Sealing structure for an oil pipe female coupler
    61.
    发明授权
    Sealing structure for an oil pipe female coupler 失效
    油管阴联接器密封结构

    公开(公告)号:US06799747B1

    公开(公告)日:2004-10-05

    申请号:US10714629

    申请日:2003-11-18

    申请人: Larry Lai

    发明人: Larry Lai

    IPC分类号: F16L2900

    摘要: A female coupler for a fueling structure includes a body, an oil seal with an annular wing, and a sealing member. A flange is formed on an inner periphery of the body and located adjacent to an open end of the body. An annular wall projects from a bottom wall of the sealing member. The oil seal is mounted inside the annular wall and includes an annular wing on a face thereof. The annular wing includes a top face and a bottom face. The top face and the bottom face of the oil seal are respectively pressed against by the annular wall of the sealing member and the flange of the body. A whole annular face of the open end of the body and the bottom wall of the sealing member are welded together by ultrasonic welding, providing dual leakage prevention.

    摘要翻译: 用于加燃料结构的阴联接器包括主体,具有环形翼的油封和密封构件。 凸缘形成在主体的内周上并且位于主体的开口端附近。 环形壁从密封构件的底壁突出。 油封安装在环形壁的内部并且在其表面上包括环形翼。 环形翼片包括顶面和底面。 油封的顶面和底面分别被密封件的环形壁和阀体的凸缘压紧。 通过超声波焊接将本体的开口端和密封构件的底壁的整个环形面焊接在一起,提供双重防漏。

    COUPLER TOOL
    62.
    发明申请
    COUPLER TOOL 有权
    联轴器工具

    公开(公告)号:US20020157508A1

    公开(公告)日:2002-10-31

    申请号:US09844460

    申请日:2001-04-27

    IPC分类号: B25B001/00

    CPC分类号: F16L37/127

    摘要: The coupler tool of the present invention includes a ring having oppositely facing radial flat parallel sides and radial outer edges beveled toward one another. Extending axially outwardly from one of the sides is a handle portion. The handle portion includes a pair of laterally spaced apart arms extending axially outwardly from diametrically opposite areas of one side of the ring and a hand grip extending between the arms in axially spaced relation from such one side.

    摘要翻译: 本发明的联接器工具包括具有朝向彼此倾斜的相对面向径向平坦平行边和径向外边缘的环。 从一个侧面轴向向外延伸的是手柄部分。 手柄部分包括一对横向间隔开的臂,其从环的一侧的直径相对的区域轴向向外延伸,并且手柄在臂之间以与该一侧成轴向间隔的关系延伸。

    Collet device
    63.
    发明授权
    Collet device 失效
    夹头装置

    公开(公告)号:US5957468A

    公开(公告)日:1999-09-28

    申请号:US68909

    申请日:1998-05-20

    摘要: The invention relates to a collet device, in particular for snap closure attachments for gaseous and/or liquid media which comprises a clamping plunger and a plurality of collets each with a connection end and a bearing end. The bearing ends of the collets are detachably suspended on the clamping plunger and the collets can be displaced axially with the clamping plunger using an actuating member. For simple and rapid replacement and assembly of the collets the invention proposes that the collet arrangement is linked to a fixing member movable in relation to the collet arrangement in order to block the bearing ends positively.

    摘要翻译: PCT No.PCT / EP96 / 05098 Sec。 371日期:1998年5月20日 102(e)日期1998年5月20日PCT 1996年11月19日PCT公布。 公开号WO97 / 19288 PCT 日期1997年5月29日本发明涉及一种夹头装置,特别涉及用于气体和/或液体介质的卡扣闭合装置,其包括夹紧柱塞和多个夹头,每个夹头具有连接端和轴承端。 夹头的轴承端部可拆卸地悬挂在夹紧柱塞上,并且夹头可以使用致动构件与夹紧柱塞轴向位移。 为了简单且快速地更换和组装夹头,本发明提出了夹头装置连接到可相对于夹头装置移动的固定构件,以便积极地阻挡轴承端。

    Modified dry-break coupler
    64.
    发明授权
    Modified dry-break coupler 失效
    改良的断裂耦合器

    公开(公告)号:US4135551A

    公开(公告)日:1979-01-23

    申请号:US801718

    申请日:1977-05-31

    摘要: A dry-break coupler attaches to an adapter for loading fluid into the bottom of a tank. The coupler and the adapter can be connected or separated without the loss of fluid, while both fittings are subjected to internal fluid pressure. The coupler is of the type used on a gasoline tank truck loading arm, and the adapter is in accordance with the standards of the American Petroleum Institute. The coupler has a tubular body that defines a central flow passage and a movable valve closure element that opens and closes the coupler flow passage. This valve closure element also actuates a central valve of an adjacent adapter. An adapter latch is mounted upon a first rotatable shaft that is pivotally mounted on the coupler tubular body. A second rotatable shaft that operates the valve closure element is mounted within the tubular body. Portions of both the first and second rotatable shafts extend in substantially parallel relationship. Mounted on the shafts is a mechanism interconnecting the shafts for both pivoting the adapter latch into locking engagement with the adapter before the valve closure element opens the flow passage and holding the adapter latch in a locked position while the flow passage is open. A single handle operates both the first and the second rotatable shafts.

    摘要翻译: 干式连接器连接到用于将流体加载到罐底部的适配器。 连接器和适配器可以连接或分离,而不会损失流体,同时两个接头都受到内部流体压力的影响。 联轴器是用于汽油罐车装载臂的类型,适配器符合美国石油学会的标准。 联接器具有限定中心流动通道的管状体和打开和关闭联接器流动通道的可动阀闭合元件。 该阀闭合元件还致动相邻适配器的中心阀。 适配器闩锁安装在可枢转地安装在耦合器管状主体上的第一可旋转轴上。 操作阀关闭元件的第二可旋转轴安装在管状体内。 第一和第二可转动轴的部分基本上平行地延伸。 安装在轴上的是一种将轴连接的机构,用于在阀闭合元件打开流动通道之前枢转适配器闩锁与适配器的锁定接合,同时流动通道打开时将适配器闩锁保持在锁定位置。 单个手柄操作第一和第二可旋转轴。

    Dry-break coupler
    65.
    发明授权
    Dry-break coupler 失效
    干式断路耦合器

    公开(公告)号:US4102356A

    公开(公告)日:1978-07-25

    申请号:US801719

    申请日:1977-05-31

    申请人: Houston W. Knight

    发明人: Houston W. Knight

    摘要: A dry-break coupler, of the type used on a gasoline tank truck loading arm, is connectable with a standard A.P.I. adapter, that is located near the bottom of a truck tank, for loading fluid into the tank. The coupler and the adapter can be connected together or they can be separated, without the loss of fluid, while both fittings are continuously subjected to internal fluid pressure. The coupler has a tubular body that defines a central flow passage. Located within the tubular body is a movable valve closure element. This element opens and closes the flow passage of the coupler, and it also actuates a central valve of an adjacent adapter. An adapter latch and a first rotatable shaft that operates the adapter latch are pivotally mounted on the tubular body. A second rotatable shaft that operates the valve closure element is mounted within the tubular body. Portions of both the first and second rotatable shafts extend in substantially parallel relationship. Mounted on the shafts is a shaft interlocking mechanism that prevents rotation of the second rotatable shaft, to open the flow passage to the adapter, without first moving the adapter latch to a locked position. The shaft interlocking mechanism also prevents rotation of the first rotatable shaft, to release the adapter latch from the adapter, when the valve closure element is in a position with the flow passage open.

    摘要翻译: 用于汽油罐车装载臂的干式联轴器可与标准的A.P.I. 适配器,位于卡车罐底部附近,用于将流体装载到罐中。 联轴器和适配器可以连接在一起,或者它们可以分离,而不会损失流体,同时两个配件都连续受到内部流体压力的影响。 联接器具有限定中央流动通道的管状体。 位于管体内的是可动阀闭合元件。 该元件打开和关闭联接器的流动通道,并且还致动相邻适配器的中心阀。 适配器闩锁和操作适配器闩锁的第一可旋转轴枢转地安装在管状体上。 操作阀关闭元件的第二可旋转轴安装在管状体内。 第一和第二可转动轴的部分基本上平行地延伸。 安装在轴上的是轴互锁机构,其防止第二可旋转轴的旋转,以将流动通道打开到适配器,而不必首先将适配器闩锁移动到锁定位置。 当阀关闭元件处于流动通道打开的位置时,轴互锁机构还防止第一可旋转轴的旋转,以将适配器闩锁从适配器释放。

    Quick coupling device
    66.
    发明授权
    Quick coupling device 失效
    快速联轴器

    公开(公告)号:US4037863A

    公开(公告)日:1977-07-26

    申请号:US684754

    申请日:1976-05-10

    申请人: Othello Kunzle

    发明人: Othello Kunzle

    摘要: A quick coupling device for maintaining in axial flow-through alignment a first flow-through member with a second flow-through member, the first member having clamping means attached thereto coacting with a flange means of the second member to provide a sealing relationship between the first and second members.

    摘要翻译: 一种快速联接装置,用于保持轴向流通对准具有第二流通构件的第一流通构件,所述第一构件具有附接到其上的夹紧装置,与第二构件的凸缘装置共同作用以提供第二流通构件之间的密封关系 第一和第二名成员。