RELEASE MECHANISM FOR A SHEET WINDLASS HANDLE
    1.
    发明申请
    RELEASE MECHANISM FOR A SHEET WINDLASS HANDLE 审中-公开
    发布机械手柄

    公开(公告)号:US20110107871A1

    公开(公告)日:2011-05-12

    申请号:US12735204

    申请日:2008-12-18

    IPC分类号: G05G1/10 G05G1/12

    摘要: A handle (1) for a sheet windlass, where the handle is of the type having a first part (2) adapted for engaging the windlass, a torque transmitting part arranged largely perpendicularly to an axis of symmetry (4) of the first part (2) and a grip arranged with its longitudinal axis in parallel with the axis of symmetry (4) of the first part (2), where a releasable locking means is arranged in the first part (2), the locking means adapted to retain the handle in engagement with the sheet windlass, wherein the first part (2) has a hole (13) in a central part arranged coaxially with the axis of symmetry (4), and that an L-shaped locking member (10) is provided in the hole (13).

    摘要翻译: 一种用于纸张卷取机的手柄(1),其中所述手柄具有适于接合所述卷取机的所述第一部分(2)的类型,大致垂直于所述第一部分的对称轴线(4)布置的扭矩传递部分( 2),并且其纵向轴线与第一部分(2)的对称轴线(4)平行布置,其中可释放的锁定装置设置在第一部分(2)中,锁定装置适于保持 与所述片式起卷机接合,其中所述第一部分(2)在与所述对称轴线(4)同轴布置的中心部分具有孔(13),并且L形锁定构件(10)设置在 孔(13)。

    Device for use with a retrievable bridge plug
    2.
    发明授权
    Device for use with a retrievable bridge plug 有权
    用于可回收桥塞的设备

    公开(公告)号:US06234249B1

    公开(公告)日:2001-05-22

    申请号:US09355634

    申请日:1999-07-30

    IPC分类号: E21B3312

    CPC分类号: E21B33/128 E21B33/1216

    摘要: A device for use with a retrievable bridge plug (30) comprising an upper packer element (3) and a lower packer element (11). The upper element (3) is connected to an upper link (6), which can rotate around a first pin (5). Upper link (6) is rotatably connected to a lower link (8) by a second pin (7). Lower link (8) can rotate around a third pin (9). An angle (&agr;) is formed between the longitudinal axis of the bridge plug and a line extending through the first pin (5) and the second pin (7), and correspondingly through the second pin (7) and the third pin (9), which is greater than zero when upper link (6) and lower link (8) is drawn. Upper link (6) and lower link (8) are arranged for, at setting, to expand radially by compression of upper packer bracket (3) against lower bracket (12), for forming a mechanical barrier for upper packer element (3) and lower packer element (11).

    摘要翻译: 一种与可回收桥塞(30)一起使用的装置,包括上封隔器元件(3)和下封隔器元件(11)。 上部元件(3)连接到可绕第一销(5)旋转的上连杆(6)。 上连杆(6)通过第二销(7)可旋转地连接到下连杆(8)。 下连杆(8)可围绕第三销(9)旋转。 在桥塞的纵向轴线和延伸穿过第一销(5)和第二销(7)的线之间形成角度(α),并且相应地通过第二销(7)和第三销(9) ,当上链路(6)和下链路(8)被绘制时,该值大于零。 布置上连杆(6)和下连杆(8),用于在上部封隔器支架(3)压靠下支架(12)时径向膨胀,以形成用于上封隔器元件(3)的机械屏障, 下封隔器元件(11)。

    Method and device related to a retrievable well plug
    4.
    发明授权
    Method and device related to a retrievable well plug 有权
    与可回收井塞相关的方法和装置

    公开(公告)号:US07178602B2

    公开(公告)日:2007-02-20

    申请号:US10643835

    申请日:2003-08-19

    IPC分类号: E21B23/00 E21B23/02

    摘要: A retrievable well plug has a through shaft (12) with link connections (62, 64) and a packer element (66). By pushing the link connections (62, 64) and the packer element towards each other, the link connections (62, 64) and the packer element (66) expand radially, such that a mechanical barrier for the packer element (66) is formed. The links (76; 174, 176) have a generally T-shaped cross sectional profile and include an arm (78) with an end (80) meant for fastening to the fastening devices (72, 74). The other end of the arm (78) fastens to the second link (77) of the link connection (62, 64). Upper supporting surfaces (84, 86; 184; 192, 194) of the links (76; 174, 176) form an approximately tight mechanical barrier against the packer element (66) in an expanded position. The anchoring device (20) has a number of gripping devices (22), wherein the gripping devices (22) at setting of the well plug (10) expand radially, thereby providing an anchoring of the well plug (10) to the well bore wall.

    摘要翻译: 可回收井塞具有带有连杆连接件(62,64)和封隔器件(66)的通孔(12)。 通过将连杆连接件(62,64)和封隔器元件朝向彼此推动,连接件(62,64)和封隔器元件(66)径向地膨胀,从而形成用于封隔器元件(66)的机械屏障 。 连杆(76; 174,176)具有大致T形的横截面轮廓,并且包括具有用于紧固到紧固装置(72,74)的端部(80)的臂(78)。 臂(78)的另一端紧固到链接连接(62,64)的第二连杆(77)。 连杆(76; 174,176)的上支撑表面(84,86; 184; 192,194)在膨胀位置形成抵靠打包器元件(66)的近似紧密的机械阻挡件。 锚固装置(20)具有多个夹紧装置(22),其中在井塞(10)的设置处的夹持装置(22)径向扩张,从而提供将井塞(10)锚固到井眼 壁。

    Gear for electrically/hydraulically and manually driven sheet winches
    5.
    发明申请
    Gear for electrically/hydraulically and manually driven sheet winches 失效
    用于电动/液压和手动驱动的绞车的齿轮

    公开(公告)号:US20060231816A1

    公开(公告)日:2006-10-19

    申请号:US10565790

    申请日:2004-07-09

    申请人: Frode Andersen

    发明人: Frode Andersen

    IPC分类号: B66D1/14

    CPC分类号: B66D1/7436 B66D1/7484

    摘要: By modern gears for electric/hydraulic and manually driven sheet winches, demands are made on the presence of a free- wheeling mechanism (24) in case that the drive unit fails, and it is also desirable that the gear takes up as little space as possible, irrespectively whether it is placed on deck or below on a boat. Thus there is indicated a gear of the kind indicated which is peculiar in that the planet carrier (22) is suspended on roller/ball bearings disposed farther away from the centre axis (12) of the planet carrier than the free-wheeling mechanism (24). This design enables reducing installation dimensions for the gear, as the normally used central shaft may be omitted and the space can be utilised for placing the free-wheeling mechanism (24).

    摘要翻译: 通过用于电动/液压和手动驱动的薄板绞车的现代齿轮,在驱动单元发生故障的情况下,在自由轮机构(24)的存在下需要,并且还希望齿轮占用与 无论是放在船上的甲板还是下方,都是可能的。 因此,示出了所特有的齿轮,其特征在于,行星架(22)悬挂在比离合轮机构(24)更远离行星架的中心轴线(12)布置的滚子/滚珠轴承 )。 这种设计可以减少齿轮的安装尺寸,因为可以省略常用的中心轴,并且可以利用空间来放置续流机构(24)。

    Gear for electrically/hydraulically and manually driven sheet winches
    6.
    发明授权
    Gear for electrically/hydraulically and manually driven sheet winches 失效
    用于电动/液压和手动驱动的绞车的齿轮

    公开(公告)号:US07350771B2

    公开(公告)日:2008-04-01

    申请号:US10565790

    申请日:2004-07-09

    申请人: Frode Andersen

    发明人: Frode Andersen

    IPC分类号: B66D1/22

    CPC分类号: B66D1/7436 B66D1/7484

    摘要: By modern gears for electric/hydraulic and manually driven sheet winches, demands are made on the presence of a free-wheeling mechanism (24) in case that the drive unit fails, and it is also desirable that the gear takes up as little space as possible, irrespectively whether it is placed on deck or below on a boat. Thus there is indicated a gear of the kind indicated which is peculiar in that the planet carrier (22) is suspended on roller/ball bearings disposed farther away from the center axis (12) of the planet carrier than the free-wheeling mechanism (24). This design enables reducing installation dimensions for the gear, as the normally used central shaft may be omitted and the space can be utilised for placing the free-wheeling mechanism (24).

    摘要翻译: 通过用于电动/液压和手动驱动的薄板绞车的现代齿轮,在驱动单元出现故障的情况下,需要存在续流机构(24),并且还希望齿轮占用与 无论是放在船上的甲板还是下方,都是可能的。 因此,示出了所特有的齿轮,其特征在于,行星架(22)悬挂在比离合轮机构(24)更远离行星架的中心轴线(12)布置的滚子/滚珠轴承 )。 这种设计可以减少齿轮的安装尺寸,因为可以省略常用的中心轴,并且可以利用空间来放置续流机构(24)。

    Expandable retrievable bridge plug
    7.
    发明授权
    Expandable retrievable bridge plug 失效
    可扩展的可检索桥塞

    公开(公告)号:US6142227A

    公开(公告)日:2000-11-07

    申请号:US29325

    申请日:1998-03-03

    CPC分类号: E21B33/1208 E21B33/129

    摘要: A bridge plug (1) for use in a casing (7), for example in oil and/or gas wells, comprising a packing element (2) of a resilient material is disclosed. The packing element (2) is adapted for at impact from a running tool to expand from a first diameter, to a second diameter that is greater than the first diameter which corresponds to the inner diameter of the casing that is to be sealed. The packing element (2) is divided in zones forming at least one expandable sealing packing element (34, 35) and at least one expandable support packing element (31, 32, 33), where the support packing elements (31, 32, 33) are expandable to a smaller diameter than the sealing packing elements (34, 35). The bridge plug (1) is further comprised of an anchoring means (3) that is provided for holding the bridge plug (1) in its place in the casing by a friction surface (28) that is pressed radially against the casing (7).

    摘要翻译: PCT No.PCT / NO96 / 00207 Sec。 371日期1998年3月3日 102(e)1998年3月3日PCT PCT 1996年8月15日PCT公布。 第WO97 / 09512号公报 日期1997年3月13日公开了一种用于壳体(7)的桥塞(1),例如在油和/或气井中,包括弹性材料的填料元件(2)。 包装元件(2)适于在运行工具的冲击下从第一直径膨胀到大于对应于待密封的壳体的内径的第一直径的第二直径。 包装元件(2)被分成形成至少一个可膨胀密封填料元件(34,35)的区域和至少一个可膨胀支撑填料元件(31,32,33),其中支撑填料元件(31,32,33 )可膨胀成比密封填料元件(34,35)更小的直径。 桥塞(1)还包括锚固装置(3),该锚固装置用于通过径向抵靠壳体(7)的摩擦表面(28)将桥塞(1)保持在壳体中的位置, 。

    Dual speed winch using one-way clutches operating in opposite directions
    8.
    发明授权
    Dual speed winch using one-way clutches operating in opposite directions 失效
    使用单向离合器的双速绞车在相反方向上工作

    公开(公告)号:US6036174A

    公开(公告)日:2000-03-14

    申请号:US117290

    申请日:1998-08-26

    申请人: Frode Andersen

    发明人: Frode Andersen

    IPC分类号: B66D1/74 B66D1/14

    摘要: For some powered drum winches, e.g. in sailing boats, it is desirable that the drum can be driven with two different speeds. Basically, this is no technical problem, but it has been difficult to achieve both a high efficiency and a simple construction. It has been proposed that with the use of a plural shaft gear an advantageous result is obtainable in making the gear drive the drum with two different speeds based on a reversible driving motor being driven in one or the opposite direction. This control principle is also used in the present connection in which, however, it is disclosed how the relevant gear can be designed in a compact and inexpensive manner about only a single gear shaft.

    摘要翻译: PCT No.PCT / DK97 / 00088 Sec。 371日期:1998年8月26日 102(e)日期1998年8月26日PCT 1997年2月27日PCT PCT。 出版物WO97 / 31856 日期1997年9月4日对于一些动力滚筒绞车,例如 在帆船中,希望可以以两种不同的速度驱动滚筒。 基本上这并不是技术上的问题,但实现效率高,结构简单,难以实现。 已经提出,通过使用多轴齿轮,可以获得有利的结果,使得齿轮以基于沿一个或相反方向驱动的可逆驱动马达以两种不同速度驱动滚筒。 然而,在这种连接中也使用了这种控制原理,然而,在这种连接中公开了如何仅以单个齿轮轴的紧凑且廉价的方式设计相关的齿轮。