|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||C02F-001/00 B01D-024/10 B01D-029/25 C02F-009/02 B01D-024/38 B01D-029/27|
|미국특허분류(USC)||210/335; 210/172.1; 210/248; 210/255; 210/260; 210/262; 210/314; 210/342; 210/448; 210/455; 210/464; 210/467; 210/469|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 3|
A water filtering device includes a filter bag and an outer bag. The filter bag is internally provided with a first and a second filter unit. The first filter unit is connected at upper ends to a top opening of the filter bag to form a lower folded section and define a first water filtering space in the filter bag. The second filter unit is fixedly connected to a water outlet on a bottom of the filter bag and defines a second water filtering space in the filter bag. A filter material is provided in the second water filtering space. The outer bag covers t...
1. A water filtering device, comprising a filter bag having a top forming a filter bag opening and a bottom provided with a filter bag water outlet; the filter bag being internally provided with a first filter unit and a second filter unit, the first filter unit being connected at upper ends to the filter bag opening to thereby form a lower folded section and define a first water filtering space in the filter bag above the lower folded section, and the second filter unit being fixedly connected to a position of the filter bag above the filter bag water o...