Title:
MEMBRANE MODULE
Document Type and Number:
Japanese Patent JPH1133363
Kind Code:
A
Abstract:
To install simply filter membranes on a frame and reduce the manufacturing cost.
A membrane module 3 is provided with filter membranes 2 set on both faces of a frame 1. Annular fitting channels 4 are formed on the whole peripheries of both faces of an oblong frame 1. The filter membranes 2 are respectively disposed on both faces of the frame 1. Outer peripheral ends of the filter membranes 2 are inserted into the fitting channels 4, and rubber packings 5 are fitted onto the whole peripheries of the fitting channel 4 through the ends of the filter membranes 2 to fix the filter membranes 2 thereon.
Inventors:
MINAMI KOJI
MASUGUCHI YOSHITSUGU
HIROTA SHINYA
MATSUGI SHIN
YAMAGUCHI SHIGEYUKI
KITAMURA HITOSHI
MASUGUCHI YOSHITSUGU
HIROTA SHINYA
MATSUGI SHIN
YAMAGUCHI SHIGEYUKI
KITAMURA HITOSHI
Application Number:
JP18997897A
Publication Date:
February 09, 1999
Filing Date:
July 15, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
B01D63/00; B01D63/08; C02F3/00; (IPC1-7): B01D63/00; B01D63/08; C02F3/00
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)
Previous Patent: RECOVERY METHOD AND APPARATUS OF POLISHING AGENT
Next Patent: BACK WASHING OF HOLLOW FIBER MEMBRANE FILTER
Next Patent: BACK WASHING OF HOLLOW FIBER MEMBRANE FILTER