DOUBLE WALLED CONTAINER: OXYGEN TRAP BETWEEN WALLS

A package for permitting the prolonged preservation of products which must be stored shielded from aerial oxygen, characterized in that it consists of: - a product containing bottle 1 whose wall is of transparent thermoplastics permeable to oxygen, - an outer packing 2 which encases the bottle and w...

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Bibliographic Details
Main Authors BOURGUIGNON, MICHEL, MASSON, MICHEL
Format Patent
LanguageEnglish
Published 26.07.1990
Edition4
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:A package for permitting the prolonged preservation of products which must be stored shielded from aerial oxygen, characterized in that it consists of: - a product containing bottle 1 whose wall is of transparent thermoplastics permeable to oxygen, - an outer packing 2 which encases the bottle and whose wall is of low permeability to oxygen, and - an oxygen trap 3 arranged between the outer packing and the bottle. The outer packing consists of 5 to 10 layers of flexible transparent plastics, such as ethylene vinyl alcohol or polyvinylidene chloride, or a combination thereof and the bottle may be enclosed under vacuum within the outer packing. An oxygen indicating capsule may be arranged between the bottle and outer packing.
Bibliography:Application Number: NZ19880223331