Patent ID: 8317062
Filing Date: 2012-11-27
Classification: B65D

Abstract:
1. Valve for the distribution of two fluids and intended to be fixed on a rigid receptacle, wherein the valve is configured with an outside face and an inside face, wherein the outside face is intended to be located on an outside face of the receptacle when the valve is fixed on the receptacle and the inside face is intended to be located within the receptacle when the valve is fixed on the receptacle, wherein the valve comprises a first flexible pouch intended to receive a first fluid; a second flexible pouch intended to receive a second fluid; the first pouch being placed inside the second pouch; a first passage connecting an inside of the first pouch with a first opening on the outside face of the valve; a second passage connecting an inside of the second pouch with a second opening on the outside face of the valve, first closure means for closing the first passage and second closure means for closing the second passage; the stem is provided with a first cylindrical wall forming a central hole closed at a bottom end of the central hole, the first cylindrical wall being provided close to the bottom end of the central hole with a first radial hole putting an inside of the central hole in contact with an outside of the stem; a second cylindrical wall concentric with the first cylindrical wall and situated outside the first cylindrical wall so as to form a first annular channel between the first and second cylindrical walls, the first annular channel being open in a top part of the first annular channel and closed in a bottom part of the first annular channel so as not to cross the first radial hole, a second radial hole passing through this second wall so as to put an inside of the first annular channel in contact with the outside of the stem; the valve body is provided with a first main part provided with an axial channel in which the stem fits in abutment on a spring held in the axial channel by retaining means, the first main part being able to be provided with a bottom tenon on which a tube can be placed, the first pouch being able to be fixed to an external face of the first main part; a second main part in the form of a collar concentric with the first main part and partially covering the first main part so as to form a second annular channel between the first and second main parts, the second annular channel having, in a bottom of the second annular channel, at the junction between the first and second main parts, orifices; and the valve comprises a first seal being a part of the first means for closing the first passage and sealing the inside of the second pouch from the outside face of the valve, and a second seal being a part of the second means for closing the second passage and sealing the inside of the first pouch from the second passage.