| 摘要 |
PROBLEM TO BE SOLVED: To provide a water cleaning module with which liquid-tightness between a casing and a cap can be increased. SOLUTION: The water cleaning module of the present invention has a casing 1 having a casing main body 11 which is cylindrically formed and has at least one opening on the outer periphery face thereof, and a first flange part 12 provided at least one side of the axial end parts of the casing main body 11; a separation membrane 4 for water cleaning disposed within the casing; caps 2, 3 having a second flange part 22 corresponding to the first flange 12; a sealing member 6 disposed between the first and second flange parts 12, 22 and liquid-tightly connecting both; and a clamp joint 7 holding the first and second flange parts. COPYRIGHT: (C)2008,JPO&INPIT
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