-
公开(公告)号：EP2758600A1
公开(公告)日：2014-07-30
申请号：EP12833675.7
申请日：2012-09-07
发明人： SEWELL, Cody L.
CPC分类号： E02F5/223
摘要： The present invention is directed to a machine for filling a trench. The machine comprises a tub, release assembly, and a hopper. The tub mixes a material to be filled into the trench. The release assembly releases the material into the hopper and the material flows from the hopper and into the trench. The machine moves parallel to the trench as the trench is being filled. An operator controls the movement of the machine from an operator station on the machine.
摘要翻译： 本发明涉及一种用于填充沟槽的机器。 该机器包括桶，释放组件和料斗。 桶将要填充的材料混合到沟槽中。 释放组件将物料释放到料斗中，物料从料斗流入沟槽。 随着沟槽的填充，机器平行于沟槽移动。 操作员控制机器上操作员站的机器运动。
-
公开(公告)号：EP2456925A2
公开(公告)日：2012-05-30
申请号：EP10802987.7
申请日：2010-07-23
发明人： RUHL, Michael, C. , BAZZELL, David, R. , STELLMAN, Vernon, T. , SEABOLT, Steven, P. , SCHUERMANN, Andrew, A.
CPC分类号： E02F5/08 , E02F3/183 , E02F3/188 , E02F3/241 , E02F3/246 , E02F3/9212 , E02F5/101 , E02F5/12
摘要： A system for uncovering and sealing a narrow trench. The system comprises several subsystems, including a work machine, a frame for providing a seal with the surface to be trenched, a saw blade, a vacuum system, a system for placing product and a resealer. The blade includes rotatable tooth bits, which may be rotated and secured to create a blade for narrower or a wider trench. A removable cover and the blade are easily changeable. A ground engaging surface on the frame is manipulated to maintain a seal with changing ground surfaces. Additionally, the vertical location of the blade within the frame is adjustable to create a deeper or shallower trench.
摘要翻译： 用于揭开和密封窄沟槽的系统。 该系统包括几个子系统，包括一个作业机器，一个用于提供与要被挖沟的表面的密封的框架，一个锯片，一个真空系统，一个用于放置产品的系统和一个再密封装置。 叶片包括可旋转的齿钻头，其可以旋转并固定以产生用于较窄或较宽沟槽的叶片。 可拆卸的盖子和刀片可以方便地更换。 操作框架上的地面接合表面以保持具有改变的地面的密封。 此外，叶片在框架内的垂直位置是可调节的，以产生更深或更浅的沟槽。
-
公开(公告)号：EP2004918A1
公开(公告)日：2008-12-24
申请号：EP07754430.2
申请日：2007-03-30
IPC分类号： E02F9/20
CPC分类号： E02F9/2004 , E02F5/06 , E02F5/109 , E02F5/145
摘要： A control system for a work machine. The control system allows an operator to selectively maintain control of a ground drive, a work tool, or both the ground drive and the work tool. The system provides a foot pedal movable between multiple positions. The foot pedal allows an operator to selectively hold the position of one or both of the ground drive control and work tool control. When the foot pedal is in a first position, the work tool control and ground drive control are not affected. When the foot pedal is in a second position, the position of the work tool control is maintained, while the ground drive control is not affected. When the foot pedal is in a third position, the position of the work tool control is maintained and the position of the ground drive control is maintained. A work tool control lock is used to prevent the work tool control from engaging when the foot pedal is in the second position or the third position.
-
公开(公告)号：EP0817901A1
公开(公告)日：1998-01-14
申请号：EP97905921.0
申请日：1997-02-12
CPC分类号： E21B17/046 , E21B6/00 , E21B7/002 , E21B7/046 , E21B17/042
摘要： A dual-member pipe joint (24) having an outer member (26) and an inner member (28) which is disposed coaxially within the outer member (26). Both the outer member (26) and the inner member (28) have a pin end and a box end. The pin end of the outer member is threadable to the box end of another outer member. The pin end (94) of the inner member (28) is geometrically shaped. The box end (96) of the inner member nonthreadably receives the pin end (94) of another inner member in 'slip-fit' connection. 'Slip-fit' means the pin end of the inner member slides into the box end (96) of a like inner member and forms a connection that is capable of transmitting torque. The pipe joint may be connected to a drill string in a single action with just one connection. This dual-member pipe joint reduces boring time as compared to boring with conventional dual-member pipe joints, in which both the inner and outer members are threadably connected and thus require two pipe connections. This dual-member pipe joint is usable as a system of pipe, and as part of a boring machine.
-
公开(公告)号：EP0737783A3
公开(公告)日：1997-02-12
申请号：EP96250119.3
申请日：1992-01-22
CPC分类号： E02F3/925 , E02F3/9206 , E02F3/9256 , E02F5/003 , E21B7/16 , E21B7/18 , E21B7/20 , E21B21/12
摘要： This invention relates to a casing (20, 256) for use in excavation of a borehole by an apparatus directing a high velocity fluid against the material to be excavated, the borehole having a predetermined diameter, comprising:
a tubular portion (22, 266) of diameter to be moved within the borehole as it is excavated to maintain the diameter of the borehole; a portion (24, 260) secured at an end of said tubular member for passage of the apparatus for excavation within the tubular portion to direct the high velocity fluid at the excavation site, a seal (29, 262) provided in said portion to seal against said apparatus; and a discharge portion (26, 264) to discharge material excavated by said apparatus from the site of excavation along the interior of the tubular portion for disposal.-
公开(公告)号：EP0712992A2
公开(公告)日：1996-05-22
申请号：EP95250224.3
申请日：1995-09-15
发明人： McEwen, Richard , Sparks, Darrel W.
IPC分类号： E21B19/16
CPC分类号： E21B19/167
摘要： A mechanism (10) is disclosed for securing a drill pipe (14) to a saver sub (16) for joint rotation. A slidable collar (24) is provided which has a pair of opposed lugs (28) which slide on opposed flats (18) on the saver sub to insure that the slidable collar rotates with the saver sub at all times. The drill pipe (14) has a pair of opposed flats (30) which are engaged by a portion of the lugs (28) when the slidable collar (24) is moved into the engaged position to insure rotation of the drill pipe with the saver sub.
摘要翻译： 公开了一种用于将钻杆（14）固定到保护器接头（16）以进行关节旋转的机构（10）。 设有可滑动的套环（24），其具有一对相对的凸耳（28），所述凸耳（28）在保护套上的相对的平面（18）上滑动以确保可滑动的套环始终与保护套一起旋转。 钻杆（14）具有一对相对的平面（30），当可滑动套环（24）移动到接合位置时，所述平坦部分与凸耳（28）的一部分接合，以确保钻杆与节省器 子。
-
公开(公告)号：EP0626500A2
公开(公告)日：1994-11-30
申请号：EP94250034.9
申请日：1994-02-15
发明人： Deken, Arthur D. , Sewell, Cody L.
IPC分类号： E21B7/06
CPC分类号： E21B10/08 , E21B7/06 , E21B7/064 , E21B7/065 , E21B7/26 , E21B10/20 , E21B10/42 , E21B10/54 , E21B10/60 , E21B10/602 , E21B10/62 , E21B21/002
摘要： Directional multi-blade boring heads (1000, 1050) are disclosed which have first and second blades (1030, 1032) which each define a deflecting surface (1036, 1038) for deflecting the boring head when the head is advanced without rotation. At least one intermediate blade (1034) extends between the deflecting surfaces in a three blade design. In a four blade design, a second intermediate blade (1042) extends on the side opposite the first intermediate blade (1034). The boring head is particularly effective in drilling a straight borehole through a variety of soil conditions when the boring head is simultaneously rotated and advanced along the direction of boring.
摘要翻译： 公开了具有第一和第二叶片（1030,1032）的定向多叶片钻头（1000,1050），每个叶片限定了当头部前进而不旋转时偏转钻头的偏转表面（1036,1038）。 至少一个中间叶片（1034）以三叶片设计在偏转表面之间延伸。 在四叶片设计中，第二中间叶片（1042）在与第一中间叶片（1034）相对的一侧延伸。 当镗头沿钻孔方向同时旋转和前进时，钻头在通过各种土壤条件钻直井钻井时特别有效。
-
公开(公告)号：EP0595439A2
公开(公告)日：1994-05-04
申请号：EP93250237.0
申请日：1993-08-31
发明人： Deken, Arthur D. , Sewell, Cody
IPC分类号： E21B19/16 , E21B3/02 , E21B17/043
CPC分类号： E21B17/043 , E21B3/02 , E21B19/167
摘要： A drill unit (12) is disclosed which uses slides (18, 20) mounted on the saver-sub (16) of the drill unit to lock the drill pipe (14) to the saver-sub (16) for joint rotation. Dogs (32) are engaged with flats (50) on the drill pipe by moving an outer collar (42) over the end of the drill pipe. The outer collar holds the dogs within the flats to ensure joint rotation between the saver-sub and the drill pipe. The outer collar (42) can be retracted away from the drill pipe to move the dogs out of engagement with the flats and move the slides (18, 20) to the retracted position.
摘要翻译： 公开了一种钻机单元（12），其使用安装在钻机单元的保护件（16）上的滑块（18,20）将钻杆（14）锁定到节流器（16）上以进行联合旋转。 通过将外套环（42）移动到钻杆的端部上，使狗（32）与钻杆上的平面（50）接合。 外圈将狗保持在平面内，以确保节流器和钻杆之间的关节旋转。 外轴环（42）可以从钻杆回缩，以使卡爪与平板脱离接合并将滑块（18,20）移动到缩回位置。
-
公开(公告)号：EP0580271A3
公开(公告)日：1994-05-04
申请号：EP93250150.5
申请日：1993-06-03
摘要： A drill pipe (10) is disclosed which includes a cylindrical pipe section (12), a box end (14), a pin end (16) and a hydraulic hose assembly (18) connected between the box and pin ends and extending within the cylindrical pipe section. By passing drilling fluid through the hydraulic hose assembly (18), the interior surface of the cylindrical pipe section (12) is not exposed to the drilling fluid and does not need to be treated to prevent corrosion. Further, the reduced volume of the hydraulic hose assembly (18) relative to conveying the drilling fluid through the interior of the cylindrical pipe section reduces significantly the waste of drilling fluid, allows the fluid to be pressurized more rapidly to initiate drilling operation, and limits fluid spill damage to the environment. A rigid or flexible tube can replace the hose assembly (18), with the tube attached to the ends by threads, seals, press fits, O-rings or adhesives, or any combination thereof.
摘要翻译： 公开了一种钻管（10），其包括连接在箱体和销端部之间并且在其内延伸的圆柱管段（12），箱端（14），销端（16）和液压软管组件（18） 圆柱形管段。 通过使钻井液穿过液压软管组件（18），圆柱形管道部分（12）的内表面不会暴露于钻井液中，并且不需要处理以防止腐蚀。 此外，液压软管组件（18）相对于通过圆柱形管段的内部输送钻井液的减小的体积显着减少了钻井液的浪费，允许流体被更快地加压以启动钻井操作，并且限制 流体泄漏会对环境造成损害。 刚性或柔性管可以替代软管组件（18），其中管通过螺纹，密封件，压配合，O形环或粘合剂或其任何组合附接到端部。
-
公开(公告)号：EP0535153A4
公开(公告)日：1994-02-16
申请号：EP91913323
申请日：1991-06-18
发明人： RIDER, ALAN, J.
IPC分类号： E21B47/022 , G01V3/06 , G01V3/11
CPC分类号： G01V3/06 , E21B47/02224
-
-
-
-
-
-
-
-
-
搜索结果
79 条记录 (耗时 0.02 秒)
