Container for holding articles to be vacuumed packed
OwnerRobert P. Detrickinventor
Life of this patent
Estimating the term…
Abstract
A container body portion with airtight defining walls and an open end is associated with a lid having airtight engagement with the open end. A tube projects through the lid in an airtight fit and communicates with the interior of the container. An outer open end of the tube is capable of connection to a source of vacuum. The lid has a sharpened projection that can be engaged by the end of the tube in a forced fit to provide a sealed atmosphere for the container. The container may be a body portion with self supporting airtight walls or it may comprise an airtight bag.
Claims2
A container for holding articles to be vacuum packed comprising a body portion with airtight defining walls and an open end,
- a lid removably mounted on said open end for closing said open end in an airtight relation when installed on said open end,
- said lid having an outer defining edge, an inner surface and an outer surface with a recess within the outer defining edge of said lid,
- a flexible tube having opposite ends,
- one end of said tube extending in an airtight fit through said lid within said recessed portion and having an inner open end communicating with the interior of said container closely adjacent said inner surface of said lid,
- said tube having an outer open end connectable to a source of vacuum,
- and a projection integral with said lid within said recessed portion,
- said projection having a size for releasable sealed forced insertion into the outer open end of said tube,
- said tube being disposed adjacent said projection and bendable for insertion of its outer open end in said forced fit on said projection wherein said tube when sealed on said projection is held down flat in said recess below the said outer end surface of said lid.
Dependencies are inferred from the claim text.