发明名称 DISPENSING CONTAINER WITH FILTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a dispensing container with a filter, which includes a stopper body with a liquid agent dispensing path mounted on a mouth part of a bottle and a filter and check valve arranged in the middle of the dispensing path so as to prevent a slight amount of the liquid agent that passed through the check valve from reaching the filter and also to prevent an air lock state even when containing the liquid agent of a high osmotic force. <P>SOLUTION: A reservoir part 14 to reserve the slight amount of the liquid agent that passed through the closed check valve 23 is provided between the check valve 23 and the filter 25 so as to prevent the filter 25 from getting wet in the liquid agent that passed through the check valve 23 closed for storage before using the container first, or for circulation. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009291326(A) 申请公布日期 2009.12.17
申请号 JP20080146209 申请日期 2008.06.03
申请人 TAISEI KAKO CO LTD;NIPPON TENGANYAKU KENKYUSHO:KK 发明人 MIHASHI HIROICHI;YOSHIMURA SEIJI;SUZUKI KAZUKO;UETAKE YORIHISA;HOSHI NORIO;MATSUDA SHINJI;KONDO HIDETOSHI
分类号 A61J1/05;B65D47/18;B65D47/20;B65D83/00 主分类号 A61J1/05
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