Patent ID: 9403636
Filing Date: 2016-08-02
CPC Classification: B65D,F16K

Claim Text:
1. Metering valve for an aerosol receptacle, having an internal face intended to be placed inside the aerosol receptacle and an external face intended to be placed outside the aerosol receptacle, said valve being provided with a valve body having an internal chamber able to be put in contact either with the internal face of the valve or with the external face of the valve, a stem provided with closure means and placed partly inside the internal chamber able to move between a closed position in which the internal chamber is in contact with the internal face of the valve, but isolated from the external face of the valve, and an open position in which the internal chamber is in contact with the external face of the valve but isolated from the internal face of the valve, a reservoir able to be filled when the stem is in the closed position and emptied when the stem is in the open position, wherein the reservoir is situated on a side of the internal face of the valve, outside the valve body, the reservoir is in contact with the internal chamber of the valve body, and the reservoir comprises at least one flexible membrane.