专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3986569A Drill string element handling apparatus 失效
标题翻译：钻柱元件处理装置
公开(公告)号：US3986569A
公开(公告)日：1976-10-19
申请号：US533134
申请日：1974-12-16
申请人： Jonas Olof Anders Hilding , Jan Edvard Persson
发明人： Jonas Olof Anders Hilding , Jan Edvard Persson
IPC分类号： E21B19/14 , E21B19/16 , E21B19/20
CPC分类号： E21B19/20 , E21B19/168
摘要： An arrangement for the handling of drill string elements, such as tubes or rods, in drill rigs, comprising means for transferring the drill string elements between a magazine and the drill string axis, a drill string centralizer at the front end of an elongated support for guiding the drill string, a spinning device on said transferring means for gripping and rotating a drill string element, said means being adapted to axially displace the drill string element during rotation thereof, and a sleeve brake mounted on the drilling machine for non-rotatably holding a coupling sleeve when the adapter of the drilling machine is disconnected from the drill string.
摘要翻译：用于处理钻机中的钻柱元件（例如管或杆）的装置，包括用于将钻柱元件转移到料仓和钻柱轴线之间的装置，在细长支撑件的前端处的钻柱中心器，用于引导钻柱，所述转移装置上的旋转装置用于夹紧和旋转钻柱元件，所述装置适于在钻柱元件的旋转期间轴向移动钻柱元件，以及安装在钻床上的套筒制动器，用于不可旋转地保持当钻机的适配器与钻柱断开时的联接套筒。

2. 发明授权

US3965997A Method and apparatus for guiding and sealing a drill string 失效
标题翻译：用于引导和密封钻柱的方法和装置
公开(公告)号：US3965997A
公开(公告)日：1976-06-29
申请号：US533131
申请日：1974-12-16
申请人： Jonas Olof Anders Hilding , Jan Edvard Persson
发明人： Jonas Olof Anders Hilding , Jan Edvard Persson
IPC分类号： E21B19/24 , E21B21/015 , E21B19/14 , E21B19/16 , E21C9/00
CPC分类号： E21B19/24 , E21B21/015
摘要： A method and apparatus for guiding and sealing a drill string during drilling. The drill string is formed with an increased diameter at the portions where two adjacent rods are connected. The guiding and sealing of the rods is maintained by means of hydraulically operated guide jaws in a drill rod centralizer. The increased diameter portions are guided and sealed by means of tubular members located rearwardly and forwardly of said jaws. The drill rod centralizer is mounted on a saddle which is slidable along a feed bar. The drill rod centralizer is connected to means for removing drill dust and may be provided with a tubular portion for guiding the drill bit during collaring of a new hole.
摘要翻译：一种用于在钻孔期间引导和密封钻柱的方法和装置。在连接两个相邻的杆的部分处，钻柱形成为具有增加的直径。杆的引导和密封通过钻杆扶正器中的液压操作的导向爪保持。增加的直径部分通过位于所述夹爪的向后和向前的管状构件被引导和密封。钻杆扶正器安装在可沿进给杆滑动的鞍座上。钻杆扶正器连接到用于移除钻尘的装置，并且可以设置有用于在新的孔的碰撞期间引导钻头的管状部分。

3. 发明授权

US3974891A Crawler vehicle 失效
标题翻译：履带车
公开(公告)号：US3974891A
公开(公告)日：1976-08-17
申请号：US542807
申请日：1975-01-21
申请人： Jan Edvard Persson
发明人： Jan Edvard Persson
IPC分类号： B62D55/084 , B62D11/00
CPC分类号： B62D55/0842
摘要： A crawler vehicle, e.g. a drill rig, has a main frame that is carried by two crawler assemblies having frames that are journal-mounted to the main frame. A transverse pivotable beam is coupled between the crawler frames by means of journal bearings that are obliquely inwardly directed so that the axes of the four bearings intersect each other at a single point. The transverse beam supports the main frame by means of a journal bearing, the axes of which lie in a vertical longitudinal plane through said point of intersection. All the journal bearings have an elastic bushing between the journal and the bearing box and relative movements in the bearings are taken up as shearing deformations in the elastic bushings.
摘要翻译：履带车，例如。钻机具有主框架，该主框架由具有轴颈安装到主框架的框架的两个履带组件承载。横向可枢转梁通过轴向轴承联接在履带架之间，该轴颈轴向倾斜地向内定向，使得四个轴承的轴线在单个点处彼此相交。横梁通过轴颈轴承支撑主框架，其轴线位于通过所述交点的垂直纵向平面中。所有轴颈轴承在轴颈和轴承箱之间都具有弹性衬套，并且轴承中的相对运动被作为弹性衬套中的剪切变形而被吸收。

4. 发明授权

US4076467A Specially reinforced flexible tube pumping chamber 失效
标题翻译：特殊增强柔性管抽气室
公开(公告)号：US4076467A
公开(公告)日：1978-02-28
申请号：US653392
申请日：1976-01-29
申请人： Jan Edvard Persson
发明人： Jan Edvard Persson
IPC分类号： F04B43/00 , F04B43/08 , F04B43/10 , F04B47/06 , F04B11/00 , F04B45/06
CPC分类号： F04B43/0072 , F04B43/084
摘要： A pump comprises a tubular resilient pump element alternately extended and relaxed for longitudinal deformation and reinforced by means of filaments arranged in helices, preferably with different helices of opposite hands present, whose pitch angle is other than arccot .sqroot.2 so longitudinal deformation will result in volumetric changes. Inlet and outlet valves ensure unidirectional flow through the pump element.To smooth out flow a similarly constructed accumulator element, whose reinforcement pitch angle is chosen with a value such that the pump and accumulator pitch angles are on opposite sides of arccot .sqroot.2, is arranged to undergo simultaneous and similarly directed longitudinal deformation and to have a volumetric change of opposite sign, and preferably half the value, with regard to that of the pump element whereby during the inlet stroke of the pump element the accumulator element, which communicates with the discharge flow path from the pump element, will advance a proportion, preferably half, of the previous discharge stroke of the pump element.
摘要翻译：泵包括管状弹性泵元件，其交替地延伸和松弛用于纵向变形，并且通过布置成螺旋状的细丝加强，优选地具有不同螺旋的相对手的螺旋，其间距角不同于弧形2ROOT 2，因此纵向变形将导致体积变化。入口和出口阀确保单向流动通过泵元件。

5. 发明授权

US3973634A Device for feeding a reel along a track 失效
标题翻译：用于沿着轨道馈送卷轴的装置
公开(公告)号：US3973634A
公开(公告)日：1976-08-10
申请号：US401439
申请日：1973-09-27
申请人： Jan Edvard Persson , Sven Axel Ekman
发明人： Jan Edvard Persson , Sven Axel Ekman
IPC分类号： B66C13/12 , E21B19/084 , H02G11/00 , E21C5/06
CPC分类号： H02G11/00 , B66C13/12 , E21B19/084
摘要： A device for driving a hose or cable reel along a feed beam of a drilling machine at half the speed of the drilling machine. The device comprises a slide guided by the feed beam in which a sprocket wheel is journalled in the slide and is rotated by engagement with the drive chain or similar drive means for the drilling machine to move back and forth in engagement with a stationary member on the feed beam at half the speed of the drilling machine.
摘要翻译：一种用于沿钻孔机的一半速度沿着钻孔机的进给梁驱动软管或电缆卷盘的装置。该装置包括由进给梁引导的滑块，其中链轮被支承在滑动件中，并且通过与驱动链或类似的驱动装置接合来旋转，用于钻机与前述固定构件接合而前后移动进给梁以钻孔机的一半速度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式