发明名称 IMPROVEMENTS TO LIQUID CONTAINERS
摘要 A container (10) comprising an outer part (11) of bottle-like form and an inner part (13) of bladder-like form arranged within the outer part (11) and containing liquid. A valve (15) is arranged in the neck (12) of the outer part (11) and communicates with the inner part (13) so as to prevent air entering the inner part (13) when the container (10) is in an upright non-dispensing attitude but which is opened when the container (11) is tipped so that liquid can be dispensed from the inner part (13). The space between the outer part (11) and the inner part (13) communicates with the external atmosphere through a plurality of air passages (20).
申请公布号 WO8903353(A1) 申请公布日期 1989.04.20
申请号 WO1988AU00389 申请日期 1988.10.06
申请人 LAMB, JOHN, WILLIAM 发明人 LAMB, JOHN, WILLIAM
分类号 B65D49/04;B65D77/06;(IPC1-7):B65D77/06 主分类号 B65D49/04
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