Mold ejection assemblable two-piece cap

作者: Jack V Croyle

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摘要: A two-piece container closure which can be opened to form a dispenser. The includes fixed part and movable operates with the open close top wall is provided an opening skirt member downwardly directed from peripheral area of opening. plurality downwardly, inwardly directed, spaced, separate flexible flanges. valve comprises imperforate base sidewalls positioned are at least one dispensing within for movement relative so that in will register spaces between flanges position. flexed by when retained biased upwardly causing intimate face contact

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