| 摘要 |
A bracket for fastening the ends (18a) of two tubes (18) to a heat exchanger (10) provided with a collecting tank (12) having two junction elements (14) respectively for the inflow and the outflow of the heat exchange fluid, in which each of said tubes (18) has a radial collar (20) wherein pressed in the axial direction against a corresponding collar (16) of a respective junction element (14) with the interposition of a sealing gasket (22). The bracket comprises a first and a second body (26, 28) made of plastic material, each of which has two U shaped seats (30, 32) which co-operate with the seats (30, 32) of the other body (26, 28) to define a circular seat which encloses said collars (16, 20). The two bodies (26, 28) are able to mutually fasten in snap-in fashion by means of a mutual movement in a rectilinear direction, orthogonal to the longitudinal axes of the tubes (18). |
