| 摘要 |
The female quick-coupling fitting for flexible hoses comprises a rigid casing (1) traversed by an axial hole (2) and carrying at one end a threaded ring nut (3) for fastening to the end of a flexible hose and at the other end a sliding sleeve (4) for the operation of suitable means for coupling to a male fitting which may be introduced into the above axial hole (2). The sleeve (4) consists of a rigid part (5) on which there is wound an annular band (6) in a rubbery material on which there is possibly accomplished a rough finish. <IMAGE> |
