发明名称 DISPOSITIVO PARA A LIGACAO ESTANQUE DE UMA TUBAGEM LISA E RIGIDA COM UM TUBO FLEXIVEL
摘要 Detachable device for the leaktight and rapid connecting of a smooth and rigid tube (1) and a flexible pipe (2) fitted over the rigid tube whose diameter is greater than the internal diameter of the flexible pipe. A rigid ring (3) made preferably from metal or a semi-rigid plastic material, is arranged outside the flexible pipe (2) and coaxially with it; its inner shoulder (3h) constitutes an axial stop (3g) for the outer surface of the pipe, the said stop providing, by itself alone, by virtue of the pinching of the wall of the flexible pipe, the support of two single, complementary sealing surfaces (1g, 2a) of the tube and of the inner surface of the pipe. Complementary means of axial clipping (4) are linked respectively to the ring (3) and the tube (1). <IMAGE>
申请公布号 PT8341(T) 申请公布日期 1992.02.28
申请号 PT19910008341U 申请日期 1991.09.05
申请人 AUTOBREVETS 发明人 JACQUES MARCHOU
分类号 F16L33/22;F16L37/12;(IPC1-7):F16L/ 主分类号 F16L33/22
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