| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filter-fitted container for water drip coffee which can make coffee ready to drink as desired. <P>SOLUTION: A filter is built in at an outlet part of a container such as an aluminum bag and ground beans and water are put into it to be sealed up. The filter built in at the outlet part makes coffee ready to drink simply by pressing it out. A check valve is attached to keep air off when drinking. <P>COPYRIGHT: (C)2008,JPO&INPIT |
