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US 2025/0001441 A1Published application
Durable bottom-dispensing containers
AssigneeThe Procter & Gamble Company
InventorsVincent Hubert Monique DE WILDE, John William Rowe MACDONALD, Stefan Max PALMBERG, Jonathan Edward Alexander STURGESS, Eszter SZABO, Pieter Paul Dirk Jenny Maria VAN DEN BERGH, Joost Marinus VERBURG, Man Shun YAU
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Abstract
The need for a bottom dispensing packaging that can more easily reflate to its original shape, even when used with containers which are more flexible, is met when the container is provided with a one-way vent which allows the ingress of air into the container while preventing the egress of air from the container.
Claims20
A bottom dispensing package for a liquid composition comprising:
- a) a resiliently squeezable container for housing the liquid composition, the resiliently squeezable container comprising a container wall;
- and
- b) a base operably connected to said container, wherein the base comprises an orifice;
- wherein the container comprises a one-way vent, wherein the one-way vent allows the ingress of air into the container while preventing the egress of air from the container, wherein the one-way vent is positioned in the container top and/or in the container wall above a height of about 90% of the height of the package.
1 more element
Dependencies are inferred from the claim text.