Patent ID: 8647114
Filing Date: 2014-02-11
Classification: A61C,B05B,B65D

Abstract:
1. An apparatus for applying a powdery or liquid substance comprising a delivery device, said delivery device comprising: a delivery pressurant connector; a substantially tubular applicator with an upstream portion connecting the delivery pressurant connector and a downstream delivery orifice delivering the powdery or liquid substance, said applicator including a central tube and at least one reservoir for the powdery or liquid substance, said central tube including an outer shell having a radially inwardly extending annular sealing lip; and at least one valve including an inner shell closed off at one end and slidably received in the outer shell, at least one transverse opening formed through a circumferential wall of said inner shell, the inner shell being slidably guided by the annular sealing lip of the outer shell, so that the valve is either opened or closed depending on the position of the at least one transverse opening in relation to the sealing lip, such that when the valve is opened, the powdery or liquid substance is delivered via the delivery orifice by the pressurant delivered through the delivery pressurant connector and passing through the inner shell and out of the at least one transverse opening.