| Patents for E02F 7 - Equipment for conveying or separating excavated material (1,526) |
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| 03/03/2015 | US8967363 High volume excavating and loading apparatus and method |
| 02/24/2015 | US8965607 Device for dredging soil material under water |
| 02/17/2015 | US8958905 Extracting mined ore, minerals or other materials using sensor-based sorting |
| 02/12/2015 | US20150040442 Vehicle With Non-Symmetrical Drive Members |
| 02/10/2015 | US8950820 Method of mining and processing seabed sediment |
| 02/04/2015 | CN204139231U 淤泥转运上岸及初步固化系统 Sludge transport ashore and preliminary curing systems |
| 02/04/2015 | CN204139229U 一种地铁深基坑降水井清淤装置 Well for Metro deep foundation precipitation dredging equipment |
| 01/27/2015 | US8940161 Apparatus, system, and method for remediation of contamination |
| 01/21/2015 | CN204112389U 一种绞吸挖泥船后旋转弯头总成 After an elbow assembly rotating cutter suction dredger |
| 01/21/2015 | CN102913245B 排土机整体升段方法 Dump the machine as a whole liter segment method |
| 01/15/2015 | WO2015005782A1 Riser flow control |
| 01/14/2015 | CN204098118U 一种全承载式挖掘装载机 A fully load-type backhoe loaders |
| 01/14/2015 | CN204098093U 一种移动式散料装载机 A mobile bulk loader |
| 01/14/2015 | CN102561435B 三锯杆开槽机 Saw three slot machine lever |
| 01/13/2015 | CA2610124C Mobile oil sands mining system |
| 01/08/2015 | WO2015002534A1 Vessel comprising a barge loading system |
| 01/08/2015 | WO2015000019A1 A pipeline padder |
| 01/08/2015 | US20150008719 Prospecting Immersable for Gold or P.I.G. |
| 01/07/2015 | CN204080904U 一种地铁用出渣机小车旋转机构 For Metro car with a rotary mechanism slag |
| 01/07/2015 | CN104265164A 高原山地基坑开挖施工设备的钻进掏挖提土装置 Plateaus of excavation and drilling equipment mention digging soil device |
| 01/07/2015 | CN104265156A 高原山地基坑开挖施工设备的掏挖提土装置 Plateaus excavation construction equipment digging mention soil device |
| 01/06/2015 | CA2662061C Submergible densification cell, sediment separator and sediment densification method |
| 12/24/2014 | CN204040094U 一种绞吸挖泥船的磁流体运输管路 One kind of cutter suction dredger of magnetic fluid transport pipeline |
| 12/17/2014 | CN204023659U 液压平衡成槽机 Hydraulic balance into slot machines |
| 12/17/2014 | CN104213588A 一种移动式散料装载机 A mobile bulk loader |
| 12/10/2014 | CN204001021U 一种u型沟渠掘进机的土方挖掘输送装置 One kind of u-type roadheader earthwork digging ditches delivery device |
| 12/10/2014 | CN204001020U 一种泵送车 One kind of pumping car |
| 12/10/2014 | CN204001013U 抓斗挖泥船 Grab dredger |
| 12/10/2014 | CN104196071A 液压平衡成槽机 Hydraulic balance into slot machines |
| 10/30/2014 | US20140318803 Riser System for Transporting a Slurry from a Position Adjacent to the Seabed to a Position Adjacent to the Sea Surface |
| 10/14/2014 | US8858124 Excavation system |
| 10/08/2014 | EP2785923A1 Side-switchable guide arm for suction dredger |
| 10/02/2014 | DE102013103231A1 Materialabbau- und Fördersystem mit einem Schaufelradbagger in Kompaktbauweise Materialabbau- and conveyor system with a bucket wheel excavator in a compact design |
| 09/17/2014 | EP2778292A2 Heavy machine-operated sieve screen bucket |
| 09/14/2014 | CA2843230A1 Heavy machine-operated sieve screen bucket |
| 08/28/2014 | US20140239624 Collection tank |
| 08/21/2014 | WO2014126535A1 A seafloor nodule concentrating system and method |
| 08/21/2014 | US20140231215 High volume excavating and loading apparatus and method |
| 08/13/2014 | CN203768970U 一种用于疏浚工程的排泥管 A dredging mud tubes |
| 08/13/2014 | CN103981917A 一种液压抓斗电动传输工具 A hydraulic grab power transfer tool |
| 08/13/2014 | CN103977860A 营养土粉碎筛分一体机 Nutritive soil crushing and screening machine |
| 08/12/2014 | US8801938 Method and device for underwater recovery of products or pollutants |
| 08/06/2014 | EP2761102A2 Bucket with screening and crushing means |
| 08/06/2014 | EP2761101A1 Bucket for screening and crushing inert material having a balancing valve |
| 08/06/2014 | CN103967061A 挖掘破碎刮板输送皮带转载一体机 Mining crushing machine scraper conveyor belt reprint |
| 07/30/2014 | CN203741907U 一种疏浚泥筛选滤水一体机 One kind of screening dredged mud treatment machine |
| 07/30/2014 | CN103953083A 一种地下通道土方阶梯施工挖掘机 An underground passage earthwork construction ladder excavator |
| 07/30/2014 | CN102472035B 一次装填多个沙袋的装置和方法 A plurality of sandbag filling apparatus and method of |
| 07/23/2014 | CN203729352U 履带式矿用装卸扒渣机 Crawler mining slag handling machine |
| 07/23/2014 | CN102414372B 用于处理通过挖掘船提取的挖掘出的材料的方法和设备 Method and apparatus for processing the excavated material excavated by the ship to the extracted |
| 07/17/2014 | DE102009061034B4 Abbaumaschine sowie Verfahren zum Spannen des Transportbandes einer Transporteinrichtung bei einer Abbaumaschine Mining machine and method for tensioning the conveyor belt of a transport device at a mining machine |
| 07/16/2014 | CN103930641A 用于将泥浆从毗邻海床的位置运送到毗邻海面的位置的立管系统 For the mud transported from location to location next to the sea bed near the sea riser system |
| 07/16/2014 | CN103925452A 一种吹填管线呼吸阀 One kind of Reclamation pipeline breathing valve |
| 07/16/2014 | CN102797272B 自动移动多方位可调式砂矿采选装载装置 Automatic multi-directional movement of sand mining and dressing adjustable loading device |
| 07/10/2014 | WO2014106827A1 Method for transporting water comprising soil particles through a pipeline and flexible peripheral body evidently intended for the method |
| 07/09/2014 | EP2751372A2 A riser system for transporting a slurry from a position adjacent to the seabed to a position adjacent to the sea surface |
| 07/02/2014 | CN103898937A 一种高效快捷万向旋转接头 An effective and efficient universal rotary joint |
| 07/02/2014 | CN102322264B 天然气水合物开采完井收集运输平台系统 Completion collection and transportation of natural gas hydrate exploration platform system |
| 06/26/2014 | WO2014100420A1 Liquid and air separator |
| 06/26/2014 | WO2014094045A1 Mobile ore slurrying apparatus |
| 06/26/2014 | DE102012113017A1 Mine clearing device for removing mines or other explosive elements of near-surface soil, has accommodation setting unit that is arranged side by side of wedge-shaped blade elements between which gap is provided |
| 06/25/2014 | EP2746463A1 Apparatus, dredging device and method for transporting material taken up in a liquid |
| 06/25/2014 | CN203668994U 开沟机 Ditcher |
| 06/25/2014 | CN103890272A 具有平衡阀的用于筛选和压碎惰性材料的料桶 Valves with a barrel for the screening and crushing of inert materials |
| 06/19/2014 | WO2014089599A1 Production support and storage vessel |
| 06/19/2014 | US20140165430 Device for removing sea bed |
| 06/18/2014 | CN203654356U 巷道掘进用挖掘式装载机 Roadway excavation by mining loaders |
| 06/11/2014 | CN203639972U 一种挖泥船浮管快速接头 One kind of floating dredge pipe quick connector |
| 06/11/2014 | CN203639971U 一种绞吸挖泥船球形旋转管 One kind of spherical rotary tube cutter suction dredger |
| 06/04/2014 | CN203625951U 一种削坡机及其削坡主机 One kind of cutting into the slope and slope cutting machine hosts |
| 05/28/2014 | EP2734678A1 Pump frame |
| 05/28/2014 | DE102010025059B4 Großschaufelradbagger mit Teleskopbrücke und portalartige Beladeanlage direkt über dem Strossenband Großschaufelradbagger with telescopic bridge and portal-like loading facility directly over the face conveyor |
| 05/28/2014 | CN203613583U 削坡、开槽综合一体机 Slope cutting, slotting comprehensive one machine |
| 05/22/2014 | US20140137442 System and method for seafloor stockpiling |
| 05/21/2014 | CN103813989A 泥浆的脱水方法 The method of dehydrating sludge |
| 05/21/2014 | CN103806491A 一种分体式万向旋转接头 A separate-type universal swivel joint |
| 05/21/2014 | CN103806459A 一种深水沉井施工的弃渣收集方法 Spoil collection methods caisson construction of a deepwater |
| 05/20/2014 | CA2553591C Walk-behind self-propelled snow removing machine |
| 05/15/2014 | DE102012110361A1 Vorrichtung zum Sortieren An apparatus for sorting |
| 05/14/2014 | CN203594070U 弃渣桶 Spoil barrel |
| 05/14/2014 | CN103797215A 用于海底储存的系统和方法 System and method for subsea storage |
| 05/14/2014 | CN102425372B 振动钻进式冲挖钻机 Vibration punching and drilling rig drilling |
| 05/08/2014 | DE112012003447T5 Doppelmaterialmitnehmeranordnung für ein Fördersystem für einen Schürfzug Doppelmaterialmitnehmeranordnung for a conveyor system for a scraper |
| 05/07/2014 | CN203583554U 一种刮板输送机可折弯的挖掘装载机 One kind of scraper conveyor can be folded backhoe loaders |
| 05/07/2014 | CN102433906B 一种不使用堆场的高浓度清淤及淤泥高度脱水利用的施工方法 A yard without using a high concentration of silt dredging and construction methods use highly dehydrated |
| 05/06/2014 | CA2553589C Self-propelled snow remover |
| 04/29/2014 | CA2571632C Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material |
| 04/23/2014 | EP2721254A1 System and method for seafloor stockpiling |
| 04/23/2014 | CN103748288A Bimaterial flight assembly for an elevator system for a wheel tractor scraper |
| 04/16/2014 | CN203546793U Cast-in-place pile hole digging and earth taking device |
| 04/10/2014 | WO2014053698A1 Bucket and its use |
| 04/09/2014 | CN203531032U Antiskid pile foundation pit excavation device |
| 04/02/2014 | CN203514385U Hydraulic gating device of sand carrier ship |
| 04/02/2014 | CN203514384U Sand and stone conveying system for sand dredger |
| 04/02/2014 | CN203513129U Lifting device for conveying digging pile construction materials |
| 04/01/2014 | CA2553096C Self-propelled snow remover |
| 03/26/2014 | CN203498893U Guide rail structure of lower-layer slack edge chain of conveying groove of excavation loading machine |
| 03/26/2014 | CN203498892U Coal mine underground screw type cleaning machine |
| 03/26/2014 | CN203498891U Treatment system for removing polluted bed mud in river channel of central urban area |
| 03/26/2014 | CN103687997A Pump frame |