Self-closing sealable valve bag

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 30/24 (2006.01)

Patent

CA 2189273

A valve bag (80) is provided having a self-closing feature (92, 106, 108), to preclude sifting losses after filling, but before the bag is fully sealed, while enabling the facilitated final secure closure of the bag (80).

Un sac à valve (80) est doté d'une caractéristique d'autofermeture (92, 106, 108) en vue de prévenir des pertes par effet de tamisage après le remplissage, mais avant la fermeture hermétique complète du sac, cette caractéristique facilitant également la fermeture sûre et définitive du sachet (80).

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