B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 47/24 (2006.01) B65B 31/04 (2006.01) B65D 81/20 (2006.01)
Patent
CA 2104741
Abstract of the Disclosure A vacuum valve is integral with the lid of a rigid wall container and includes a rotating knob including an opening on the knob to which a hose from a vacuum bag sealer can be attached. The valve includes fluid communication passages which can be sealed off in one position of the knob and placed in communication with the opening in the knob for applying vacuum to the interior of the container. The valve is also provided with a separate release valve including an opening to the interior of the container and a poppet valve which can be actuated by the knob upon rotation thereof to a position where the poppet valve closes fluid communication to the interior of the container and another position where atmosphere can be released into the container.
Decosonic Inc.
Swabey Ogilvy Renault
LandOfFree
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