Title:
WATER PURIFIER
Document Type and Number:
Japanese Patent JPH08126822
Kind Code:
A
Abstract:
PURPOSE: To prevent reverse contamination due to bacteria or the like in air entering from a purified water discharge port during the water stop of a water purifier.
CONSTITUTION: In a purified water discharge port connected to a built-in filter part 2 formed of an active carbon 3 and a hollow yarn membrane 4 in a water purifier, a stop valve 8 which is in an open state during water passing and in a closed state during water stop is installed. Further, a flow rate identification mark 9 is attached to a stem part of the stop valve 8 to discriminate a proper flow rate from a light transmitting part provided on the outer side surface of a purified water discharge pipe.
Inventors:
NUMAZAWA RYOZO
KATO OSAMI
ISOBE YOSHIE
KATO OSAMI
ISOBE YOSHIE
Application Number:
JP34010792A
Publication Date:
May 21, 1996
Filing Date:
December 21, 1992
Export Citation:
Assignee:
MITSUBISHI RAYON CO
International Classes:
B01D63/02; C02F1/28; C02F1/44; C02F1/50; (IPC1-7): B01D63/02; C02F1/28; C02F1/44; C02F1/50
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