Special receptacle or package – Evacuated
Patent
1994-07-05
1996-02-27
Sewell, Paul T.
Special receptacle or package
Evacuated
99472, 215229, 426404, B65D 8120
Patent
active
054941652
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.
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Eckelman Eugene M.
Patterson Marie Denise
Sewell Paul T.
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