B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 30/24 (2006.01) B65D 33/01 (2006.01)
Patent
CA 2675076
An evacuable container comprises a first sidewall that defines an interior of the container and an opening. A flow channel chamber comprises first and second chamber walls. Flow channels are disposed on at least one of the first and second chamber walls. One of the first and second chamber walls is sealingly attached along an entire periphery thereof to the first sidewall. At least one interior aperture is disposed through the first or second chamber wall and is in fluid communication with the interior of the container. At least one exterior aperture is disposed through the first or second chamber wall and is in fluid communication with an exterior of the container. A check valve is disposed in fluid communication with the at least one exterior aperture and the flow channel chamber to allow resealable evacuation of the container through the flow channel chamber and the at least one interior aperture.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
S. C. Johnson Home Storage Inc.
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