Automatic upward filtering apparatus

KR910000468Y1 · office KR · priority 1988-09-29 · published 1991-01-25

The intermediate part of the filtration tank 1 is separated by a diaphragm 3 having a non-return valve 2, and a filtration chamber 7 having a water purification chamber 5 and a filtration layer 6 in which a purified water outlet pipe 4 is installed. In the upflow filter introduced into the …

Inventor: 김병열 · Assignee: 삼양정수공업 주식회사

Open the patent document · source query “water filtration”