Hermetically sealed container with pierceable entry port
AssigneeWeller Engineering, Inc.
InventorGerhard H. Weiler
Life of this patent
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Abstract
A closure insert for a hermetically sealed container including a hollow boss that defines an access port sealed by a pierceable membrane and by a primary seal in the form of an inwardly extending skirt portion that sealingly surrounds a draining spike after piercing the membrane.
Claims10
A closure insert for a hermetically sealed container and comprising a hollow base including an interior surface defining an interior cavity, a top wall extending radially inwardly from said base, a hollow boss extending upwardly from an interior edge of said top wall and provided with a recessed, pierceable membrane, and an inwardly depending interior skirt portion extending downwardly from said wall into said interior cavity and spaced from said interior surface along the entire length thereof and that terminates in a peripheral distal sealing band;
- said pierceable membrane being spaced from said sealing band, and said sealing band being adapted to sealingly surround a draining spike that penetrates the membrane.
A closure insert for a hermetically sealed container and comprising a hollow base including an interior surface defining an interior cavity, a top wall extending radially inwardly from said base, a hollow boss provided with a recessed, pierceable membrane and an inwardly depending interior skirt portion extending downwardly from said top wall into said interior cavity and spaced from said interior surface along hejentire length thereof and terminating in a peripheral distal sealingbead which is adapted to sealingly surround a draining spike that penetrates the membrane;
- said interior skirt portion being adapted to flex outwardly toward said interior surface of said base while remaining in an abutting relationship with a draining spike thatpierces the membrane.
A hermetically sealed container provided with a closure insert that seals access to the container and comprises a hollow base including an interior surface defining an interior cavity, a top wall extending radially inwardly from said base, a hollow boss provided with a recessed, pierceable membrane and with an inwardly depending interior skirt portion 7 extending downwardly from said top wall into said interior cavity and spaced from said interior surface along the entire length thereof and terminating in a peripheral sealing band;
- said pierceable membrane being spaced from said sealing portion, and said sealing band being adapted to sealingly surround a draining spike that penetrates the membrane.
Dependencies are inferred from the claim text.