发明名称 Quick coupling device for coupling a tube to a rigid endpiece
摘要 A coupling device has a female part secured to a rigid endpiece. A stepped bore is provided that presents a large diameter section beyond an axial latch that is movable between two positions. A banding ring is housed in a removable manner inside the large diameter section and fitted on its inside surface with at least one retaining projection. The projection is used to axially link the tube to the banding ring by biting into the outside surface of the tube. An axial latch has two positions: one opposing axial displacement of the banding ring away from the rigid endpiece, the other releasing the banding ring.
申请公布号 US6206435(B1) 申请公布日期 2001.03.27
申请号 US20000547973 申请日期 2000.04.12
申请人 LEGRIS, S.A. 发明人 LE CLINCHE PASCAL
分类号 F16L33/22;F16L37/084;(IPC1-7):F16L37/086 主分类号 F16L33/22
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