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121. 发明授权

US12084830B2 Cutter head with suction function and a method for using same 有权
公开(公告)号：US12084830B2
公开(公告)日：2024-09-10
申请号：US16617612
申请日：2018-05-31
申请人： Dredge Yard DMCC
发明人： Basel Yousef
IPC分类号： E02F3/90 , E02F3/92
CPC分类号： E02F3/9231 , E02F3/905 , E02F3/907 , E02F3/9237 , E02F3/9243 , E02F3/9293
摘要： The invention relates to a cutter head for removing a mixture comprising water and solid materials from a water bottom, comprising rotating blades each provided with cutting means on a leading edge thereof, said cutter head being rotatably coupled to a tube for transporting said mixture, the shape of the leading edge of said rotating blades being defined by substantially fitting a rounded cone with a rotation axis, wherein each rotating blade at a middle part is coupled to a connecting ring and at a top part is linked to a top part of another rotating blade. The cutter head is characterized in that the rotation axis of said blades is substantially aligned with a rotation axis of said ring; in that a trailing edge of part at least one of said blades is positioned closer to said rotation axis than a leading edge of said blades so as to provide a suction function towards said tube upon rotation of said cutter head; and in that said blades as viewed from said top part at a bottom part of said blades extend to a position beyond said connecting ring. A preferred embodiment comprises a method for using the cutter head according to the invention.

122. 发明授权

US09863440B2 Submersible pump 有权
公开(公告)号：US09863440B2
公开(公告)日：2018-01-09
申请号：US14749679
申请日：2015-06-25
申请人： DRAGFLOW S.R.L.
发明人： Stefano Pol , Mariano Gardoni , Mario Sauro
IPC分类号： F04D29/70 , F04D1/00 , F04D29/42 , E02F3/92 , F04D7/04 , F04D13/08 , F04D29/22
CPC分类号： F04D29/708 , E02F3/9231 , E02F3/9293 , F04D1/00 , F04D7/045 , F04D13/08 , F04D29/2288 , F04D29/426
摘要： Submersible pump which comprises: a first motor provided with a first outlet shaft; a pumping body in which an impeller is housed that is fixed to the first outlet shaft of the first motor and drivable by the latter in order to pump a process fluid from a suction mouth to a delivery mouth of the pumping body itself; a support casing fixed to the pumping body and provided, at a lower end thereof, with an inlet opening through which a flow of the process fluid is susceptible to enter into the support casing itself; a dispersion head arranged at the lower end of the support casing and drivable in order to remove detrital material, which is conveyed by the flow of the process fluid into the inlet opening of the support casing.

123. 发明申请

US20160376765A1 CUTTER HEAD 审中-公开
标题翻译：切割头
公开(公告)号：US20160376765A1
公开(公告)日：2016-12-29
申请号：US15106377
申请日：2014-12-18
申请人： IHC Holland IE B.V.
发明人： Roelof Breken
IPC分类号： E02F3/92 , E02F3/88
CPC分类号： E02F3/9275 , E02F3/885 , E02F3/9231
摘要： A method of forming a cutter head with an axis of rotation comprises forming a hub; forming at least one ring with integral cutter body arm segments extending from the at least one ring; and connecting the hub to the cutter body arm segments so that the hub and the at least one ring are connected and around the axis of rotation.
摘要翻译：形成具有旋转轴线的切割头的方法包括：形成轮毂; 形成至少一个环，所述环具有从所述至少一个环延伸的整体切割器主体臂段; 以及将所述轮毂连接到所述切割器主体臂部分，使得所述轮毂和所述至少一个环连接并围绕所述旋转轴。

124. 发明申请

US20160108606A1 APPARATUS, SYSTEMS AND METHODS FOR EXCAVATING TRENCHES IN EARTH OR SOIL AND INSTALLING UNDERGROUND CONDUITS OR OTHER MEDIA 审中-公开
标题翻译：装置，系统和方法，用于在地下或土壤中进行土耳其安全防护，并安装地下隧道或其他介质
公开(公告)号：US20160108606A1
公开(公告)日：2016-04-21
申请号：US14516213
申请日：2014-10-16
申请人： Andrew Strutynsky
发明人： Andrew Strutynsky
IPC分类号： E02F5/22 , F16L1/06 , E02F5/12 , E02F5/18 , E02F1/00 , E02F3/06 , E02F3/90 , F16L1/032 , E02F7/10
CPC分类号： E02F5/12 , E02F3/06 , E02F3/907 , E02F3/9231 , E02F5/101 , E02F5/103 , E02F5/145 , E02F5/18 , F16L1/032 , F16L1/06
摘要： Apparatuses, systems and methods are provided for cutting a trench in soil or earth by driving a cutter tube member through the soil or earth, injecting compressed fluid into the tube member to break up the soil and drive it through the tube member along the flow of compressed fluid, imparting dynamic vibrational forces to the tube member to assist the flow of soil therethrough, ejecting the soil from the tube member, guiding and releasing media and/or filler material into the trench, and backfilling the trench with the ejected soil.
摘要翻译：提供了一种设备，系统和方法，用于通过驱动切割器管构件通过土壤或土壤来切割土壤或土壤中的沟槽，将压缩流体注入到管构件中以将土壤分解并通过管构件沿着压缩流体，向管构件施加动态振动力以帮助通过其中的土壤流动，从管构件排出污垢，将介质和/或填充材料引导并释放到沟槽中，以及用喷出的土壤回填沟槽。

125. 发明授权

US09027263B2 Method of automated variable speed control of movement of a cutter head of a dredging cutter 有权
标题翻译：疏浚刀具切割头运动自动变速控制方法
公开(公告)号：US09027263B2
公开(公告)日：2015-05-12
申请号：US13928241
申请日：2013-06-26
申请人： Jeremy Leonard
发明人： Jeremy Leonard
IPC分类号： E02F3/16 , E02F3/90 , E02F3/88 , E02F3/92
CPC分类号： E02F3/907 , E02F3/8808 , E02F3/9231
摘要： An automated variable speed control system for a cutter head of a dredging cutter has a cutter head and a pump. The pump pumps cuttings from the cutter head through a cuttings discharge line. A sensor monitors amperage draw of the pump. A controller controls speed of movement of the cutter head based upon data received from the sensor. The controller increases a speed of movement of the cutter head through the materials when the amperage draw of the pump falls below the determined amperage range and the controller decreases the speed of movement of the cutter head through the materials when the amperage draw of the pump exceeds the determined amperage range.
摘要翻译：用于挖泥刀的切割头的自动变速控制系统具有切割头和泵。泵泵通过切屑排出管从切割头切割。传感器监测泵的安培数。控制器基于从传感器接收的数据来控制切割头的移动速度。当泵的安培数下降低于确定的安培数范围时，控制器通过材料增加刀头的移动速度，并且当泵的安培数吸力超过时，控制器通过材料降低刀头通过材料的移动速度确定的电流范围。

126. 发明申请

US20140345170A1 Method and Apparatus for Underwater Dredging 审中-公开
标题翻译：水下疏浚方法与装置
公开(公告)号：US20140345170A1
公开(公告)日：2014-11-27
申请号：US14283668
申请日：2014-05-21
申请人： Tusk Subsea Services, LLC
发明人： Hunter Southerland , Tim Spisak
IPC分类号： E02F3/92 , E02F9/22
CPC分类号： E02F9/22 , E02F3/8875 , E02F3/9231 , E21B7/122 , E21C50/00
摘要： An encapsulated underwater dredge assembly is operable at depths up to 1,200 feet or more. The underwater dredge assembly has multiple cutting assemblies, beneficially disposed around a centrally positioned dredge pump; each of the cutting assemblies can rotate in clockwise or counterclockwise directions, as desired. All components of the dredge assembly are hydraulically powered and operated.
摘要翻译：封装的水下疏浚组件可在高达1200英尺或更长的深度操作。水下疏浚组件具有多个切割组件，有利地围绕中心定位的疏浚泵设置; 根据需要，每个切割组件可以顺时针或逆时针方向旋转。疏浚组件的所有部件都是液压动力和操作的。

127. 发明申请

US20120000712A1 CUTTER HEAD FOR DREDGING GROUND AND USE OF THIS CUTTER HEAD FOR DREDGING GROUND 有权
标题翻译：用于耕地的切割头和用于耕地的切割头
公开(公告)号：US20120000712A1
公开(公告)日：2012-01-05
申请号：US13143048
申请日：2009-12-29
申请人： Stijn Claessens
发明人： Stijn Claessens
IPC分类号： E21B10/00 , E02F3/88
CPC分类号： E02F9/2866 , E02F3/9231
摘要： The invention relates to a cutter head (10) for dredging ground under water, this cutter head being suitable for attachment rotatably around a central axis to the ladder (2) of a cutter suction dredger (1) and for being moved through the ground (9) therewith in a lateral sweeping movement, the cutter head comprising a base ring (13), a hub (14) situated at a distance in the direction of the central axis from the base ring, and a plurality of arms (15) extending from the base ring to the hub, wherein a passage opening (16) is located between arms and wherein the arms are provided with a first series of cutting tools on a leading part (15a) relative to the direction of rotation of the cutter head, and wherein at least one arm is provided with a second series of cutting tools on a part of the arm (15b) facing away from the central axis.
摘要翻译：本发明涉及一种用于在水下疏浚地面的切割头（10），该切割头适于围绕切割器抽吸挖泥船（1）的梯子（2）的中心轴线可旋转地附接并且被移动通过地面如图9所示，在横向扫掠运动中，刀头包括基部环（13），毂（14），其位于距离基部环的中心轴线方向一定距离处，并且多个臂（15）延伸从所述基座环到所述毂，其中通道开口（16）位于臂之间，并且其中所述臂在相对于所述切割头的旋转方向的引导部分（15a）上设置有第一系列切割工具，并且其中至少一个臂在所述臂（15b）的远离所述中心轴线的部分上设置有第二系列切割工具。

128. 发明授权

US4374420A Method of accurately dredging a desired profile contour 失效
标题翻译：精确疏浚所需轮廓轮廓的方法
公开(公告)号：US4374420A
公开(公告)日：1983-02-15
申请号：US144650
申请日：1980-04-28
申请人： Tjako A. Wolters
发明人： Tjako A. Wolters
IPC分类号： E02F3/90 , E02F3/92 , E02F9/06 , E02F9/20 , G05B19/425 , G05D1/10 , E02F3/18
CPC分类号： G05B19/425 , E02F3/907 , E02F3/9231 , E02F9/065 , E02F9/2045 , G05B2219/42268 , G05B2219/49392
摘要： The method of dredging accurately to a desired profile contour with a cutting dredger involves the operation of a cutting assembly, the cutting tools of which describe a predetermined cutting envelope, and swinging the cutting assembly while the dredger is anchored at a known point. The known point is established by means of land-based radio beacons and an aerial aboard the dredger, the dredger being anchored at the known point while the longitudinal axis of the dredger is aligned or substantially aligned with the longitudinal axis of the desired profile contour. As the dredger is swung with the cutting tools engaging the material to be dredged, the location of geometric points of the dredger assembly are repetitively calculated with respect to the coordinate system of the desired profile contour, taking into account various angular relationships between and among such points and by also taking into account motions of the dredger as affected by wave and/or tide actions. The swinging is terminated when the cutting point on the predetermined cutting envelope closely approaches the desired profile contour.
摘要翻译：使用切割挖泥船精确地疏浚到期望轮廓轮廓的方法涉及切割组件的操作，其切割工具描述预定的切割外壳，并且在挖泥船锚定在已知点处时摆动切割组件。已知点通过陆上无线电信标和挖泥船上的天线建立，挖泥船锚定在已知点处，同时挖泥船的纵向轴线与所需轮廓轮廓的纵向轴线对准或基本对齐。当挖泥船摆动时，切割工具与待挖掘的材料接合，挖掘机组件的几何点的位置将相对于期望的轮廓轮廓的坐标系重复计算，考虑到其间的各种角度关系并且还考虑到由波浪和/或潮汐行动所影响的挖泥船的动议。当预定切割信封上的切割点紧紧接近期望的轮廓轮廓时，摆动终止。

129. 发明授权

US4353174A Electronic control system for pneumatic-hydraulic pump dredge 失效
标题翻译：气动液压泵疏浚电子控制系统
公开(公告)号：US4353174A
公开(公告)日：1982-10-12
申请号：US176924
申请日：1980-08-11
申请人： Richard Maloblocki
发明人： Richard Maloblocki
IPC分类号： E02F3/90 , E02F3/92 , F04F1/02 , F04F1/10 , E02F3/88
CPC分类号： F04F1/10 , E02F3/90 , E02F3/9231 , E02F3/9243 , F04F1/02
摘要： A control system is disclosed for a dredging device which includes a submersible pump having one or more chambers. Each chamber defines an air port through which air can be delivered to and exhausted from the chamber, a material discharge port for discharging liquid and solid material from the chamber, and a chamber suction port for admitting liquid and solid material to the chamber. Air control valves are provided for alternately exhausting air from each chamber to admit material to the chamber through the suction port and for delivering air to each chamber so as to discharge material from the chamber through the discharge port. The control system operates these air control valves in accordance with a selectable timed cycle to achieve optimum efficiency in the dredging operation.
摘要翻译：公开了一种用于疏浚装置的控制系统，其包括具有一个或多个室的潜水泵。每个室限定空气口，空气可通过该空气口从腔室输送和排出，用于从腔室排放液体和固体材料的材料排出口以及用于将液体和固体材料引入腔室的室吸入口。提供空气控制阀，用于交替排出来自每个室的空气，以通过吸入口将材料吸入室，并将空气输送到每个室，以便通过排出口将材料从室排出。控制系统根据可选择的定时循环操作这些空气控制阀，以实现疏浚操作的最佳效率。

130. 发明授权

US4320925A Dredge cutterhead tooth 失效
标题翻译：挖泥刀齿
公开(公告)号：US4320925A
公开(公告)日：1982-03-23
申请号：US121390
申请日：1980-02-14
申请人： Stephen M. Bowes, Jr.
发明人： Stephen M. Bowes, Jr.
IPC分类号： E02F3/92 , E02F9/28 , E21C35/18
CPC分类号： E02F3/9231 , E02F9/2866
摘要： A rock cutting tooth assembly for a dredge cutterhead in which each tooth has a cutting edge formed by the intersection of a cutting face substantially lengthwise with the tooth and a flank substantially transverse to the tooth, the cutting face lying in a plane which intersects the axis of the base of the tooth at a location inwardly of said base, and said plane being angularly disposed with respect to a profile plane from the center of the cutterhead to the cutting edge. Preferably, there is disposed another such tooth with its cutting face oppositely facing the first tooth cutting face and the axis of the base of the tooth is angularly disposed with respect to the axis of the adapter landing.
摘要翻译：一种用于挖泥刀头的岩石切割齿组件，其中每个齿具有由切削面基本上沿长度方向与齿相交的切削刃和基本上横向于齿的侧面形成的切削刃，切削面位于与轴线相交的平面中在所述基座的内侧的位置处的所述齿的基部，并且所述平面相对于从所述切割刀的中心到所述切割刃的轮廓平面成角度地设置。优选地，设置另一个这样的齿，其切割面相对于第一齿切割面，并且齿的基部的轴线相对于适配器平台的轴线成角度地设置。

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