| 摘要 |
An apparatus for magnetically sealing a cover of a beverage container comprises a body (102) having an opening (104) , at least a first magnetic member (114) of a first polarity disposed on at least a first portion of the body and a second magnetic member (108) of a second polarity, substantially opposite the first polarity, disposed on at least a second portion of the body, the first magnetic member (114) magnetically retaining the second magnetic member (108) in first (40) and second (112) positions, independent of mechanical assistance, to expose at least a, portion of the opening to allow fluid flow to and from the container when in the first position (110) and sealingly occlude the opening to prevent spillage when in the second positio n (112).
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