Patent ID: 8757448

Claim:
A dispensing device for a fluid container, the dispensing device comprising: (a) a container cap associated with the container, said container cap having at least one aperture; (b) a switching nozzle having a closing state and an opening state, in said closing state said switching nozzle hermetically sealing said at least one aperture; (c) a securing mechanism adapted for preventing undesired opening of said at least one aperture; (d) a dispensing compartment attached to said switching nozzle and having an annular portion such that opening said at least one aperture allowing fluid flowing from the container to said dispensing compartment, said dispensing compartment having limited volume for receiving the fluid; (e) a setting mechanism adapted for: (I) determining said limited volume of said dispensing compartment; and (II) securing said limited volume from undesired variation; (f) a cover mechanism associated with said setting mechanism for enclosing of said limited volume; (g) said annular portion has a plurality of first structural deviations and a plurality of quantity markings associated with the plurality of the first structural deviations; and (h) said setting mechanism encompasses said annular portion and has: (A) at least one setting bump bulging proximate to said annular portion; and (B) at least one barrel aperture; whereby upon mating said at least one setting bump with a certain first structural deviation of said annular portion, a marking associated with said certain first structural deviation is exposed though said at least one barrel aperture.