| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a detachable device which ensures liquid tightly sealing of a filter cartridge port to a housing head port even when a space capable of physically fixing the cartridge port to the head port is insufficient before fixing a head and a bowl together. <P>SOLUTION: When the bowl and the head are paired together, one or more detachably attached position aligning devices for aligning a cartridge in the bowl, and maintaining the cartridge at a sufficient height are used so as to ensure that the two ports are mutually aligned, and liquid tightly sealed. <P>COPYRIGHT: (C)2007,JPO&INPIT |
