Breakaway pipe coupling
    11.
    发明公开
    Breakaway pipe coupling 失效
    分离式管接头

    公开(公告)号:EP0006278A1

    公开(公告)日:1980-01-09

    申请号:EP79300153.8

    申请日:1979-01-31

    IPC分类号: F16L29/00 F16K1/20

    摘要: A breakaway pipe coupling which, in use, is located in the pipeline extending between a movable tanker, such as a sea vessel, and a storage tank. The purpose of the coupling is to provide a weakness in the pipeline so that a pull be exerted on the pipeline which exceeds a predetermined value, the coupling will break and quickly close off the pipeline to prevent spillage.
    The coupling includes a main body portion (31) and a breakaway portion (20), valve means (60) in the main body for closing the conduit (14) passing through the coupling, actuation means (70) being provided for operating the valve means to close the conduit (14) on removal of the breakaway portion from the main body portion and dampening means (76, 80) for controlling the rate at which the valve means closes the conduit.

    摘要翻译: 在使用中,分离式管接头位于在可移动油罐车(例如海船)与储罐之间延伸的管道中。 联轴器的目的是为了在管道中提供一个弱点,以便在超过预定值的管道上施加拉力时,联轴器将断开并迅速关闭管道以防止溢出。 该联轴器包括主体部分(31)和分离部分(20);在主体中用于关闭穿过联轴器的导管(14)的阀装置(60);致动装置(70),用于操作阀 用于在从主体部分去除分离部分时关闭导管(14)的装置和用于控制阀装置关闭导管的速率的缓冲装置(76,80)。

    FUEL DISPENSING HOSE BREAKAWAY ASSEMBLY
    13.
    发明授权
    FUEL DISPENSING HOSE BREAKAWAY ASSEMBLY 失效
    可分离离合器燃油软管

    公开(公告)号:EP0694141B1

    公开(公告)日:1999-04-28

    申请号:EP94911493.8

    申请日:1994-03-08

    发明人: HEALY, James, W.

    摘要: A breakaway assembly (100) for use in combination with a fuel dispenser apparatus is disposed between a segment of a hose (12) attached to a fuel dispenser unit (10) and a second segment of the hose (12) terminating in a nozzle (106). The breakaway assembly (100) has body portions with a first assembled condition and a second condition in which the body portions are separated. A fuel valve (128, 130) located in each of the body portions permits flow of fuel when the body parts are assembled and prevents flow upon separation. An element securing the body portions together releases engagement upon application of tension force to the hose (12), across the breakaway assembly (100), above a maximum level. In a preferred embodiment, the hose (12) is coaxial and a vapor valve (144) is also disposed within the breakaway assembly (100).

    Breakaway coupling
    14.
    发明公开
    Breakaway coupling 失效
    分离耦合

    公开(公告)号:EP0764809A1

    公开(公告)日:1997-03-26

    申请号:EP96306835.8

    申请日:1996-09-19

    申请人: Dover Corporation

    IPC分类号: F16L55/10

    摘要: A breakaway coupling (10) including first and second coupling parts (11,12) secured together by releasable means (14), the releasable means permitting separation of the coupling parts (11,12) in a given direction when exposed to a separating force in excess of a predetermined force in said direction, at least one of the coupling parts (11,12) including valve means (60), the valve means (60) being normally retained at an open position and being movable to a closed position when said coupling parts (11,12) move apart in said direction, the valve means (60) comprising an annular valve seat (62) formed in said one coupling part (11,12), a valve element (67) which when seated on the valve seat (62) prevents fluid flow through said one coupling part (11,12), the valve element (67) being movably mounted within the coupling part (11,12) for movement between open and closed positions, the valve element (67) when at said open position being spaced from the valve seat (62) to permit flow of fluid through the coupling part (11,12) and when at said closed position being seated upon the valve seat (62) to prevent fluid flow through the coupling part (11,12), the valve element (67) being pivotally mounted on an elongate support (70) for movement from the open position to an intermediate position whereat it is opposed to said valve seat (62) but spaced therefrom in said given direction, the support (70) extending longitudinally in said given direction and being movable in said given direction between a first position whereat the support (70) locates the valve element (67) at its open position and a second position whereat the support (70) locates the valve element (67) at its closed position, trigger release means (80) for retaining the support (70) at its first position, the valve element (67) being co-operable with the trigger release means (80) to cause release of the support (70) when the valve element (67) moves to its intermediate position to thereby enable the support (70) to move to its second position and the valve element (67) to move to its closed position.

    摘要翻译: 包括通过可释放装置(14)固定在一起的第一和第二联接部分(11,12)的分离联接器(10),当暴露于分离力时,可释放装置允许联接部分(11,12)沿给定方向分离 在所述方向上超过预定力时,至少一个联接部分(11,12)包括阀门装置(60),阀门装置(60)通常保持在打开位置,并且在打开位置时可移动到关闭位置 所述联接部分(11,12)在所述方向上分开,所述阀装置(60)包括形成在所述一个联接部分(11,12)中的环形阀座(62),阀元件(67) 所述阀座(62)防止流体流过所述一个联接部件(11,12),所述阀件(67)可移动地安装在所述联接部件(11,12)内用于在打开和关闭位置之间移动,所述阀门元件 当在所述打开位置与所述阀座(62)间隔开以允许流体流动时, 通过联接部件(11,12)并且当在所述关闭位置处安置在阀座(62)上以防止流体流过联接部件(11,12)时,阀元件(67)枢转地安装在细长 (70),用于从打开位置移动到与所述阀座(62)相对但在所述给定方向上与其间隔开的中间位置,所述支撑件(70)沿所述给定方向纵向延伸并且可在所述给定方向上移动 (70)将阀元件(67)定位在其打开位置处的第一位置和支撑件(70)将阀元件(67)定位在其关闭位置处的第二位置之间,触发释放装置(80) (67)移动到其中间位置时用于将支撑件(70)保持在其第一位置处的阀元件(67)与触发器释放装置(80)协作以引起支撑件(70)的释放 位置从而启用支撑(70) o移动到其第二位置并且阀元件(67)移动到其关闭位置。

    Breakaway hose coupling
    15.
    发明公开
    Breakaway hose coupling 失效
    BREAKAWAY软管接头

    公开(公告)号:EP0236256A3

    公开(公告)日:1987-11-04

    申请号:EP87730008

    申请日:1987-01-28

    IPC分类号: F16L29/00 F16L55/10

    摘要: A breakaway hose coupling includes axially separable housing sections (20; 22) maintained in coupled relationship with each other by a frangible coupling pin or set screw (74). Each housing section includes a valve controlled flow passage in which a spring biassed valve (30, 44; 60, 44') closes the flow passage when the housing sections are separated. Valve stems (42; 42') on the respective valves move into axial abutment with each other as the housing sections are coupled to mutually hold the respective valves open when the housing sections are coupled.

    摘要翻译: 分离的软管接头包括通过易碎的联接销或固定螺钉彼此保持相互关联的轴向可分离的壳体部分。 每个壳体部分包括阀控流道,当壳体部分分离时,弹簧偏压阀关闭流道。 当壳体部分联接时,各个阀门上的阀杆彼此轴向地邻接,因为壳体部分被联接以相互保持相应的阀打开。

    BREAKAWAY COUPLING
    16.
    发明授权

    公开(公告)号:EP0053110B1

    公开(公告)日:1984-07-25

    申请号:EP81900213.0

    申请日:1981-01-17

    IPC分类号: F16L29/00 F16K17/40

    摘要: A breakaway coupling (10) for joining together two pipes the coupling having at least two separable parts (11, 12), through which a conduit extends along which fluid is to be conveyed, one part being adapted for connection to one pipe and the other part being adapted for connection to the other pipe, the two separable parts (11, 12) being secured together by frangible means (24), the parts defining therebetween a fluid chamber (28) in fluid pressure communication with the conduit the chamber (28) serving to subject the parts (11, 12) to a fluid pressure force for urging the parts (11, 12) together.

    摘要翻译: 一种用于将两个管连接在一起的分离式联轴器(10),所述联轴器具有至少两个可分离部件(11,12),通过所述至少两个可分离部件(11,12)输送流体,一个部件适于连接到一个管道,另一个部件 部分适于连接到另一管道,两个可分离部件(11,12)通过易碎装置(24)固定在一起,所述部件在其间限定与流体室(28)流体压力连通的流体室(28) )用于使部件(11,12)经受用于将部件(11,12)推压在一起的流体压力。

    BREAKAWAY COUPLING
    17.
    发明公开
    BREAKAWAY COUPLING 失效
    释放离合器。

    公开(公告)号:EP0053110A1

    公开(公告)日:1982-06-09

    申请号:EP81900213.0

    申请日:1981-01-17

    IPC分类号: F16K17 F16L23 F16L29 F16L55

    摘要: Raccord separable (10) permettant d'assembler deux conduites, ce couplage possedant au moins deux parties separables (11, 12), au travers desquelles s'etend une conduite le long de laquelle circule un fluide, une partie etant concue pour la connexion a une conduite et l'autre partie etant concue pour etre connectee a l'autre conduite, les deux parties separables (11, 12) etant fixees ensemble par des moyens cassables (24), ces parties definissant entre elles une chambre de fluide (28) en communication de pression fluide avec la conduite, la chambre (28) servant a soumettre les parties (11, 12) a une force de pression fluide servant a unir les parties (11, 12).