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1. 发明申请

US20110079742A1 FEMALE QUICK-CONNECT COUPLING ELEMENT, AND A QUICK-CONNECT COUPLING INCORPORATING SUCH AN ELEMENT 有权
标题翻译：女性快速连接元件，以及与此同时兼容的快速连接联轴器
公开(公告)号：US20110079742A1
公开(公告)日：2011-04-07
申请号：US12891079
申请日：2010-09-27
申请人： Alain-Christophe TIBERGHIEN , Maurice RAVAZ , Olivier PASTORE
发明人： Alain-Christophe TIBERGHIEN , Maurice RAVAZ , Olivier PASTORE
IPC分类号： F16L37/084 , F16L37/40
CPC分类号： F16L37/36 , F16L29/007 , F16L37/44 , F17C2205/037 , F17C2205/0376 , Y10T137/87925 , Y10T137/87957
摘要： This female quick-connect coupling element for releasably joining together pipes for pressurized fluid is equipped with a fluid flow duct (44) and with a valve (200) for controlling the flow of the fluid through the duct, the valve having a first piston (50) and a second piston (52) that are mounted to move along the same axis (Y-Y′) relative to a body (40) of the female element (A). The first piston is suitable for co-operating directly or indirectly with a seat (47) formed by the body of the female element, so as to close the valve (200), while the first and second pistons are interconnected via mechanical link means (142, 144, 152, 154), and each of said pistons defines one of two opposite surfaces (502, 522) in contact with the fluid when the valve (200) is open. The mechanical link means (142, 144, 152, 154) between the first and second pistons (50, 52) are disposed outside the fluid flow duct (44).
摘要翻译：这种用于可释放地连接在一起用于加压流体的管道的该母连接联接元件配备有流体流动管道（44）和用于控制通过管道的流体流动的阀门（200），该阀具有第一活塞 50）和第二活塞（52），其被安装成相对于所述阴元件（A）的主体（40）沿着相同的轴线（YY'）移动。第一活塞适于直接或间接地与由阴元件的主体形成的座（47）协作，以便关闭阀（200），同时第一和第二活塞通过机械连杆装置（并且当所述阀（200）打开时，每个所述活塞限定与所述流体接触的两个相对表面（502,522）中的一个。在第一和第二活塞（50,52）之间的机械连杆装置（142,144,152,154）设置在流体流动管道（44）的外部。

2. 发明申请

US20110079306A1 FEMALE QUICK-CONNECT COUPLING ELEMENT, AND A QUICK-CONNECT COUPLING INCORPORATING SUCH AN ELEMENT 有权
标题翻译：女性快速连接元件，以及与此同时兼容的快速连接联轴器
公开(公告)号：US20110079306A1
公开(公告)日：2011-04-07
申请号：US12891113
申请日：2010-09-27
申请人： Alain-Christophe TIBERGHIEN , Olivier PASTORE
发明人： Alain-Christophe TIBERGHIEN , Olivier PASTORE
IPC分类号： F16L37/05
CPC分类号： F16L37/36 , F16L37/44 , F17C2205/037 , F17C2205/0376 , Y10T137/87925 , Y10T137/9029
摘要： This female quick-connect coupling element is for releasably joining together pipes for pressurized fluid. This female element, which is suitable for receiving, along a longitudinal axis, an end-piece of a male element in interfitting manner, is equipped with at least one locking member for locking a male element in the interfitted configuration, a fluid flow duct and a valve for controlling the flow of fluid through the flow duct, which valve includes an element mounted to move relative to a seat. It is also equipped with a discharge circuit for discharging the fluid contained in an internal volume portion forming the flow duct downstream from the seat of the valve, and a hollow end-piece defining the flow duct in part and suitable for coming to bear against a seal carried by a male element fitted into the female element.This female element is characterized in that the hollow end-piece is constituted by an inner sleeve and by an outer sleeve that are coaxial and mounted to move axially relative to each other, and in that a space defined between the two sleeves is in fluid connection with the discharge circuit.
摘要翻译：该雌性快速连接联接元件用于可释放地连接在一起用于加压流体的管道。这种适合于沿纵向轴线以相互配合的方式接纳阳性元件的末端件的这个阴性元件配备有至少一个锁定构件，用于将阳元件锁定在相互配合的构造中，流体流动管道和用于控制通过流动管道的流体流动的阀，该阀包括安装成相对于座椅移动的元件。还配备有放电回路，用于将包含在形成从阀座的下游的流动管道的内部体积部分中的流体排出并且部分地限定流动管道的中空端部件，并适于抵抗密封件由装配到阴元件中的阳元件承载。该阴元件的特征在于，中空端件由内套筒和外套筒构成，该套筒同轴并安装成相对于彼此轴向移动，并且由两个套筒之间限定的空间处于流体连接状态与放电电路。

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