Importance

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Abstract

A quick connection and disconnection device for the electrical pumps and tubes of automobile vehicle wind screen washer installations, comprising a nozzle body and a connecting body each having an axial passage and arranged coaxially relative to one another, the nozzle body and the connecting body being slidable longitudinally in both directions relative to one another so that the connecting body has a first working position or disconnection position in which at least one end of a flexible tube passing through the axial passage of the connecting body fits into the axial passage of the nozzle body, and a second working position or a connection position in which the one end of the flexible tube is attached securely to the nozzle body, the nozzle body being provided on an exterior with a connection groove and a disconnection groove which are separated by a wall of a convex-curved outline, the connecting body at one end being provided with a plurality of longitudinal grooves which starting from an edge of the one end form attachment arms provided internally with attachment projections adapted to be housed with a snug fit in the connection groove or in the disconnection groove of the nozzle body, so that a passage of the connecting body from the disconnection position to the connection position and vice versa, is carried out by a double elastic deformation of the attachment arms.

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First Claim