Oxygen scavenger container used for cap
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorsYoshikazu Morita, Toshio Komatsu, Yoshiaki Inoue
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Abstract
An oxygen scavenger container installed in a cap used for a liquid substance-containing vessel having an inner structure composed of an upper vacant compartment including a wall portion having at least one opening providing communication between the upper vacant compartment and the exterior of the scavenger container, a lower container compartment which contains the oxygen scavenger, and partition means provided to separate the upper compartment from the at least one opening and the lower container compartment, said partition means comprising single or plural sheets of gas permeable liquid-proof material to provide a double barrier between the oxygen scavenger and a liquid substance.
Claims6
An oxygen scavenger container installed in a cap used for a liquid substance-containing vessel having an inner structure composed of an upper vacant compartment including a wall portion having at least one opening providing communication between the upper vacant compartment and the exterior of the scavenger container, a lower container compartment which contains the oxygen scavenger, and partition means provided to separate said upper compartment from said at least one opening and said lower container compartment, said partition means comprising single or plural sheets of gas permeable liquid-proof material to provide a double barrier between the oxygen scavenger and a liquid substance.
A cap used for a liquid substance-containing vessel inside which an oxygen scavenger container is installed, said oxygen scavenger container having an inner structure composed of an upper vacant compartment including a wall portion having at least one opening providing communication between said upper vacant compartment and the exterior of the oxygen scavenger container, a lower container compartment which contains the oxygen scavenger, and partition means provided to separate said upper vacant compartment from said at least one opening and said lower container compartment, said partition means comprising at least one gas permeable liquid-proof sheet to provide a barrier between the oxygen scavenger and a liquid substance.
Dependencies are inferred from the claim text.