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公开(公告)号:US20200079559A1
公开(公告)日:2020-03-12
申请号:US16494167
申请日:2018-03-14
摘要: The present invention relates to doser cap for liquid containers. More particularly the present invention relates to doser cap for liquid containers, wherein the cap has storage chamber enclosing powder material or active substance that can be dispensed into the liquid container by rupturing the seal. The doser cap of the present invention comprises bottom cap, top cap, cutting unit, spiral cam slot, pushing rib, and entry groove on top cap.