Device and method for evacuating a storage bag

Details Device and method for evacuating a storage bag Device and method for evacuating a storage bag

B - Operations, Transporting

65

B

B65B 31/04 (2006.01) B65D 81/20 (2006.01)

Patent

CA 2609540

In one aspect, a bracket for evacuating a storage bag having a one-way valve element is provided that has parallel first and second flat panels that delineate a gap. A bag can be placed into the gap such that the valve element on the bag aligns with an aperture disposed through the first panel. To evacuate the bag, a nozzle of an evacuation device can be inserted through the aperture and pressed against the bag sidewall about the valve element. When the evacuation device is activated, the sidewall of the bag is pulled against the rim of the nozzle and air is drawn through the valve element. In another embodiment, the nozzle can be pressed against the first panel around the aperture. In another aspect, the bracket can be included as part of a handheld evacuation device.

Dans l'un de ces aspects, un support destiné à évacuer un sac de stockage possédant un élément de soupape à sens unique comportant en parallèle des premier et second panneaux plats qui délimitent un espace. Un sac peut être placé dans l'espace de sorte que l'élément de soupape sur le sac s'aligne avec l'ouverture disposée à travers le premier panneau. Afin d'évacuer le sac, une buse d'un dispositif d'évacuation peut être introduite à travers l'ouverture et comprimée contre la paroi latérale du sac autour de l'élément de soupape. Lorsque le dispositif d'évacuation est activé, la paroi latérale du sac est entraînée contre la bordure de la buse et l'air est aspiré à travers l'élément de soupape. Dans un autre mode de réalisation, la buse peut être comprimée contre le premier panneau autour de l'ouverture. Dans un autre aspect de l'invention, le support peut être inclus en tant que partie d'un dispositif d'évacuation portatif.

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