Title:
WATER PURIFIER
Document Type and Number:
Japanese Patent JP3775085
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a water purifier which does not produce any internal sliding sound conventionally caused inside the filtration cartridge and gives no uncomfortable feeling to a user when the cartridge is attached or detached in the fitting stage of a filtration cartridge to a water purifier main body by screw-fitting of the water purifier assembling operation.
SOLUTION: This purifier has such a structure that a cylindrical cartridge joint 8a on the side of a filtration cartridge is screw-fitted to a joint 12 on the side of a purifier main body, wherein grooves 8e are formed at the rear end of the cartridge joint 8a in the filtration cartridge and projections 13h are formed on a top partition plate 13 and also, the cartridge joint 8a is screwed into a pressure-resistant case 8b provided with the top partition plate 13 and further, the projections 13h are fitted to the grooves 8e to integrate all the internal constituent members of the filtration cartridge and to form the water purifier. By using the water purifier, no uncomfortable internal sliding sound is caused when the filtration cartridge 8a is attached to or detached from the purifier main body by rotating the cartridge.
Inventors:
Akiyoshi Takuya
Makoto Kodama
Sugi Masataka
Makoto Kodama
Sugi Masataka
Application Number:
JP36915398A
Publication Date:
May 17, 2006
Filing Date:
December 25, 1998
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
C02F1/28; B01D27/08; B01D35/04; (IPC1-7): C02F1/28; B01D27/08; B01D35/04
Domestic Patent References:
| JP1163490U | ||||
| JP9225346A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano