Dispenser

An arrangement for delivering measured quantities of fluid material from a container having a cooperative opening including:

• a. a cap member adapted to be secured over said opening of said container, having an inner surface exposed to said container and an outer surface said cap member having first and second cooperative cap means openings therein;
• b. first chamber means rotatably carried in the inner surface of said cap means to be disposed in said container in communicative relation with said first and second cap openings to receive fluid from said container, said chamber means being defined by at least two spaced, generally parallel, first sidewall means adapted to extend laterally from said cap means where a portion of said first sidewall means are received through said first cap opening, first endwall means extending between said sidewall means along a portion of the perimeter of each, and terminating in a first edge to define a first fluid opening to said first chamber for admission of fluid material from said container to said first chamber and second endwall means pivotably secured to the outer surface of said cap means extending between the portions of said sidewall means extending through said first cap opening where said second endwall means define one side of said first fluid opening and where said second endwall means is moveable from first position covering a portion of said first cap opening to a second position to move a portion of said sidewall means through said first cap opening and wherein said first fluid opening is moved from first position within said container to second position to expose said first fluid opening to the outer surface of said cap means;
• c. moveable wall means located within said first chamber extending generally between said sidewall means and having a first edge pivotably secured adjacent the inner surface of said cap means between said first and second cap opening means and extending outwardly therefrom to a sliding edge contacting said first endwall means so that said moveable wall means can be selectively positioned within said first chamber to define a first compartment of selected volume communicating with said first cap opening means and said first fluid opening and a second compartment communicating with said second cap opening means.