作者: David D McClanahan , Alecia S Lue
DOI:
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摘要: A bottle has a flexible spout and cap/cover configuration that effectively seals the from leakage stores it under cover. The is folded or bent in two locations as secured within over an extended orientation then around fold partition. cover detachably attached to cap. diaphragm extends cap liquid enclosure. In one embodiment, are configured with ratchet mechanism allows rotate only direction. comprises enclosures, enclosures may be each other handle.