| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable beverage container with a filtering function, improved in filtration rate and usable as a beverage container for water or other beverages. <P>SOLUTION: The portable beverage container with the filtering function includes an outer cylinder 5 formed to surround an outer cylinder inner space 55, to have, at one end, a first outer cylinder opening 51 communicating with the outer cylinder inner space 55 and to use the one end side as a first connection end 56; an inner cylinder 1 configured to surround an inner cylinder inner space 17 and to insert one end as a second connection end 18 in a reciprocating slidable manner in the outer cylinder inner space 55 from the first outer cylinder opening 51; and a filtering means 4 mounted to the second connection end 18 to filter liquid. When the inner cylinder 1 is pushed into the outer cylinder inner space 55 through the first outer cylinder opening 51 together with the filtering means 4 from the second connection end 18 side, liquid filled in the outer cylinder inner space 55 is filtered by the filtering means 4 and then infiltrates into the inner cylinder inner space 17 where the liquid can be stored. <P>COPYRIGHT: (C)2013,JPO&INPIT |
