| Patents for E21D 9 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries (7,097) |
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| 01/11/2012 | EP2404035A1 A method for mounting a tube in the ground |
| 01/11/2012 | CN202108522U An corrosion prevention, leakage prevention, and anti-drag underground construction liner |
| 01/11/2012 | CN202108519U Cutter box installation structure of tip teeth for shield machines |
| 01/11/2012 | CN202108518U Hob adopting novel sealing for shield machine |
| 01/11/2012 | CN202108517U Hob with abrasion indication function |
| 01/11/2012 | CN202108516U End cover locking structure for hob with fixed shaft end |
| 01/11/2012 | CN202108515U Locking mechanism for hob shaft |
| 01/11/2012 | CN202107959U Combined tunnel for four independent right-side-driving system long-short reverse Y-shaped branched tunnels |
| 01/11/2012 | CN202107957U Combination tunnel of two right turning and straight going "Y"-shaped bifurcation tunnels |
| 01/11/2012 | CN102312961A Planetary differential speed reducer for earth pressure balance shield machine |
| 01/11/2012 | CN102312674A Tunneling rotary knife rest |
| 01/11/2012 | CN102312673A Construction method for allowing shield to pass through operated subway tunnel in short distance under complex working conditions |
| 01/11/2012 | CN102312672A Fast large-cross-section tunnel construction method adapting to complicated and variable geological conditions |
| 01/04/2012 | CN202100260U Lining structure of mounting section of point switch in railway tunnel |
| 01/04/2012 | CN202100259U Novel structure of ore loading chamber for mine main drop shaft |
| 01/04/2012 | CN102305095A Flat guide ventilation operation system of extra-long deeply-buried road tunnel |
| 01/04/2012 | CN102305091A Support structure for hard rock large-section tunnel construction, and construction method for support structure |
| 01/04/2012 | CN102305086A Multifunctional mobile operating platform for coal mine tunnel |
| 01/04/2012 | CN102305085A Special section cutting device of full-section development machine |
| 01/04/2012 | CN102305084A Installation structure for cylindrical forward knife in cylindrical hob box |
| 01/04/2012 | CN102305083A Shield machine and anterior shield system thereof |
| 01/04/2012 | CN102305082A Method for relieving and cutterhead repairing of shield machine in weathering groove |
| 01/04/2012 | CN102305081A Stabilization device for shield machine |
| 01/04/2012 | CN102305080A Pipe storing device for shield machine |
| 01/04/2012 | CN102305079A Steel wire brush for shield tail sealing |
| 01/04/2012 | CN102305078A Shield body device for shield machine with double-layer shell structure |
| 01/04/2012 | CN102305077A Rapid construction method of large-section multi-arc tunnel |
| 01/04/2012 | CN101915107B Method for arranging coal mine large-mining-height working surface equipment |
| 01/04/2012 | CN101812994B Synchronous grouting system |
| 01/04/2012 | CN101775988B Method for constructing from inclined shaft to main tunnel in weak surrounding rock |
| 12/28/2011 | CN202090923U 可调式隧道开挖台架 Adjustable Bench tunneling |
| 12/28/2011 | CN202090256U 右转和直行畅通的四个“y”字形隧道的组合隧道 Composite tunnel turn right and go straight smooth four "y" shaped tunnel |
| 12/28/2011 | CN102297266A 盾构机大直径双重密封结构 TBM large diameter double sealed structure |
| 12/28/2011 | CN102296966A 轨道交通与公共建筑合建结构底层混凝土吸振方法 Rail Transportation and public buildings in building concrete structures underlying vibration absorption method |
| 12/28/2011 | CN102296965A 具有弧形端盖的滚刀与圆柱形刀盒的安装结构 Mounting structure with a curved knife cover the hob with a cylindrical cartridge |
| 12/28/2011 | CN102296964A 大断面隧道软围岩已初期支护段扩挖方法 Large sections of Soft Rock Tunnel segment has initial support expansion dig method |
| 12/28/2011 | CN102296963A 特长深埋公路隧道的施工工法 Long buried highway tunnel construction method |
| 12/28/2011 | CN102296962A 一种大断面隧洞在富水洞段开挖逆坡施工方法 One kind of large cross section tunnel excavation in the rich section of tunnel construction method of inverse slope |
| 12/28/2011 | CN102296961A 一种岩溶隧道大规模溶腔处理方法 One kind of large-scale karst cavern tunnel treatment |
| 12/28/2011 | CN102296960A 一种预应力后背箱涵顶进施工方法 Prestressed back culvert jacking method |
| 12/21/2011 | EP2397650A1 Manipulator, in particular for road driving machine |
| 12/21/2011 | EP2396511A2 Tunneling apparatus |
| 12/21/2011 | CN202081896U Internal space arranging structure for magnetic levitation tunnel |
| 12/21/2011 | CN202081895U 一种开敞式盾构机用机械手辅助工作平台装置 One kind of open-shield machine with a mechanical hand-assisted work platform equipment |
| 12/21/2011 | CN202081894U 掘进机水平侧支撑稳定装置 Horizontal boring machine side stabilizing device support |
| 12/21/2011 | CN102287224A 用于布置可移动救生舱或可移动救生舱舱列的双端式站点 For arranging a movable or removable lifesaving rescue capsule cabin column double ended Sites |
| 12/21/2011 | CN102287204A 掘进机渣石清理装置 TBM slag stone cleaning device |
| 12/21/2011 | CN102287203A 一种风钻工作装置 One kind of drills working device |
| 12/21/2011 | CN102287202A 立交链割集群仿形递推辊环撑砌式全断面掘进机 Interchange chain cluster profiling cutting ring stays puzzle type TBM recursive roll |
| 12/21/2011 | CN102287201A 带中心钻系统的盾构机 Drilling system with a central shield machine |
| 12/21/2011 | CN102287200A 中心刀后置式盾构机刀盘 After the center knife mounted shield machine cutter |
| 12/21/2011 | CN102287199A 盾构机用电流断电感应式多级磨损检测刀具 TBM with a current-sensing multi-stage power failure detection tool wear |
| 12/21/2011 | CN102287198A 一种过江盾构隧道破碎地层联络通道的施工方法 A river Shield Tunnel Construction Methods broken formations liaison channels |
| 12/21/2011 | CN102287197A 一种地下工程岩爆处理的辅助装置及其处理方法 Assist device and method for processing of rock burst underground engineering process |
| 12/21/2011 | CN102287196A Method for designing long-distance small-spacing tunnel |
| 12/21/2011 | CN102287195A 浅埋暗挖大跨度隧道下穿既有高速铁路施工方法 Shallow Mining through existing high-speed railway tunnel construction method of large span |
| 12/21/2011 | CN102287194A 一种多跨平拱隧道的施工方法 A multi-level cross-arch tunnel construction methods |
| 12/15/2011 | DE102010021818A1 Messung unterirdischer Bauwerke, insbesondere beim unterirdischen Vortrieb, mit Konsolen Measurement of underground structures, particularly in underground excavation, with brackets |
| 12/15/2011 | DE102010020822A1 Messung unterirdischer Bauwerke, insbesondere beim unterirdischen Vortrieb, mit Fröschen Measurement of underground structures, particularly in underground excavation, with frogs |
| 12/14/2011 | CN202073569U 掘进机的矩形组合式刀盘 Rectangular modular cutter boring machine |
| 12/14/2011 | CN202073492U 坑道钻机用双杆双作用伸缩油缸给进装置 Drilling rig with a double pole double-acting telescopic cylinders feeding device |
| 12/14/2011 | CN102278125A 平台支架及其结点的导向头 Guide head platform bracket and junction |
| 12/14/2011 | CN102278124A 盾构隧道掘进机节能液压推进系统 Shield tunnel boring machine saving hydraulic propulsion system |
| 12/14/2011 | CN102278123A 盾构机先行刀刀盒的安装结构 TBM advance knife box mounting structure |
| 12/14/2011 | CN102278122A 盾构机用带磨损指示功能的端盖固定式滚刀 Fixed hob cover shield machine belt wear indicator function |
| 12/14/2011 | CN102278121A 注泥浆用防堵多通接头 Note mud multi-way connector with blockades |
| 12/14/2011 | CN102278120A 一种独立驱动旋转的盾构中心切削装置 A shield center cutting device rotating independently driven |
| 12/14/2011 | CN102278119A 网格刀盘的泥水加压盾构施工方法及其施工设备 Grid cutter pressurized mud shield construction methods and construction equipment |
| 12/14/2011 | CN102278118A 挖掘装置 Mining equipment |
| 12/14/2011 | CN102278117A 平行顶管顶进施工模拟装置 Parallel to the top tube jacking simulator |
| 12/14/2011 | CN102277813A 两个右转和直行“y”字形分叉隧道的组合隧道 Combination of the two, turn right and go straight tunnel "y" shaped bifurcation tunnel |
| 12/07/2011 | CN202064958U 一种星轮装置及掘进机 One kind of star wheel device and boring machines |
| 12/07/2011 | CN202064789U 掘进机操纵台用可拆门板 Boring machine console with removable door |
| 12/07/2011 | CN102269013A 复杂煤层条件下的单体支柱工作面矸石机械化充填方法 Prop Face in complex mechanized coal gangue filling method conditions |
| 12/07/2011 | CN102268998A 大跨度切眼双微拱减跨支护方法 Cut large span arched double cut across support method |
| 12/07/2011 | CN102268997A Anti-tipping mounting method of inner cutter of disc cutter on cutter head of full-face tunnel boring machine |
| 12/07/2011 | CN102268996A 盾构刀盘驱动液压系统 Shield hydraulic cutterhead drive system |
| 12/07/2011 | CN102268995A 盾构机用轴座固定式滚刀的安装机构 TBM shaft seat with fixed mounting mechanism hob |
| 12/07/2011 | CN102268994A 复合式土压平衡盾构机供水系统 Composite EPB shield machine water supply system |
| 12/07/2011 | CN102268993A 一种高液限土中隧道开挖方法 A highly liquid limit soil tunneling method |
| 12/07/2011 | CN102267034A Opening repairing method of large-gear-ring gear teeth of main bearing of tunnel boring machine |
| 12/07/2011 | CN101936169B Cutting device with small-range diameter-variable function of soft rock shield machine |
| 12/07/2011 | CN101818645B 一种铁路运营线隧道口新增拱形明洞的施工方法 A railway line operators arched tunnel construction method of the new Myeong-dong |
| 12/07/2011 | CN101672188B 隧道洞口段衬砌加热系统 Tunnel Entrance lining heating system |
| 12/07/2011 | CN101624272B 泥水盾构穿越砂性土层适用泥浆及其制备方法 Applicable across the mud slurry shield sandy soil and its preparation method |
| 12/07/2011 | CN101614124B 敞开式硬岩掘进机掘进与二次衬砌同步施工方法 Open TBM tunneling and construction methods to synchronize the secondary lining |
| 12/01/2011 | WO2011148871A1 Tunnel excavation apparatus, and tunnel excavation method |
| 11/30/2011 | CN202055834U 用于盾构螺旋输送机周边驱动的驱动密封装置 Shield screw conveyor drive seal around the drive for |
| 11/30/2011 | CN202055833U 节能安装的盘形滚刀正刀和中心滚刀 Disc cutter knife and central hob are saving installation |
| 11/30/2011 | CN202055832U 挖掘机辅助切割工具 Excavators assisted cutting tools |
| 11/30/2011 | CN202055831U 梯形轴式盘形滚刀安装锁紧机构 Keystone installation disc cutter shaft locking mechanism |
| 11/30/2011 | CN202055830U 盾构机用组合中心刀 TBM with a combination of center knife |
| 11/30/2011 | CN202055829U 容积自动调节的滚刀 Automatically adjust the volume of the hob |
| 11/30/2011 | CN202055828U 盾构出发反力座 Starting reaction Shield Block |
| 11/30/2011 | CN102261253A 一种硬岩掘进机滚刀的保护方法 One kind of TBM cutter protection methods |
| 11/30/2011 | CN102261252A 全断面切削的隧道掘进机 Full-face tunnel boring machine cutting |
| 11/30/2011 | CN102261251A 一种破岩装置 One kind of breaking device |
| 11/30/2011 | CN102261250A 一种硬岩液压破碎式掘进机 One kind of hard rock hydraulic breakers roadheader |
| 11/30/2011 | CN101737055B 复合式气压平衡工具管 Composite pipe pressure balance tool |
| 11/30/2011 | CN101575976B 便于开门洞的围护结构及其施工方法、使用方法 Envelope to facilitate open hole and construction methods, the use of |