Reusable-evacuable enclosure

Details Reusable-evacuable enclosure Reusable-evacuable enclosure

F - Mech Eng,Light,Heat,Weapons

16

K

F16K 15/14 (2006.01) B65D 81/20 (2006.01) F16K 7/17 (2006.01)

Patent

CA 2244026

A reusable, evacuable enclosure comprising a bag (4) with an opening (12) in which to place articles, such as clothing or linen, and a one-way valve in a surface of the bag. The articles may be placed in the bag and sealed from the surrounding environment by placing a seal (8) across the opening. The excess air in the bag may then be removed by placing a cylindrical attachment of a household vacuum cleaner over the one-way valve (6). Once the excess air is extracted, a cap is placed over the valve to ensure a permanent seal. Removal of excess air and moisture from the bag protects the stored article against insects, bacteria, mildew, corrosion, etc. A variety of seals for closing the bag are described.

Cette invention concerne un bac de stockage sous vide réutilisable comprenant un sac (4) ayant une ouverture (12) par où placer des articles tels que du linge ou des draps dans le bac et qui comporte un clapet de non retour à étanchéité (8) permettant d'isoler le contenu du bac. Pour vider le sac de l'air qu'il renferme, on peut utiliser un aspirateur ordinaire dont on place la buse d'aspiration sur le clapet de non retour (6). Une fois l'air extrait du sac, on place un capuchon sur le clapet pour assurer une fermeture étanche permanente. L'extraction de l'air et de l'humidité a pour effet de protéger le contenu contre les insectes, les bactéries, la moisissure, la corrosion, etc. L'invention englobe plusieurs types de fermeture étanche.

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