Title:
フィルタ
Document Type and Number:
Japanese Patent JP4966475
Kind Code:
B2
Abstract:
A filter comprises a filter cartridge (161) and a housing (160) defining a chamber. The filter cartridge (161) is disposed in the chamber and a keying mechanism is cooperatively arranged with the housing and the filter cartridges to centre the filter cartridges in the filter cartridge chamber. In addition, the housing (160) includes a bowl (162) which has a bottom wall and a side wall, a head (163), an let (15a) and outlet (15b) and a vent (15c). The inlet (15a), the outlet (15b) and the vent (15c) are formed in the head (163) of the housing (160). The filtration cartridge (161) includes a blind end cap at a lower end of the filter cartridge (161) which has a bottom surface inclines upwardly towards a flow channel. The bottom of the bowl (162) has an interior surface that inclines upwardly towards the flow channel and a bottom surface of the lower end cap (163) and the interior surface of the bottom of the bowl (162) are closely fitted to one another, keying the filter cartridge (161) within the housing (160).
Inventors:
Hiranaga Hajime
Tatsuya Hoshino
Tatsuya Hoshino
Application Number:
JP2002510168A
Publication Date:
July 04, 2012
Filing Date:
May 14, 2001
Export Citation:
Assignee:
Pall Corporation
International Classes:
B01D27/08; B01D29/11; B01D29/15; B01D29/21; B01D35/30; B01D36/00
Domestic Patent References:
| JP10000314A | ||||
| JP44008703Y1 | ||||
| JP63503442A |
Foreign References:
| US4456529 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult