Patent ID: 8408422
Filing Date: 2013-04-02
Classification: B05B,Y10T

Abstract:
1. A device for fastening a dispensing pump on a bottle containing a product, said device comprising a sleeve having means of fastening of the pump and means of fastening on said bottle, said device further comprising a dressing hoop intended to be mounted by axial sliding around a peripheral seating of the sleeve, said device being characterised in that the peripheral seating has axial splines and in that an internal wall of the hoop has axial ribs which are arranged in order to be positioned in said splines during the mounting of said hoop around said seating, wherein the hoop is arranged to be mounted with axial clamping on the sleeve, and wherein an internal nominal diameter of the internal wall of the hoop between the axial ribs is arranged in order to ensure the axial clamping via axial interaction of the internal nominal diameter of the internal wall of the hoop between the axial ribs with bridges of material that separate the splines.