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11. 发明授权

US1559060A Scraper blade 失效
标题翻译：刮刀刀片
公开(公告)号：US1559060A
公开(公告)日：1925-10-27
申请号：US62839523
申请日：1923-03-28
申请人： ALLEMAN GRANT E
发明人： ALLEMAN GRANT E
IPC分类号： E02F3/92
CPC分类号： E02F3/9225

12. 发明授权

US856487A Dredger-cutter. 失效
公开(公告)号：US856487A
公开(公告)日：1907-06-11
申请号：US1906331475
申请日：1906-08-21
申请人： OLLRICH JOHN F
发明人： OLLRICH JOHN F
CPC分类号： E02F3/9225

13. 发明授权

US10000905B2 Cutterhead debris guard 有权
公开(公告)号：US10000905B2
公开(公告)日：2018-06-19
申请号：US15238540
申请日：2016-08-16
申请人： Liquid Waste Technology, LLC
发明人： Richard Leverty , John Gillis , Brian John Lindahl
IPC分类号： E02F3/94 , E02F3/88 , E02F5/28 , E02F3/92
CPC分类号： E02F3/94 , E02F3/8841 , E02F3/885 , E02F3/9225 , E02F3/9237 , E02F3/9293 , E02F5/282
摘要： A cutterhead for dredging water-bed material from a body of water. The cutterhead comprises a shroud presenting a front margin for receiving water-bed material into an interior space of the shroud. The shroud additionally includes a port from which water-bed material can be removed from the interior space of the shroud. The cutterhead additionally comprises a rotatable cutterbar at least partially received within the interior space of the shroud. The cutterhead further comprises a debris guard positioned between the cutterbar and the port. The debris guard is operable to filter the water-bed material removed from the shroud through the port. At least a portion of the debris guard that faces the cutterbar includes a concave shape.

14. 发明申请

US20160244926A1 METHOD AND DEVICE FOR DEEPENING RIVERBEDS AND THEIR CLEANING FROM SEDIMENTS 有权
标题翻译：用于深化河流的方法和装置及其从清洗中清除
公开(公告)号：US20160244926A1
公开(公告)日：2016-08-25
申请号：US14629745
申请日：2015-02-24
申请人： Kasym Koyanbaevich DUSKAEV , Vladimir Grigorievich SALNIKOV , Oleg Khanyshevich KHALIDULLIN
发明人： Vladimir Grigorievich SALNIKOV , Oleg Khanyshevich KHALIDULLIN , Kasym Koyanbaevich DUSKAEV
IPC分类号： E02B3/02 , E02F5/28
CPC分类号： E02B3/023 , E02F3/9225 , E02F5/006 , E02F5/282 , Y02A10/28
摘要： This invention relates to hydraulic engineering construction and can be used for deposit cleanup of river beds and channels. The object of the invention is to expand the arsenal of usable means for deposit cleanup and deepening of river beds, develop a method and create a device that uses the speed of the river current in the most effective way. The technical result of the claimed method is simplification and optimization of one existing method for cleanup of river beds and channels, increasing its functionality. The proposed method implements a movable water flow-restricting device with flow-guiding elements that creates a concentrated stream and directs it to a washout zone, bound by side walls, roof and washout surface.
摘要翻译：本发明涉及水利工程建设，可用于河床和渠道的沉积物清理。本发明的目的是扩大用于沉积物净化和河床深化的可用手段的方法，开发一种以最有效的方式利用河流速度的方法和手段。所要求保护的方法的技术结果是简化和优化了一种现有的清除河床和通道的方法，增加了其功能。所提出的方法实现了具有导流元件的可移动水流限制装置，其产生浓缩流并将其引导到由侧壁，屋顶和冲洗表面限定的冲洗区域。

15. 发明授权

US4488608A Rotary stone-cutting head with hardened teeth inserts 失效
标题翻译：旋转式石材切割头，硬化牙齿镶嵌
公开(公告)号：US4488608A
公开(公告)日：1984-12-18
申请号：US413233
申请日：1982-08-31
申请人： Rutger Berchem
发明人： Rutger Berchem
IPC分类号： B28D1/18 , E02F3/92 , E02F9/28 , E21B10/00 , E21C35/18 , E21B10/52
CPC分类号： E02F3/9293 , B28D1/188 , E02F3/9225 , E02F9/285 , E02F9/2866
摘要： A rotary stone-cutting head has a body generally centered on and adapted to be rotated in a predetermined direction about a body axis. An array of cutter supports on the body are angularly spaced about the axis. Respective outer cutter teeth carried on some of the supports have relative to the axis respective outer cutting edges generally radially equispaced from the axis and defining on rotation of the body about the axis an outer orbit centered on the axis. Respective inner cutting teeth are carried on the rest of the supports, alternating with the outer cutting teeth. Respective hardened-metal inserts mounted on the inner teeth have relative to the axis respective outer ends generally radially equispaced from the axis and defining on rotation of the body about the axis an inner orbit radially within and coaxial with the outer orbit. These inserts are substantially harder than the teeth. At the start of use of the head, the hardened inserts will not engage the surface being cut before the outer teeth. In this manner the hard inserts will only contact the face once the cutting operation is started and the surface being cut is fairly regular.
摘要翻译：旋转式石材切割头具有通常居中并适于围绕身体轴线沿预定方向旋转的主体。主体上的切割器支撑阵列围绕轴线成角度地间隔开。承载在一些支撑件上的相应的外刀具齿相对于轴线相应的外切削刃通常在径向上等距离轴线并且围绕轴线旋转定义围绕轴线的外轨道。相应的内切割齿被承载在支撑件的其余部分上，与外切割齿交替。安装在内齿上的相应的硬化金属插入件相对于所述轴线相应的外端大体上等径地等距于轴线，并且限定了本体围绕轴线旋转的内轨道，该内轨道在径向上与外轨道同轴。这些刀片基本上比牙齿更硬。在开始使用头部时，硬化的刀片在外齿之前不会啮合被切割的表面。以这种方式，一旦切割操作开始并且被切割的表面相当规则，硬镶嵌件将仅接触面部。

16. 发明授权

US4135318A Tooth positioning arrangement for an underwater soil cutting head 失效
标题翻译：用于水下土壤切割头的牙齿定位装置
公开(公告)号：US4135318A
公开(公告)日：1979-01-23
申请号：US700367
申请日：1976-06-28
申请人： Johan H. Volbeda
发明人： Johan H. Volbeda
IPC分类号： E02F3/92 , E02F3/88
CPC分类号： E02F3/9293 , E02F3/9225
摘要： A generally conical cutting head for an underwater dredger includes a plurality of helical cutting arms 1 having teeth 4 mounted thereon. The arms are fixed at one end to a hub 2 and at the other end to a base ring 3. The tooth spacing between the respective cutting arms is arranged in a multi-staggered configuration whereby each tooth removes a symmetrical piece of soil and is not subjected to loads parallel to the local section of the contour line 5'.
摘要翻译：用于水下挖泥船的大体圆锥形切割头包括多个安装有齿4的螺旋切割臂1。臂在一端固定到轮毂2，另一端固定在基座环3上。各个切割臂之间的齿间隔布置成多交错构造，由此每个齿移除对称的土壤块，而不是受到平行于轮廓线5'的局部部分的负载。

17. 发明授权

US4123858A Versatile submersible device for dredging or other underwater functions 失效
标题翻译：用于疏浚或其他水下功能的多功能潜水装置
公开(公告)号：US4123858A
公开(公告)日：1978-11-07
申请号：US818525
申请日：1977-07-25
申请人： George W. Batchelder
发明人： George W. Batchelder
IPC分类号： B63C11/38 , E02F3/88 , E02F3/90 , E02F3/92
CPC分类号： E02F3/9206 , B63C11/38 , E02F3/8858 , E02F3/907 , E02F3/9225 , E02F3/9243 , Y10T137/402
摘要： A watertight vertically elongated rigid shell or hull of a size small enough to be transportable over highways has a detachable snorkle extending from its top and contains a power source which may be used to drive pumps within the device and/or to drive mechanical devices, such as rotating blades, winches, belts, drills or propellers, which are located externally of the hull. The hull of the device is divided into upper and lower compartments, of which the lower compartment can be completely or partially flooded with water which acts as a ballast helping to stabilize the device and controlling submersion thereof and its submerged position.
摘要翻译：尺寸小到可在高速公路上运输的水密的垂直细长的刚性壳体或船体具有从其顶部延伸的可拆卸的气管，并且包含可用于驱动装置内的泵和/或驱动机械装置的动力源，例如作为位于船体外部的旋转叶片，绞盘，皮带，钻头或螺旋桨。该装置的船体分为上部和下部隔室，下部舱室可以完全或部分地充满水，这些水作为镇流器有助于稳定装置并控制其浸没和浸没位置。

18. 发明授权

US3896566A Submarine digging wheel which discharges material in an air chamber 失效
标题翻译：在气室中排放材料的潜艇挖掘轮
公开(公告)号：US3896566A
公开(公告)日：1975-07-29
申请号：US44438774
申请日：1974-02-21
申请人： IHC HOLLAND NV
发明人： VAN DER GAAG CORNELIS
IPC分类号： E02F3/88 , E02F3/18 , E02F3/92 , E02F5/08
CPC分类号： E02F3/8866 , E02F3/18 , E02F3/9218 , E02F3/9225
摘要： A submarine dredge comprises a rotatable bucket wheel surmounted by a hood. Compressed air is fed beneath the hood so that the water level beneath the hood is maintained a substantial distance below the high point of the path of the buckets. As a result, the buckets discharge into air much more readily than they would discharge if totally submerged. The solids discharged from the bucket are caught in a hopper within the wheel, and means are provided to supply water to the hopper so that a water-soil mixture can be removed by suction. Water jets are played into the buckets to assist discharge therefrom and the jets are controlled visually either remotely or directly.
摘要翻译：海底挖泥船包括一个由发动机罩覆盖的可旋转斗轮。压缩空气在发动机罩下方进给，使得罩下方的水位保持在低于桶的路径高点的相当距离。因此，如果水桶完全浸没，排放比排放更容易。从铲斗排出的固体被捕获在车轮内的料斗中，并且提供装置以向料斗供水，以便可以通过抽吸去除水土混合物。将水喷射到铲斗中以帮助排放，并且可以远程地或直接地控制射流。

19. 发明授权

US833797A Cutter-head for suction-dredges. 失效
公开(公告)号：US833797A
公开(公告)日：1906-10-23
申请号：US1906304432
申请日：1906-03-06
申请人： OLLRICH JOHN F
发明人： OLLRICH JOHN F
CPC分类号： E02F3/9225

20. 发明申请

US20120234552A1 Systems and Methods for Harvesting Natural Gas from Underwater Clathrate Hydrate Deposits 有权
标题翻译：从水中包合水合物中收获天然气的系统和方法
公开(公告)号：US20120234552A1
公开(公告)日：2012-09-20
申请号：US13051919
申请日：2011-03-18
申请人： Susanne F. Vaughan
发明人： Susanne F. Vaughan
IPC分类号： E21B43/01 , E02F5/28
CPC分类号： E02F7/005 , E02F3/8866 , E02F3/907 , E02F3/9212 , E02F3/9225 , E02F7/06 , E21B2043/0115 , E21C50/00
摘要： A system for harvesting natural gas from a clathrate deposit includes a storage system and a processing system. The storage system is located at a surface of a body of water and is configurable to couple to a conduit for receiving a slurry including clathrate hydrate pieces and natural gas from an underwater apparatus. The processing system is coupled to the conduit and is configured to separate the natural gas from the slurry.
摘要翻译：用于从笼形沉积物中收获天然气的系统包括存储系统和处理系统。存储系统位于水体的表面，并且可配置为耦合到用于从水下装置接收包括笼形水合物片和天然气的浆料的导管。处理系统联接到管道并且被配置为将天然气与浆料分离。

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