Title:
STRUCTURE FOR OPENING SECTION, AND WATER PURIFICATION CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2012/020838
Kind Code:
A1
Abstract:
A structure for an opening section (56) closed by a net (57) through which fluid flows. The opening section (56) is provided in a vertical wall (50) so as to rise to the vertical wall (50) side from the corner (55) formed between the vertical wall (50) and a horizontal wall (51). A downward protruding rib (60) is provided on the lower side of the opening section (56). The lower edge of the net (57) is provided so as to be affixed to at least the rib (60).
Inventors:
TAKEDA HATSUMI (JP)
HATAKEYAMA ATSUSHI (JP)
HATAKEYAMA ATSUSHI (JP)
Application Number:
PCT/JP2011/068433
Publication Date:
February 16, 2012
Filing Date:
August 12, 2011
Export Citation:
Assignee:
MITSUBISHI RAYON CLEANSUI CO (JP)
TAKEDA HATSUMI (JP)
HATAKEYAMA ATSUSHI (JP)
TAKEDA HATSUMI (JP)
HATAKEYAMA ATSUSHI (JP)
International Classes:
C02F1/28; C02F1/44
Domestic Patent References:
| WO2007094364A1 | 2007-08-23 |
Foreign References:
| JPH028510U | 1990-01-19 | |||
| JP2004230335A | 2004-08-19 | |||
| JP2001502596A | 2001-02-27 | |||
| JP2001502596A | 2001-02-27 | |||
| JP2003514647A | 2003-04-22 |
Other References:
See also references of EP 2604578A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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Claims: