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US 11,904,330 B2Granted
Cosmetic dispenser with accordion bladder valve system
AssigneeL'oreal
InventorsJason Fyfe, Andrea Saverino
Life of this patent
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Abstract
A dispensing system including a cap that is capable of securing the dispensing system to a bottle filled with a formula, wherein the cap is configured to retain a metered dose of the formula, a shaft in fluid communication with the cap, an accordion bladder inside the cap, wherein the accordion bladder includes at least one opening, one or more bellows, and a stopper, a distributor nozzle in fluid communication with the shaft, and an outer nozzle covering the distributor nozzle and configured to dispense the formula.
Claims10
A dispensing system comprising:
- a cap configured to secure the dispensing system to a bottle filled with a formula, wherein the cap is configured to retain a metered dose of the formula;
- a shaft in fluid communication with the cap;
- an accordion bladder inside the cap, wherein the accordion bladder comprises at least one opening, one or more bellows, and a stopper, wherein the stopper is configured to lift when the bottle is compressed, thereby blocking the shaft;
- a distributor nozzle in fluid communication with the shaft;
- and
- an outer nozzle covering the distributor nozzle and configured to dispense the formula.
3 more elements
Dependencies are inferred from the claim text.