B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 67/00 (2006.01) B65B 31/00 (2006.01) B65D 30/10 (2006.01) B65D 81/20 (2006.01)
Patent
CA 2476053
Clamps, systems, and methods for evacuating and hermetically sealing bags having an interior region and an open end. In one embodiment, a clamp includes a first clamp portion having a first chamber portion and a second clamp portion having a second chamber portion. The second clamp portion is movable between a released position and a clamped position. When the second clamp portion is in the clamped position, the first and second chamber portions define a vacuum chamber for removing gas from the bag. The clamp further includes a valve carried by the first or second clamp portion to control the flow of the gas out of the vacuum chamber.
Brakes David
Heil Ross
Lopez Ernie
Fasken Martineau Dumoulin Llp
Tilia International Inc.
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