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1. 发明公开

EP0763689A1 Breakaway coupling 失效
标题翻译： Abreisskupplung
公开(公告)号：EP0763689A1
公开(公告)日：1997-03-19
申请号：EP96306642.8
申请日：1996-09-12
申请人： Dover Corporation
发明人： Thomson, Jack Gall
IPC分类号： F16L55/10
CPC分类号： F16L55/1015
摘要： A breakaway fluid coupling including first and second coupling parts (11,14) which are separable from one another in a given direction when exposed to a separating force in excess of a predetermined force, the first and second parts being rotatable relative to one another about an axis parallel to said given direction and being retained together by releasable means (31,32) adapted to permit separation of said coupling parts in said given direction when exposed to said separating force, valve means (60) being located within one coupling part and being movable between a normally open position and a closed position, the valve means in said open position permitting flow of fluid through the coupling part and in said closed position preventing flow of fluid through the coupling part, valve operating means (63) arranged to retain the valve means at the open position, the valve operating means being operatively connected to the first and second coupling parts to permit the valve means to move to its closed position when the coupling parts have moved apart under said separating force by a predetermined distance.
摘要翻译：一种分离的液体联接器，包括第一和第二联接部件（11,14），当暴露于超过预定力的分离力时，在给定方向上彼此分离，第一和第二部件可相对于彼此旋转约平行于所述给定方向并且通过可释放装置（31,32）保持在一起的轴线，其适于允许当暴露于所述分离力时沿所述给定方向分离所述联接部件，阀装置（60）位于一个联接部分内，能够在常开位置和关闭位置之间移动，所述阀装置处于所述打开位置，允许流体流过联接部分并且在所述关闭位置阻止流体流过联接部件，阀操作装置（63）被布置成保持所述阀装置处于打开位置，所述阀操作装置可操作地连接到所述第一和第二联接部件以允许所述阀装置移动当联接部件在所述分离力下移动预定距离时，到其关闭位置。

2. 发明公开

EP0786619A1 Breakaway coupling 失效
标题翻译： Trennkupplung
公开(公告)号：EP0786619A1
公开(公告)日：1997-07-30
申请号：EP97300350.2
申请日：1997-01-20
申请人： Dover Corporation
发明人： Thomson, Jack Gall
IPC分类号： F16L55/10
CPC分类号： F16L55/1007 , F16L55/1015
摘要： A breakaway fluid coupling including first (12) and second coupling halves (16) which are separable from one another in a generally longitudinal axial direction when exposed to a first separating force in excess of a first predetermined force when applied co-axially of the longitudinal axis of the coupling or to a second separating force in excess of a second predetermined force when applied at an inclined angle to said longitudinal axis, the first coupling half including a main body portion and a separate auxiliary body portion mounted on the main body portion to form an axial extension thereof, said second coupling half being axially slidably mounted on said auxiliary body portion (24) and being retained thereon against axial removal by first retention means (47) adapted to permit the second coupling (16) to slide axially off the auxiliary body portion when exposed to said first separating force, the auxiliary body portion being mounted on the main body portion so as to be capable of pivoting relative thereto about an axis perpendicular to said longitudinal axis, the auxiliary body portion being secured in co-axial alignment with said longitudinal axis and retained against axial separation with the main body portion by second retention means (36) adapted to permit the auxiliary body portion to pivot about said axis and separate from the main body portion when exposed to said second separating force.
摘要翻译：一种分离的流体联接器，包括第一联接件（12）和第二联接器半部（16），当沿与纵向方向同轴地施加时，当暴露于超过第一预定力的第一分离力时，它们在大致纵向的轴向方向上彼此分离或者当以所述纵向轴线倾斜地施加超过第二预定力的第二分离力时，所述第一联接器半部包括主体部分和安装在所述主体部分上的单独辅助主体部分形成其轴向延伸，所述第二联接半部分可轴向滑动地安装在所述辅助主体部分（24）上并且被保持在其上，以通过第一保持装置（47）被轴向移除，所述第一保持装置适于允许第二联接件（16）辅助主体部分暴露于所述第一分离力时，所述辅助主体部分能够安装在所述主体部分上辅助主体部分与所述纵向轴线垂直的轴线相对地枢转，辅助主体部分被固定成与所述纵向轴线同轴对准，并且通过适于允许辅助主体部分的第二保持装置36抵抗与主体部分的轴向分离当所述第二分离力暴露时，所述部分围绕所述轴线枢转并与所述主体部分分离。

3. 发明授权

EP0764809B1 Breakaway coupling 失效
标题翻译：离合器分离
公开(公告)号：EP0764809B1
公开(公告)日：2002-04-10
申请号：EP96306835.8
申请日：1996-09-19
申请人： Dover Corporation
发明人： Thomson, Jack Gall
IPC分类号： F16L55/10
CPC分类号： F16L55/1007 , Y10T137/1662 , Y10T137/87933

4. 发明公开

EP0764809A1 Breakaway coupling 失效
标题翻译：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
发明人： Thomson, Jack Gall
IPC分类号： F16L55/10
CPC分类号： F16L55/1007 , Y10T137/1662 , Y10T137/87933
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。

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