Title:
RECLAIMED WATER APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/184966
Kind Code:
A1
Abstract:
Provided is a water utilization apparatus whereby concentrated drainage water which has been discharged through a hose inserted into a hole made in the drainpipe of a sink in a reverse osmosis membrane water purification system is recirculated multiple times to produce RO purified water, and thereafter is mixed with raw water and spouted from the distal end of a spigot, permitting use thereof as general service water.
Inventors:
KAWAKAMI YOICHI (JP)
KAWAKAMI AKIYASU (JP)
KAWAKAMI AKIYASU (JP)
Application Number:
PCT/JP2013/070670
Publication Date:
November 20, 2014
Filing Date:
July 17, 2013
Export Citation:
Assignee:
PERMEATION CO LTD (JP)
International Classes:
C02F1/44; B01F5/04; F16L41/02; F16L41/08
Domestic Patent References:
| WO2011105596A1 | 2011-09-01 | |||
| WO2011142476A1 | 2011-11-17 |
Foreign References:
| JP2006289334A | 2006-10-26 | |||
| JPH06205943A | 1994-07-26 | |||
| JPH09290261A | 1997-11-11 | |||
| JPS55500663A | 1980-09-18 | |||
| JP2000005300A | 2000-01-11 |
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