Title:
FILTER
Document Type and Number:
WIPO Patent Application WO/2005/030362
Kind Code:
A1
Abstract:
A filter for filtering a solid-liquid mixture containing solids (7), such as powder, minute objects, etc., so as to separate the mixture into the liquid and the solids. The filter is constructed from an outer container (2); an inner container (1) having outflow holes (1a), for temporarily storing the solid-liquid mixture to be filtered; water discharge grooves (1b) and air vent grooves (1c), which are formed in the outer side-face of the inner container (1); and a discharge opening (2a) formed in the outer container (2), for discharging a liquid (8) guided to a bottom portion of the outer container (2) to outside the outer container. The width of the water discharge grooves (1b) is smaller than the size of the solids (7).
Inventors:
MATSUO TOSHIMITSU (JP)
MATSUO SHUJI (JP)
MATSUO SHUJI (JP)
Application Number:
PCT/JP2003/012278
Publication Date:
April 07, 2005
Filing Date:
September 25, 2003
Export Citation:
Assignee:
TSUKAMOTO MIEKO (JP)
MATSUO TOSHIMITSU (JP)
MATSUO SHUJI (JP)
MATSUO TOSHIMITSU (JP)
MATSUO SHUJI (JP)
International Classes:
B01D29/085; B01D36/00; (IPC1-7): B01D29/00
Foreign References:
| JP2003275505A | 2003-09-30 | |||
| EP0398524A2 | 1990-11-22 | |||
| JP2533995Y2 | 1997-04-30 |
Attorney, Agent or Firm:
Aoki, Atsushi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, JP)
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