| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cartridge filer for an extraction apparatus which obtains both convenience for eliminating the necessity for penetrating a lid material with a water pouring needle, and safety for preventing excessive hot water from being accumulated in the lid material after extraction when brewing coffee or the like by the extraction apparatus for drink. <P>SOLUTION: The cartridge filter for the extraction apparatus includes: a built-in container-shaped filter which includes a molded part, and a flange part; and a lid material for sealing which is installed in the flange part. The container-shaped filter is synthetic fiber nonwoven fabric. The lid material includes: a nonwoven fabric on an upper surface; and one or more holes on a lower surface. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
