04909931 is referenced by 56 patents and cites 8 patents.

A water-purifier device, comprises a housing to be mounted vertically, a water inlet, a water outlet, and two tubes extending generally horizontally of the housing when the housing is mounted vertically. The first tube defines a first water flow passageway including a filter for removing solid particles and a quantity of activated carbon for removing undesirable odors and tastes from the water flowing through the first flow passageway. The second tube defines a second water flow passageway connected between the first tube and the housing outlet, and including an ultraviolet lamp subjecting the water flowing therethrough to ultraviolet radiation.

Title
Water-purifier device
Application Number
7/134382
Publication Number
4909931
Application Date
December 17, 1987
Publication Date
March 20, 1990
Inventor
Eitan Bibi
D.N. Haela
IL
Agent
Benjamin J Barish
Assignee
Tana Netiv Halamed He
IL
IPC
C02F 1/32
B01D 36/00
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