Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Removable cartridge or hand-manipulated container
Patent
1985-05-08
1987-07-14
Cintins, Ivars
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Removable cartridge or hand-manipulated container
210423, B01D 2710
Patent
active
046801162
ABSTRACT:
A water purifier apparatus for removing the bleaching agent, the smell of an adhesive used in joining water pipes, and other impurities from water supplied through a water supply system. The water purifier apparatus includes a body having a raw water outlet, a cartridge disposed in the body and housing a filter material, the cartridge having a raw water inlet and a purified water outlet with an enclosed water passage extending therebetween, the raw water outlet and the raw water inlet being coupled to each other in a watertight manner. The cartridge is subject to repeated stresses due to application of water pressure, which varies as the flow of water is turned on and off and since the cartridge that is replaced in a relatively short period of time, the cartridge may be of a relatively small mechanical strength. The cartridge is fixedly positioned in the body by a cover, which is prevented from becoming broken or damaged by varying stresses since these stresses are borne instead by the cartridge.
REFERENCES:
patent: 621766 (1899-03-01), Coffin
patent: 4147631 (1979-04-01), Deines et al.
patent: 4172796 (1979-10-01), Corder
Higashizima Harumi
Kamiwada Minoru
Saruwatari Kazuyuki
Shimada Kazuaki
Cintins Ivars
Matsushita Electric - Industrial Co., Ltd.
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