用于船闸人字门顶升的导向装置 Miter gate for lifting the guide |
| 01/07/2015 | CN104264648A 高坝船闸 Dam locks |
| 12/17/2014 | CN204023541U 蚂蚁式轮船自动翻坝轨道循环运输系统 Ant-style steamboat transportation system automatically Fanba track cycling |
| 12/10/2014 | CN204000796U 河床式水电站结构 River power structure |
| 12/10/2014 | CN104196002A 基于液位差的恒流量船闸控制系统和方法 Based on the constant flow level difference lock control system and method |
| 08/06/2014 | CN103970955A 一种船闸参数化建模及预览的动态显示方法 A method of dynamic display lock parametric modeling and preview |
| 07/30/2014 | CN103953009A 深厚软基高水头多功能坝的布置结构 Arrangement of deep soft ground multifunction high head dam |
| 07/23/2014 | CN203729286U 一种高水头船闸分散输水系统 A high-head lock decentralized water systems |
| 07/16/2014 | CN203716130U 一种船闸前端输水廊道拆分模板 Lock the front end of one kind of split template Water Galleries |
| 07/16/2014 | CN103924569A 宽水域引航道布置方法 Wide waters approach channel arrangement method |
| 07/16/2014 | CN102535423B 船闸坝上非正交布置方法 Lock Dam non-orthogonal arrangement method |
| 07/02/2014 | CN203684195U 高水头船闸输水阀门底缘掺气系统 High head lock valve bottom edge Aerated Water System |
| 07/02/2014 | CN203684194U 卧倒门与防撞梁的联动装置 Lie down and crash linkage door beams |
| 07/02/2014 | CN103898889A 节能高效的转动式船闸 Energy efficient rotary lock |
| 06/04/2014 | CN203625876U 一种水电站垂直升船机 One kind of vertical ship lift station |
| 05/21/2014 | CN103806425A 一种高水头船闸分散输水系统 A high-head lock decentralized water systems |
| 05/07/2014 | CN203583453U 一种快速安装的船闸输水廊道检修梯道 A quick install locks water stairway corridor overhaul |
| 04/30/2014 | CN103758099A Bottom edge aerification system of water delivery valve of high lift lock |
| 04/30/2014 | CN103758098A Miter gate support pillow spacer working status monitoring system |
| 04/09/2014 | CN103711635A New method and novel device for power generation by locks of river hydropower stations |
| 03/26/2014 | CN203498810U Ship lock utilizing device for fish passthrough |
| 03/26/2014 | CN103669313A Test control device and method for water level of inland-river ship lock |
| 03/26/2014 | CN103669295A Intelligent hydraulic hoist |
| 03/26/2014 | CN102535422B Hydraulic ship-lifting system |
| 03/19/2014 | CN103645713A Ship lock operation scheduling safety early warning system and method thereof |
| 03/19/2014 | CN103643665A Navigation lock draining system with independent porous diversion water outlet structure |
| 03/19/2014 | CN103643664A Vertical ship lift at hydropower station |
| 02/12/2014 | CN203429614U Combined precise-shaping template |
| 01/15/2014 | CN203393693U Moisture-proof device |
| 01/08/2014 | CN102286965B Reversed tainter valve gallery backward protruding and expanding anticavitation forced ventilation method for high-head lock |
| 01/01/2014 | CN103485314A Device and method for realizing fish passing by utilizing ship lock |
| 12/18/2013 | CN103452089A High-water-level ship lock navigation method |
| 12/04/2013 | CN203320505U Ship lifter water supplying-drainage system |
| 12/04/2013 | CN203320504U Reversible water filling and discharging device of vertical ship lift |
| 12/04/2013 | CN203320503U Water filling and discharging device of vertical ship lift |
| 11/20/2013 | CN203296032U Novel small lock chamber |
| 11/20/2013 | CN103397624A Inverted K-shaped energy dissipater of concentrated water conveyance system of ship lock and layout method thereof |
| 11/06/2013 | EP2660394A1 System for grinding stones and the like |
| 10/30/2013 | CN203256720U Water-saving arranging structure of water conveyance system with two parallel heavy locks |
| 10/30/2013 | CN203256719U Bottom transparent flow-splitting navigation of lock head of parallel ship lock |
| 10/02/2013 | CN103334417A Method for preventing ship entering into/pulling out of specially restricted navigation channel from sinking and contacting bottom |
| 10/02/2013 | CN102392437B Semi-floating type pre-navigation lock |
| 10/01/2013 | US8545131 Water-saving lock configurations and operations |
| 09/25/2013 | CN103321200A Reverse-inclined double-layer water inlet structure |
| 09/25/2013 | CN103321199A Unilateral 3D shunting water outlet structure |
| 09/04/2013 | CN203174577U Rail cable-stayed type ship lock |
| 09/04/2013 | CN103276711A Water filling and draining device for vertical ship lifter |
| 09/04/2013 | CN103276710A Reversible water filling and discharging device for vertical ship lifter |
| 08/14/2013 | CN103243698A Water-saving layout structure of parallel double-line huge navigation lock water conveyance system, and water conveyance method of water-saving layout structure |
| 08/14/2013 | CN103243697A Lock head and pocket floor permeable shunting navigation structure of paratactic navigation lock |
| 07/24/2013 | CN203080501U Multi-stage sluice type first-stage ship lock |
| 07/03/2013 | CN103184731A Water body internal circulation yacht harbor basin |
| 06/26/2013 | CN103174121A Rail oblique pull type ship lock |
| 06/12/2013 | CN202989896U Automatic lockage power device of ship |
| 06/12/2013 | CN202989895U Mountain ship lock |
| 05/22/2013 | CN102322049B Comprehensive method for anticavitation of ultrahigh water head ship lock valve higher than 40m |
| 04/25/2013 | WO2013057449A1 Facility for vertically clearing the height difference of a water staircase between an upper reach and a lower reach, for watercraft |
| 04/24/2013 | CN103061318A Air bag type water filling-emptying auxiliary system for ship lock |
| 04/17/2013 | CN202881915U Side-water-filling type dispersed water delivery system with power generating function |
| 04/17/2013 | CN103046522A Multi-stage-waterlock single-stage navigation lock |
| 04/10/2013 | CN202865813U Head plate fixing structure for construction of chamber wall |
| 04/10/2013 | CN202865812U Flow-isolating structure of ship-lock approach channels |
| 03/27/2013 | CN202830904U Ship lock expansion joint |
| 02/06/2013 | CN102912779A End sealing plate fixing structure of lift wall construction |
| 01/23/2013 | CN202688978U Moisture-proof device |
| 01/09/2013 | CN102864765A Double-turbine dispersed delivery system with power generation function |
| 01/09/2013 | CN102864764A Multilane lock with navigation, power generation and flood-discharge functions |
| 01/09/2013 | CN102134846B Underground shiplock arranged in mountain body |
| 01/02/2013 | CN102852126A Single water turbine type dispersed filling and emptying system with function of power generation |
| 01/02/2013 | CN102852125A Lock flight system with functions of navigation, power generation and flood discharge |
| 11/28/2012 | CN202559326U High side pier highly-filled soil ship lock chamber U-shaped prestressed cable dock type structure system |
| 11/28/2012 | CN202559325U Water inner circulation ship lock |
| 11/21/2012 | CN101851912B Silicon powder suddenly-expanded cavern structure adopted at water delivery system valve segment and construction method thereof |
| 10/10/2012 | CN202482839U Novel and old lock filling-emptying gallery connection type in medium and high water head navigation impeding lock reorganization and expansion project |
| 09/26/2012 | CN202450504U Novel high-dam ship lock |
| 09/26/2012 | CN102691285A Channel ship elevator device and method for solving errors of water depth |
| 08/22/2012 | CN202390852U Weep hole with reversed filtering function |
| 07/25/2012 | CN102605756A Automatic anti-sludge corridor system for navigation lock |
| 07/11/2012 | CN102561291A Method for joining water delivery galleries of new ship lock and old ship lock in modifying and expanding engineering of middle-high water head impeding navigation ship lock |
| 07/11/2012 | CN102561290A Ship lock integrated with navigation, power generation and flood discharge |
| 07/05/2012 | WO2012089879A1 System for grinding stones and the like |
| 07/04/2012 | CN102535423A Non-orthogonal arrangement method on ship lock dam |
| 07/04/2012 | CN102535422A Hydraulic ship-lifting system |
| 06/27/2012 | CN102518104A Ship lock provided with ladder and ladder hatch |
| 06/13/2012 | CN202273219U 抑制船闸平面阀门门槽空化的控制通气装置 Suppression plane valve lock gate slot cavitation control ventilation device |
| 05/09/2012 | CN202214714U Structure for arranging ship locks in double lines in staggered way |
| 05/02/2012 | CN202208910U Protective structure suitable for ensuring safety of valve rear gallery of ultra-high water head ship lock |
| 04/25/2012 | CN102425146A 配备系船浮台及梯子的船闸 Equipped with mooring raft and ladder locks |
| 04/11/2012 | CN202187331U 节能船闸 Energy-lock |
| 04/11/2012 | CN102409653A 减免高水头船闸突扩廊道升坎空化的方法 High relief head lock sudden expansion of the corridor method liter bucket empty |
| 04/11/2012 | CN102409652A 一种适合超高水头船闸的阀门后廊道安全的保护方法 A high water after a valve lock security protection method for corridor |
| 03/28/2012 | EP2432939A1 Method using a sluice to create an over or under passage junction between water channel/ stream and road/railroad and an over or under passage junction to perform said method |
| 03/28/2012 | CN102392437A Semi-floating type pre-navigation lock |
| 03/22/2012 | DE102011105721A1 Antriebssystem für Segmenttore Propulsion system for segmented gates |
| 03/14/2012 | CN202164576U 改善船闸多区段分散输水系统闸室水沙条件的工程结构 Improve water conveyance system lock chamber multisession dispersion of water and sediment conditions of engineering structures |
| 03/07/2012 | CN202157317U 高水头船闸反弧门后突扩廊道防空化强迫通气装置 Ogee high head lock the door after sudden expansion of forced ventilation means air defense corridor |
| 03/07/2012 | CN202157316U 适应闸室船舶停泊条件的高水头船闸组合通气结构 Chamber of ships berthing conditions adapt high head lock combination ventilation structure |
| 02/29/2012 | CN202152457U 超高水头船闸阀门防空化的廊道结构 Ultra cavitation valve head lock corridor structure |