Reusable-evacuable enclosure

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 81/20 (2006.01) B65D 33/16 (2006.01) B65D 77/22 (2006.01)

Patent

CA 2179035

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.

La présente invention concerne une enveloppe réutilisable, se prêtant au vide. Se composant d'un sac (4) destiné au rangement d'articles (notamment des vêtements ou du linge de maison), l'enveloppe comporte une ouverture (12) et un clapet anti-retour monté sur l'une des faces du sac. La pose d'un fermoir étanche (8) à cheval sur l'ouverture permet d'isoler de l'atmosphère ambiante les articles rangés dans le sac. Un aspirateur de ménage dont on place l'embout cylindrique sur le clapet anti-retour (6) permet d'éliminer l'excès d'air contenu dans le sac. Après extraction de l'excès d'air, la pose d'un capuchon sur le clapet assure une étanchéité permanente. L'élimination de l'excès d'air et de l'humidité du sac permet de protéger les articles ainsi rangés, notamment contre les insectes, les bactéries, la moisissure et la corrosion. L'invention concerne également plusieurs modèles de fermoirs destinés à fermer le sac de façon étanche.

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