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1. 发明公开

EP3259410A1 SUBMERSIBLE VEHICLE FOR PROVIDING A TRENCH IN A SUBSEA BOTTOM 有权转让
标题翻译：潜在的车辆在底部提供一个沟槽
公开(公告)号：EP3259410A1
公开(公告)日：2017-12-27
申请号：EP16715916.9
申请日：2016-02-17
申请人： Tideway B.V.
发明人： BEYEN, Jorne Leo Cornelis
IPC分类号： E02F3/88 , E02F5/10
CPC分类号： E02F5/109 , E02F3/8875 , E02F3/9218 , E02F3/9237 , E02F3/9293 , E02F5/105
摘要： A remotely operated submersible vehicle for preparing a trench in a subsea bottom is disclosed. The vehicle comprises a frame, hoisting and control cables for suspending the vehicle from a surface vessel, thrusters for manoeuvring the vehicle, and an elongated mechanical excavating tool extending across the width of the trench and connected to conveying means for carrying excavated seabed material to a position outside the trench. A method of preparing a trench using the vehicle is also described.

2. 发明公开

EP3205778A1 DREDGING HEAD AND ASSOCIATED METHOD FOR FORMING A TRENCH IN AN UNDERWATER BOTTOM 有权
标题翻译：用于在水下底部形成沟槽的冲洗头和相关方法
公开(公告)号：EP3205778A1
公开(公告)日：2017-08-16
申请号：EP17154845.6
申请日：2017-02-06
申请人： Baggerwerken Decloedt en Zoon N.V.
发明人： TACK, Bruno
IPC分类号： E02F3/92
CPC分类号： E02F3/9256 , E02F3/9293
摘要： Described is a dredging head for forming a trench in an underwater bottom. The dredging head comprises a connecting part for connecting to a suction-blow conduit of a dredging vessel to be moved in a dragging direction. The dredging head further has a visor for pivoting around a horizontal axis running transversely of the dragging direction with an opening facing toward the bottom for taking up bottom material dislodged by a lower edge of the visor. The dredging head also comprises a discharge device for the dislodged bottom material. This discharge device comprises an inlet for the bottom material connecting to the opening of the visor and at least one outlet which is configured such that during movement in the dragging direction the bottom material can be discharged to at least one lateral side of the formed trench. Also described are a dredging vessel equipped with the dredging head, and a method for forming a trench in an underwater bottom.
摘要翻译：描述的是在水底形成沟槽的疏浚头。挖泥头包括连接部分，用于连接到挖泥船的抽吸导管以在拖曳方向上移动。疏浚头还具有遮阳板，用于围绕横向于拖拽方向延伸的水平轴线枢转，其中开口朝向底部用于吸收由遮阳板的下边缘移动的底部材料。疏浚头还包括用于脱落的底部材料的排放装置。该排放装置包括用于连接到面甲的开口的底部材料的入口和至少一个出口，该出口构造成使得在沿着拖曳方向移动期间底部材料可以被排放到形成的沟槽的至少一个横向侧。还描述了一种装备有挖掘头的挖掘船，以及在水底形成沟槽的方法。

3. 发明授权

EP2644781B1 Pumping means intended for being trailed by a trailing suction hopper dredger and trailing suction hopper dredger equipped with such pumping means 有权转让
标题翻译：泵装置，用于通过耙吸式挖泥船牵引和后配备有这种泵装置吸式挖泥船
公开(公告)号：EP2644781B1
公开(公告)日：2016-06-29
申请号：EP12002349.4
申请日：2012-03-30
申请人： JAN DE NUL N.V.
发明人： Blomme, Willy, Oscar , Fordeyn, Jan Etienne Diane , Malherbe, Bernard
IPC分类号： E02F3/88 , E21C50/02
CPC分类号： E02F3/8875 , E02F3/90 , E02F3/905 , E02F3/907 , E02F3/9262 , E02F3/9293 , E02F9/06 , E02F9/2016 , E21C50/00

4. 发明公开

EP2960375A1 SUBMERSIBLE PUMP 有权
标题翻译： TAUCHPUMPE
公开(公告)号：EP2960375A1
公开(公告)日：2015-12-30
申请号：EP15173802.8
申请日：2015-06-25
申请人： Dragflow S.r.l.
发明人： GARDONI, Mariano , POL, Stefano , SAURO, Mario
IPC分类号： E02F3/92 , F04D7/04 , F04D13/08 , F04D29/22 , F04D29/70
CPC分类号： F04D29/708 , E02F3/9231 , E02F3/9293 , F04D1/00 , F04D7/045 , F04D13/08 , F04D29/2288 , F04D29/426
摘要： Submersible pump comprising a first motor (3) provided with a first shaft (4); a pumping body (12) comprising an impeller (15) fixed to the first shaft (4) of the first motor (3)to pump a process fluid from a suction mouth (16) to a delivery mouth (17) of the pumping body (12); a support casing (20) fixed to the pumping body (12), provided at a lower end (23) thereof with an inlet opening (24); a dispersion head (25) arranged at the lower end (23) of the support casing (20) and drivable in order to remove detrital material; a first filtering element (26) arranged inside the support casing (20); an agitator element (29) arranged inside the support casing (20) between the dispersion head (25) and the first filtering element (26), fixed to the first outlet shaft (4) to remove, from the first filtering element (26), the bodies of the detrital material.
摘要翻译：潜水泵包括设置有第一轴（4）的第一马达（3）; 泵体（12）包括固定到第一马达（3）的第一轴（4）上的叶轮（15），以将工艺流体从抽吸口（16）泵送到泵送体（16）的输送口（17）（12）; 固定到所述泵体（12）的支撑壳体（20），其在其下端（23）处设置有入口开口（24）; 分散头（25），其布置在所述支撑壳体（20）的下端（23）处并且可驱动以去除碎屑材料; 布置在所述支撑壳体（20）内的第一过滤元件（26）; 搅拌器元件（29），布置在所述分散头（25）和所述第一过滤元件（26）之间的所述支撑壳体（20）内部，固定到所述第一出口轴（4）以从所述第一过滤元件（26）移除，，碎屑物质的尸体。

5. 发明公开

EP2855781A1 DREDGING HEAD OF A TRAILING HOPPER DREDGER AND METHOD FOR DREDGING BY MEANS OF SAID DREDGING HEAD 无效
标题翻译：清淤头漏斗疏浚清淤和过程通过这种疏浚HEAD手段
公开(公告)号：EP2855781A1
公开(公告)日：2015-04-08
申请号：EP13724284.8
申请日：2013-05-23
申请人： Baggerwerken Decloedt en Zoon
发明人： TACK, Bruno
IPC分类号： E02F3/92
CPC分类号： E02F3/9256 , E02F3/9293
摘要： The invention relates to a dredging head (6) of a trailing hopper dredger (1) which is configured to move in a direction of movement P. The dredging head (6) comprises a tubular construction (7) which can be attached to a suction line (3) and a visor (9) which is rotatable with respect to the tubular construction (7) and has a suction opening which is directed to the bottom for sucking in the bed material. The dredging head (6) further comprises a crushing device (12a, 12b, 16, 17, 18) for crushing material which is present in the dredging head (6). By means of the dredging head, it is possible to efficiently dredge bed material and in particular bed material containing rocks. The invention also relates to a dredging vessel equipped with the dredging head, and to a method for dredging a bed containing rocks.

6. 发明公开

EP2507179A2 ENVIRONMENTAL REMEDIATION SYSTEM 审中-公开
标题翻译：环境恢复系统
公开(公告)号：EP2507179A2
公开(公告)日：2012-10-10
申请号：EP10835043.0
申请日：2010-12-01
申请人： Kryzak, Thomas J.
发明人： Kryzak, Thomas J.
IPC分类号： C02F11/00 , C02F3/16
CPC分类号： C02F1/006 , C02F1/004 , C02F2103/007 , C02F2103/023 , C02F2201/002 , C02F2301/063 , E02F3/9256 , E02F3/9293 , Y02A20/156
摘要： An apparatus, system and method for remediation of contamination in aquatic environments. The apparatus comprises: a vessel including an opening, and an uptake line or pump coupled to the vessel and configured to transport the contained and suspended materials from an interior of the vessel to an exterior of the vessel. The opening is facing a bottom of a body of water, and the vessel is in direct physical contact with the bottom of the body of water. The vessel has been configured to contain and suspend materials inside the vessel. The uptake line or pump housing includes an attachment selected from the group consisting of an impeller, e.g. an air and/or water cannon, a pump, and a sliding collar.

7. 发明公开

EP2084334A1 SEABED ORGANIC MATERIAL RELOCATING APPARATUS 有权
标题翻译：器件用于移动有机材料海底
公开(公告)号：EP2084334A1
公开(公告)日：2009-08-05
申请号：EP07824707.9
申请日：2007-11-23
申请人： Drabble, Ray
发明人： Drabble, Ray
IPC分类号： E02F3/88 , E02F3/92
CPC分类号： E02F3/9293 , E02F3/8841 , E02F3/885
摘要： An apparatus to gather and relocate benthic life (5) and life supporting material for use in combination with a seabed or aquatic bed dredger, plough, mole or other seabed disturbing apparatus comprising a means of gathering the benthic life and life supporting material in, on or above the seabed in front of and in the path of the draghead or said seabed disturbing apparatus, thereby preventing entrainment or damage to the benthic life, and a means of releasing the benthic organisms and life supporting material via a directional exit duct (8), away from the work area.

8. 发明公开

EP0142881A1 Device for replaceably connecting a drag-head to a suction pipe 失效
标题翻译：装置用于抽吸头的可互换固定到抽吸线。
公开(公告)号：EP0142881A1
公开(公告)日：1985-05-29
申请号：EP84201538.0
申请日：1984-10-23
申请人： IHC HOLLAND N.V.
发明人： van der Meer, Paulus , Koert, Jan Peter
IPC分类号： E02F3/92
CPC分类号： E02F3/905 , E02F3/9262 , E02F3/9293 , Y10T403/7066 , Y10T403/76
摘要： Suction pipe (1) with drag head for a dragging suction dredger, said pipe being provided at its lower end with a connection piece (3) of the drag head in which the essentially rectangular throughflow opening of the drag head passes into the circular cross section of the pipe. A replaceable end piece or drag head part (13), which forms the suction aperture or suction slit, is or can be detachably fixed at the side facing the connection piece by means of a quick action coupling to the connection piece in such a way that it rotates about a horizontal cross-shaft.

9. 发明公开

EP0015890A1 Schneidkopf für Saugbagger 失效
标题翻译：绞吸式挖泥船进行。
公开(公告)号：EP0015890A1
公开(公告)日：1980-09-17
申请号：EP80890012.0
申请日：1980-01-31
申请人： VEREINIGTE EDELSTAHLWERKE AKTIENGESELLSCHAFT (VEW)
发明人： Mayerböck, Gottfried , Strobl, Rupert , Seiler, Sebastian
IPC分类号： E02F3/92 , E02F9/28
CPC分类号： E02F9/2825 , E02F3/9225 , E02F3/9293
摘要： Schneidkopf, insbesondere von Saugbaggerschiffen, mit Schneidkopfblättern und an denselben angeschweißten, vorzugsweise auf je einem Tragkegel je eine Zahnspitze tragenden Zahnhaltern. Jeder Zahnhalter (4 bzw. 4a bzw. 4b) weist in dessen der von diesem getragenen Zahnspitze (14) abgewandten Endbereich ein im wesentlichen T- oder doppel-T-förmiges Profil auf und jedes Schneidkopfblatt (2) ist mit Schlitzen (3) versehen, in denen sich je ein Steg (10) dieses Profiles befindet.
摘要翻译：刀头，特别是吸式挖泥船的，与切割头和刀片焊接，优选地在相应的支撑锥形轴承各自相同具有齿尖齿持有者。其中由其承载齿顶（14）的端部区域远离的基本上T形或双T形的轮廓，并且每个切割头片（2）上设置有狭槽的每个齿夹持器（4或4a或4b）显示出（3）在此轮廓的相应幅材（10）所处的位置。

10. 发明授权

EP2852710B1 SUCTION HEAD FOR A DREDGING VESSEL AND METHOD FOR DREDGING USING THIS SUCTION HEAD 有权转让
公开(公告)号：EP2852710B1
公开(公告)日：2024-08-28
申请号：EP13737383.3
申请日：2013-05-17
IPC分类号： E02F3/90 , E02F3/92
CPC分类号： E02F3/902 , E02F3/9262 , E02F3/9293

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