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1. 发明授权

US4842309A Quick-connect fluid fitting assembly 失效
标题翻译：快速连接流体配件组件
公开(公告)号：US4842309A
公开(公告)日：1989-06-27
申请号：US51835
申请日：1987-05-20
申请人： Leon F. LaVene , Peter Palajac, Jr.
发明人： Leon F. LaVene , Peter Palajac, Jr.
IPC分类号： F16L37/084
CPC分类号： F16L37/0842 , Y10S285/921 , Y10S285/924
摘要： A quick-connect fitting assembly is disclosed for releasably connecting a pair of fluid conduits in fluid communication with one another. A socket portion on one of the fluid conduits is adapted for receiving the other fluid conduit inserted longitudinally into the socket portion. A laterally-extending protuberance on the inserted fluid conduit is longitudinally restrained by a retaining assembly generally adjacent the fluid socket, with the retaining assembly including one or more resilient spring of barb members longitudinally interlocked with the inserted fluid conduit. A pair of collar members are longitudinally interconnectable with one another, either by a threaded engagement or by a "bayonet-type" engagement, to releasably restrain the assembly in a connected condition. Such collar members can be provided with a feature by which complete disconnection of the fluid conduits is substantially prevented until any internal fluid pressure is relieved, at which time the fluid conduits can be completely separated.
摘要翻译：公开了一种快速连接配件组件，用于可释放地连接一对彼此流体连通的流体导管。一个流体管道上的插座部分适于容纳纵向插入插座部分中的另一个流体导管。在插入的流体导管上的横向延伸的突起通过大体上邻近流体插座的保持组件纵向约束，其中保持组件包括与插入的流体导管纵向互锁的倒钩构件的一个或多个弹性弹簧。一对套环构件可以通过螺纹接合或通过“卡口式”接合来纵向互相连接，从而将组件可释放地约束在连接状态。这种轴环构件可以具有这样的特征，通过该特征可以基本上防止流体导管的完全断开，直到释放任何内部流体压力，此时流体导管可以完全分离。

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