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US 2009/0151807 A1Published application
Container Insert for Zero Headspace
OwnerChanda Janese DAVIS, Matthew Stephen Bauer +1inventors
InventorsChanda Janese DAVIS, Matthew Stephen Bauer, Daniel James Kinne
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Abstract
A container suitable for containing a liquid composition and comprising an insert located in the neck of said container, and wherein when said container is filled with a liquid composition, zero headspace exists below said insert.
Claims8
A container suitable for containing a liquid composition and comprising an insert located in the neck of said container, and wherein when said container is filled with a liquid composition, zero headspace exists below said insert.
A method of achieving zero headspace according to the following steps:
- a. filling a container with a liquid composition to a level above the shoulders of said container;
- b. inserting an into said container which displaces said liquid composition until the liquid composition flows through said valve due to a pressure differential;
- c. allowing said valve to seal at substantial equilibrium.
Dependencies are inferred from the claim text.