Bottles and jars – Closures – Frangible member or portion
Patent
1988-12-22
1992-06-30
Marcus, Stephen
Bottles and jars
Closures
Frangible member or portion
215308, 215DIG3, 220278, B65D 4120
Patent
active
051255227
ABSTRACT:
A closure which permits the opening of a membrane seal of an enteral nutritional product container in a single-action motion while maintaining product sterility. This closure includes a general cylindrical side wall having threads along the inner surface thereof, a planar top surface having first and second upwardly extending projections. The first projection is associated with a filter means for allowing air to enter the container, while the second projection has a base which is a spikable membrane. A bottom surface having an annular raised portion is provided. The bottom surface has a downwardly projecting plow member as well abutting against gasket means positioned between the annular raised portion and the inner surface of the side wall.
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Joyce Thomas
Larkin Mark
Pezzoli Paul A.
Abbott Laboratories
Drayer Lonnie R.
Gorman, Jr. E. H.
Marcus Stephen
Nickey Donald O.
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