Dispensing – With discharge assistant – With discharge volume varying means
Patent
1975-11-17
1977-11-15
Tollberg, Stanley H.
Dispensing
With discharge assistant
With discharge volume varying means
G01F 1126
Patent
active
040582388
ABSTRACT:
The present invention provides an arrangement for successively delivering measured quantities of selected fluid material from a container where the fluid material can include liquids or free flowing granular materials and the device includes a cap member adapted for connection to the container for the fluid where the cap member has at least one cooperative opening means therein: first chamber means carried by the cap means to be disposed within the container defined by spaced sidewalls extending laterally from the bottom of the cap means in generally parallel relation and endwall means extending between the sidewalls and around a portion of the periphery of the sidewalls where the endwall and sidewall means are adapted to provide a first opening from the chamber communicating with the container and a second opening communicating with the opening of the cap means to provide for admission of fluid to the chamber and emission of fluid from the chamber, first moveable closure means to selectively cover the first opening and second moveable cover means to cover the second opening where the first and second closure means are interconnected for common movement from the first position to cover the first opening and to open the second opening to a second position to cover the second opening and open the first opening; and adjustable wall means located within the chamber means to selectively adjust the amount of fluid which can be admitted to the chamber from the container when the first opening is uncovered.
REFERENCES:
patent: 1411000 (1922-03-01), Condon
patent: 1752527 (1930-04-01), Howard
Lane Hadd
Tollberg Stanley H.
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