Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21D - Shafts; Tunnels; Galleries; Large underground chambers › E21D 9 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
Patents for E21D 9 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries (7,097)
12/2014
12/17/2014CN204024664U 一种四电机驱动的盾构机机头 A four-motor-driven shield machine head
12/17/2014CN204024663U 盾构双液浆注浆接头 Dual Shield slurry grouting joints
12/17/2014CN204024662U 一种坚硬黄土开挖装置 An excavation device hard loess
12/17/2014CN204023430U 预制箱涵及预制箱涵系统 Precast culvert and precast box culvert system
12/17/2014CN104213926A 一种高速铁路隧道洞口风压过渡自适应装置 A high-speed railway tunnel entrance pressure transition adaptive devices
12/17/2014CN104213925A 一种隧道施工洞内更换自动测量系统棱镜位置的方法 Inside a tunnel construction method for automatic measurement system to replace the position of the prism
12/17/2014CN104213924A 一种镶嵌合金条滚刀刀圈 One kind of mosaic alloy strip cutter ring hob
12/17/2014CN104213923A 敞开式岩石掘进机钢筋网片夹持机构 Open TBM steel mesh clamping mechanism
12/17/2014CN104213922A 隧道穿越富水地层下导坑超前排水增稳的短台阶施工方法 Tunnel through water-rich formations under the heading advance augmentation of short steps drainage construction methods
12/17/2014CN102996139B 钻装机液压控制系统 Drill hydraulic control system installed
12/17/2014CN102996137B 一种基于s型曲线的盾构机轨迹控制方法 S-shaped curve based on the TBM trajectory control method
12/17/2014CN102330555B 隧道开挖设备 Tunneling Equipment
12/10/2014CN204003922U 一种四电机驱动的盾构机动力输出机构 A four-motor-driven power output means TBM
12/10/2014CN204002927U 一种盾构结泥饼的处理结构 One kind of shield knot cake processing architecture
12/10/2014CN204002835U 电力隧道 Power Tunnel
12/10/2014CN204002834U 倒车硐室 Reversing CHAMBER
12/10/2014CN204002833U 多圆弧拱形波纹钢板埋置式通道 Multi-arc arched corrugated steel buried type channel
12/10/2014CN204002832U 一种盾构隧道洞门结构 One kind of shield tunnel portal structure
12/10/2014CN204002831U 一种螺旋机防喷结构 BOP structure in a spiral machine
12/10/2014CN204002830U 一种用于tbm的刀盘结构 Tbm cutter structure for the
12/10/2014CN204002829U 一种用于硬岩掘进机刀盘的滚刀定位装置 A positioning device hob TBM cutterhead for
12/10/2014CN204002828U 锯片切割式与破碎装置复合式掘进机 Saw cutting and crushing device composite roadheader
12/10/2014CN204002827U 自主推进式土压平衡顶管掘进机 Self-propelled jacking EPB TBM
12/10/2014CN204002826U 一种适合坚硬粘土施工的大直径泥水平衡顶管机刀盘 One suitable hard clay construction of large diameter slurry balance pipe jacking machine cutter
12/10/2014CN204002825U 一种链式切刀总成机构 One kind of chain cutter assembly mechanism
12/10/2014CN204002824U 一种链式切刀环向移动装置 One kind of chain cutter ring to mobile devices
12/10/2014CN204002823U 预切槽机链刀机构 Pre-grooving machine chain cutter mechanism
12/10/2014CN204002822U 一种顶管管幕施工装置 One kind of curtain top tube construction equipment
12/10/2014CN204002821U 一种用于tbm的钻滚结合的刀盘结构 Structure for tbm cutter drill roll combination
12/10/2014CN204002820U 一种城市地下电力隧道开挖设备 An urban underground power tunnel excavation equipment
12/10/2014CN204002819U 一种用于预切槽机的链刀伸缩机构 A pre-cut slot machine chain knife retractable mechanism for
12/10/2014CN204002818U 一种用于超大直径顶管掘进机的模块化拼装壳体 A large diameter pipe jacking roadheader modular assembly housing
12/10/2014CN204002817U 一种工作稳定的盾构机旋转主轴机构 Kind of work stable shield machine rotating spindle mechanism
12/10/2014CN204002816U 一种单电机驱动的盾构机旋转主轴机构 A single-motor-driven rotary spindle mechanism TBM
12/10/2014CN204002815U 一种运动平滑的盾构机旋转主轴机构 A motion smooth shield machine rotating spindle mechanism
12/10/2014CN204002814U 一种用于地下隧道挖掘的盾构机 An underground tunneling shield machine
12/10/2014CN204002813U 一种单电机驱动的盾构机机头 A single-motor-driven shield machine head
12/10/2014CN204002812U 一种用于盾构的物料运输舱 A Shield Material Handling cabin
12/10/2014CN204002811U 盾构机刀盘 TBM cutterhead
12/10/2014CN204002810U 一种斜齿盘形滚刀刀圈 A slant toothed disc cutter knife ring
12/10/2014CN204002809U 一种用于软硬不均互侵复合岩层的盾构复合式刀盘 A mutual invasion UNEVEN composite rock shield composite cutter
12/10/2014CN204002808U 一种用于软硬不均互侵复合岩层的盾构刀盘结构 A mutual invasion UNEVEN composite rock cutter shield structure
12/10/2014CN204002807U 一种盾构机刀盘连接螺栓锁紧结构 One kind of TBM cutterhead connecting bolt locking structure
12/10/2014CN204002806U 一种带有启动扭矩调整控制功能的盾构机滚刀刀具结构 A starting torque adjustment control shield machine tool structure with hob
12/10/2014CN204002805U 一种可变径隧道挖掘设备 One kind may be adjustable tunneling equipment
12/10/2014CN204002804U 一种用于大直径微型盾构系统中的钢制辅管 A method for large-diameter steel micro shield system auxiliary pipe
12/10/2014CN204002803U 一种便于方向修正的盾构机机身 An easy-shield machine direction modified fuselage
12/10/2014CN204002802U 一种用于地下隧道挖掘的盾构机旋转主轴机构 An underground tunneling shield machine rotating spindle mechanism
12/10/2014CN204002801U 一种tbm掘进地质环境模拟装置 One kind of boring tbm geological environment simulator
12/10/2014CN204002800U 盾构机用自行履带式拖车 Shield machine with self-crawler trailers
12/10/2014CN204002799U 一种盾构机的盾尾防卡脱困装置 One kind of shield machine shield tail anti-card rescue device
12/10/2014CN204002798U 一种预防盾构机泥浆门坠落装置 A method of preventing mud shield machine door fall device
12/10/2014CN204002797U 一种盾构机管片安装机抓举头防脱落装置 One kind of shield machine segment mounting machine snatch head anti-shedding device
12/10/2014CN204002796U 盾构始发钢负环结构 Steel Shield originating negative ring structure
12/10/2014CN204002795U 一种矩形隧道施工用倾斜式两半矩形管节盾构 Kind of Rectangular Tunnel with two and a half inclined rectangular tube section Shield
12/10/2014CN204002794U 一种轨式隧道断面可调综合台车 One kind of integrated rail tunnel section adjustable trolley
12/10/2014CN204002793U 一种无尘掘进机 One kind of clean boring machine
12/10/2014CN104196785A 一种采用多联泵驱动的闭式节能型盾构推进液压系统 One kind of multi-pump-driven closed hydraulic system to promote energy-Shield
12/10/2014CN104196547A 集成支护系统及装有该集成支护系统的隧道掘进机 Integrated support system and is equipped with the integrated support system of tunnel boring machine
12/10/2014CN104196545A 一种煤矿副井管子道结构及其施工方法 One kind of mine auxiliary shaft tube channel structure and construction methods
12/10/2014CN104196544A 翼墙式隧道洞门整体抗滑移设计方法 Wing Wall Tunnel Portal overall anti-slip design methods
12/10/2014CN104196543A 一种大直径全断面冲击破碎硬岩的刀盘装置 An entire section of the large-diameter impact crushing hard rock cutter device
12/10/2014CN104196542A 一种隧道预切槽机及其导向系统 A tunneling pre-cut slot machines and guidance system
12/10/2014CN104196541A 全断面隧道掘进机刀盘上盘形滚刀等寿命布置方法 Tunnel boring machine cutter on the disc cutter layout methods such as life
12/10/2014CN104196540A 盾构机自动任意分组推进控制系统 Shield automatically arbitrary grouping propulsion control system
12/10/2014CN104196539A 开敞式tbm平面滑行步进装置及步进方法 Open-tbm plane taxiing stepping stepper device and method
12/10/2014CN104196538A 一种复合式双护盾隧道掘进机 A composite double shield tunnel boring machine
12/10/2014CN104196537A 一种三条平行的超小净距地铁隧道施工方法 Ultra-small spacing metro tunnel construction method of three parallel
12/10/2014CN103244137B 一种土压平衡盾构刀盘驱动电机同步伺服控制模拟装置 One kind of EPB shield cutter synchronous servo motor drive control simulator
12/10/2014CN103244136B 一种盾构机驱动箱及其制造方法 One kind of shield machine drive box and its manufacturing method
12/10/2014CN103114858B 盾构机刀具耐磨块厚度磨损量的超声波实时监测装置 Shield machine tool wear and wear of ultrasonic thickness block real-time monitoring system
12/10/2014CN102877850B 水电站地下厂房洞室围岩软弱结构面置换的施工方法 Construction of underground powerhouse caverns weak structural surface replacement
12/10/2014CN102661149B 一种既有人防区间改造地铁区间的施工工法 Range air defense both a transformation of Subway Construction Method
12/10/2014CN102606173B 一种处理隧道变形段、加快掘进的施工方法 A process deformed sections of the tunnel, excavation method to speed up the construction
12/09/2014US8905486 Underground mining
12/04/2014US20140357461 Bit exchange method and bit exchange device for shield tunneling machine
11/2014
11/27/2014US20140346840 Tool for breaking hammer, breaking hammer, and use thereof
11/20/2014US20140339881 Cutter Insert Gum Modification Method And Appratus
11/06/2014US20140327292 Tunnel excavation device
10/2014
10/23/2014US20140314490 Pumpable mine ventilation structure
10/08/2014EP2785974A1 Leveling instrument for guiding a tunnel-boring machine
10/02/2014WO2014160697A1 Mobile sizer with integrated load bucket
09/2014
09/25/2014WO2014149114A2 High power laser tunneling mining and construction equipment and methods of use
09/23/2014US8839885 Latching configuration for a microtunneling apparatus
09/23/2014CA2752461C Enhanced permeability subterranean fluid recovery system and methods
09/12/2014WO2014138675A2 Tunnel boring machine disc cutters and related methods of manufacture
09/11/2014US20140252843 Tunnel boring machine disc cutters and related methods of manufacture
09/06/2014CA2808812A1 Tunnel structure and a method of building tunnels
09/02/2014US8820846 Automated pre-tramming operation of a mining machine
08/2014
08/26/2014US8814472 Tunnel excavation apparatus and tunnel excavation method
08/21/2014US20140232167 Device for monitoring the state of rotation of a disk cutter arrangement of a shield tunnel boring machine and disk cutter arrangement for a shield tunnel boring machine
08/21/2014US20140231398 High power laser tunneling mining and construction equipment and methods of use
08/21/2014DE102011122578B4 Vorrichtung zum Aufweiten eines Tunnels und Verfahren zum Aufweiten eines Tunnels An apparatus for widening a tunnel and method for expanding a tunnel
08/20/2014EP2766413A2 Organomineral solid and foamed material
08/19/2014US8807660 Automated stop and shutdown operation of a mining machine
08/19/2014US8807659 Automated cutting operation of a mining machine
08/14/2014WO2014026761A3 Mobile mining
08/13/2014EP2764208A2 Device for monitoring the state of rotation of a disk cutter arrangement of a shield tunnel boring machine and disk cutter arrangement for a shield tunnel boring machine
08/13/2014CN203773286U 凿岩台车故障处理系统 Jumbo Troubleshooting System
08/13/2014CN203769815U 煤矿采掘工作面单轨吊钻锚护一体机 Coal mining face monorail on bolt drilling machine
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