Patent ID: 9079675
Filing Date: 2015-07-14
Classification: B05B,B65B,B65D

Abstract:
1. An assembly of a first coupling piece attached to a container which coupling piece is provided with an externally threaded section suitable for providing a screw coupling, the container comprising a valve for closing off the container, the valve comprising a valve stem surrounded by a valve cup which is flanged to the container head, whereby the valve of the container is provided for being opened during effectuation of the screw coupling, whereby the first coupling piece is further provided with at least one first means suitable for coupling with a handheld applicator for applying the component present in the container, which coupling with the handheld applicator is suitable, in an assembly of the container with the first coupling piece attached, together with the handheld applicator, for enabling the opening of the valve of the container by an action on the handheld applicator, whereby the at least one first means suitable for coupling with the handheld applicator comprises a guide or a protrusion, the first coupling piece further comprising an internal support rim or one or more internal support legs which are providing an internal rim or sections of an internal rim which engage with the outer surface of the valve cup of the container valve, thereby providing exterior support for the valve cup for maintaining the valve stem in its original position against any pressure inside the container, whereby the first coupling piece is further comprising an integrated cap provided for being broken off manually and for requiring its removal in order to allow the opening of the container valve during effectuation of the screw coupling and an effectuation of the coupling between the first coupling piece and the handheld applicator, whereby the cap is provided with open segments and whereby the area covered by a first projection, of the open segments in the cap and made along the axis of rotation of the screw coupling and onto a plane perpendicular to this axis of rotation, comprises the area covered by a second projection, made along the same axis and onto the same plane, of the internal surfaces of the one or more internal support legs which face the axis of rotation.