公开(公告)号：US4145291A

公开(公告)日：1979-03-20

申请号：US831262

申请日：1977-09-07

申请人： Ortha M. Console ,  Alvah M. Griffin

发明人： Ortha M. Console ,  Alvah M. Griffin

IPC分类号： A61L2/18 ,  C02F1/00 ,  C02F1/50 ,  C02B3/10 ,  B67D3/00

CPC分类号： A61L2/18 ,  C02F1/003 ,  C02F1/505

摘要： Apparatus for disinfection of drinking water where the water is stored in a tank or other container from which it is dispensed. The invention is characterized by use of a porous ceramic body having metallic silver dispersed within the same and which is immersed in the water. Silver ion is released from the absorbed liquid of the body at a controlled level of concentration to inhibit the growth of organisms.