Title:
ろ過分離円筒膜カートリッジ
Document Type and Number:
Japanese Patent JP3554286
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a filtration separation cylindrical membrane cartridge which is light in weight, maintains a required filtration performance and can be used by itself. SOLUTION: This filtration separation cylindrical membrane cartridge is used in the state of being immersed in a water treating tank for purifying water and extracts permeated water by filtrating and separating a non-purified water component by a cylindrical filtration membrane. Therein, openings of both ends of a cylindrical cartridge body A1 which is constituted of a resin membrane made of FRP having continuous micropores are kept watertight and are closed, and the cylindrical cartridge body is arranged and used independently and vertically one by one in a unit frame 12.
Inventors:
Takuji Koyanagi
Application Number:
JP2001113712A
Publication Date:
August 18, 2004
Filing Date:
April 12, 2001
Export Citation:
Assignee:
Estem Co., Ltd.
International Classes:
B01D63/06; B01D29/01; B01D39/16; B01D71/40; B01D71/48; C02F1/44; (IPC1-7): B01D63/06; B01D29/01; B01D39/16; C02F1/44
Domestic Patent References:
| JP4225805A | ||||
| JP5186874A | ||||
| JP1033954A | ||||
| JP5923845B2 | ||||
| JP4840065A | ||||
| JP2002239354A |
Attorney, Agent or Firm:
Tetsuhiro Naito