Valve

Details Valve Valve

B - Operations, Transporting

65

D

B65D 83/14 (2006.01)

Patent

CA 2366958

There is provided a valve for an aerosol container. The valve comprises a valve body (1), within the valve body (1), a sealing ring (112) and receivable by the sealing ring (112), a valve stem (108) having a dispensing passage (10, 11). The valve stem (108) is slidably movable within the sealing ring (112) from a valve-closed position to a valve-open position in which the interior of the valve body is in communication with the dispensing passage (10, 11). The sealing ring (112) is shaped such as to reduce the contact area between the sealing ring (112) and the valve stem (108). Preferably, the valve is a metering valve.

L'invention concerne une valve pour récipient aérosol. Ladite valve comprend un corps de valve, un joint d'étanchéité, et une tige de valve comportant un passage de distribution et pouvant être reçue par le joint d'étanchéité. La tige de valve peut coulisser dans le joint d'étanchéité (9) de manière à passer d'une première position, où la valve est fermée à une deuxième position, où la valve est ouverte et où l'intérieur du corps de valve est en communication avec le passage de distribution, et vice-versa. Le joint d'étanchéité est configuré de manière à réduire la zone de contact entre la bague d'étanchéité et la tige de valve. La valve est, de préférence, une valve doseuse.

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