Container and seal assembly
AssigneeBway Corporation
InventorsFrano LUBURIC, John HOMAN
Life of this patent
Estimating the term…
Abstract
The present disclosure relates generally to containers and container lids. In at least one embodiment, the disclosed containers and container lids provide a liquid-tight seal with the inclusion of a separately attached ring that generally eliminates material-trapping seams. For example, in certain embodiments, a container and a container ring for attaching to the rim of the container is disclosed. In these embodiments, the container ring attaches to the rim of the container such that a liquid-tight vertical seal is formed, thereby reducing or eliminating material-trapping seams.
Claims20
A seal ring comprising:
- an outer sidewall comprising:
- an arcuate portion for interfacing with a corresponding semi-circular bead of a sidewall of a container in an attached configuration comprising a first thickness;
- a hook-shaped aperture;
- and
- a seal ring protrusion for engaging with the semi-circular bead in an attached configuration, the seal ring protrusion opposite an undercut surface of the hook-shaped aperture;
- a bottom surface sloping downwardly from an inner sidewall to the outer sidewall;
- a lower seal structure for engaging with a corresponding u-shaped crevice on a container and comprising:
- a lower portion of the outer sidewall comprising a second thickness greater than the first thickness of the arcuate portion of the outer sidewall;
- a cavity defined by the bottom structure and comprising:
- a first surface interfacing with a surface of the lower portion of the outer sidewall;
- a second surface forming a rounded transition to a bottom surface of the bottom structure;
- and
- an upper interior surface;
- and
- a latch portion defined by the lower portion of the outer sidewall and the cavity.
A seal ring comprising:
- an outer sidewall comprising:
- an arcuate portion for interfacing with a corresponding semi-circular bead of a sidewall of a container in an attached configuration comprising a first thickness;
- a hook-shaped aperture;
- and
- a seal ring protrusion for engaging with the semi-circular bead in an attached configuration, the seal ring protrusion opposite an undercut surface of the hook-shaped aperture;
- an inner sidewall comprising a ring bead for engaging with a corresponding component on a container lid;
- a bottom surface sloping downwardly from the inner sidewall to the outer sidewall;
- a lower seal structure for engaging with a corresponding u-shaped crevice on a container and comprising:
- a lower portion of the outer sidewall comprising a second thickness greater than the first thickness of the arcuate portion of the outer sidewall;
- a cavity defined by the bottom structure and comprising:
- a first surface interfacing with a surface of the lower portion of the outer sidewall;
- a second surface forming a rounded transition to a bottom surface of the bottom structure;
- and
- an upper interior surface;
- and
- a latch portion defined by the lower portion of the outer sidewall and the cavity.
A container comprising:
- a container body comprising a bottom and an external wall extending from the bottom to an upper end and defining an interior cavity, the external wall comprising:
- an exterior wall surface;
- a container rim area proximate the upper end and comprising:
- a latch surface extending outwardly from the exterior wall surface;
- and
- a semi-circular bead formed by an interior wall surface;
- and
- a ledge area below the container rim area, the ledge area integrally formed with the exterior wall and defining a u-shaped crevice for engaging with a corresponding lower seal structure of a seal ring;
- and
- the seal ring comprising:
- an outer sidewall comprising:
- an arcuate portion for interfacing with the semi-circular bead of the interior wall surface of the container in an attached configuration;
- and
- a seal ring protrusion for engaging with the semi-circular bead in the attached configuration;
- an inner sidewall forming a seal structure for sealing the interior cavity of the container with a lid;
- and
- a lower seal structure for engaging with the u-shaped crevice on the container and comprising:
- a cavity;
- and
- a latch portion defined by the outer sidewall and the cavity.
Dependencies are inferred from the claim text.