Title:
WASHING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2004/061191
Kind Code:
A1
Abstract:
A washing apparatus capable of eliminating the use of detergent or reducing the use amount of detergent and eliminating the need of a large operating energy, comprising a treatment tank (1) having an opening/closing cover (10) installed at the upper part thereof, a plurality of dispersed recessed parts (12) with inner surfaces formed in a generally concave hemispherical shape installed at the bottom part thereof, and drain ports (13) installed at the center parts of the recessed parts (12), a drain pipe (3) with a valve (31) allowed to communicate with the drain ports (13), and circulation pipes (4) returning washing water in the drain pipe (3) to the upper side of washed matter (a) in the treatment tank (1).
Inventors:
SETOGUCHI SATORU (JP)
Application Number:
PCT/JP2003/016629
Publication Date:
July 22, 2004
Filing Date:
December 24, 2003
Export Citation:
Assignee:
SETOGUCHI SATORU (JP)
FUJIYAMA REFINE CO LTD (JP)
FUJIYAMA REFINE CO LTD (JP)
International Classes:
A47L15/00; B08B3/04; D06F17/02; D06F21/08; D06F23/04; (IPC1-7): D06F39/08; B08B3/04; B08B3/08; D06F17/02; D06F37/12
Foreign References:
| JPS3411368Y1 | ||||
| JPH07185188A | 1995-07-25 | |||
| JPH0428888U | 1992-03-09 | |||
| JPH11169579A | 1999-06-29 | |||
| JPH10323486A | 1998-12-08 | |||
| JPH11151397A | 1999-06-08 | |||
| JPS60194991A | 1985-10-03 | |||
| US20020178765A1 | 2002-12-05 | |||
| JPS61249583A | 1986-11-06 | |||
| JPH05267263A | 1993-10-15 |
Attorney, Agent or Firm:
Kohno, Shigeo (2-1 Kandasakuma-chou Chiyoda-ku, Tokyo, JP)
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