CONTROL OF OXYGENATION

A container assembly for controlling rate of oxygen transfer from the atmosphere into a liquid stored in the container assembly having, a container with an oxygen permeability of 50 ml to 300 ml of oxygen per square meter of area of walls of the container for each millimeter of the thickness of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	UNWIN, MICHAEL, JAMES, FLECKNOE-BROWN, ANTHONY, EARL
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AGEING BEER BIOCHEMISTRY CHEMISTRY CLARIFICATION 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 ENZYMOLOGY HANDLING THIN OR FILAMENTARY MATERIAL METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING OTHER ALCOHOLIC BEVERAGES PACKAGES PACKAGING ELEMENTS PACKING PASTEURISATION PERFORMING OPERATIONS PREPARATION THEREOF PRESERVATION PURIFICATION SPIRITS STERILISATION STORING TRANSPORTING VINEGAR WINE
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Beschreibung
Zusammenfassung:	A container assembly for controlling rate of oxygen transfer from the atmosphere into a liquid stored in the container assembly having, a container with an oxygen permeability of 50 ml to 300 ml of oxygen per square meter of area of walls of the container for each millimeter of the thickness of the walls per 24 hour period at room temperature, a barrier member for providing a barrier to limit oxygen access from head space in the container to a surface of the liquid the barrier member having a construction which causes it to float on the liquid surface, and a peripheral flange surrounding the barrier member arranged so that it makes a slidable peripheral seal with the walls of the container.