|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||422/261 ; 422/275 ; 422/283 ; 137/268|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 27|
A potassium permanganate feeder has an inlet container and an outlet container disposed in an outer container. An inlet tube disposed in the inlet container supplies fill water which flows out of the inlet container through a porous screen to dissolve potassium potassium crystals. The resulting potassium permanganate solution flows into the outlet container through a porous screen where it may be withdrawn through an outlet tube disposed therein.
[We claim:] [1.]an outer container;an inlet container disposed in said outer container, wherein at least a portion of said inlet container is porous so that said inlet container is in fluid communication with said outer container;an inlet tube in fluid communication with said inlet container;an outlet tube in fluid communication with said outer container;an inlet check valve in fluid communication with said inlet tube, so that fluid is able to flow through said inlet check valve only in the direction toward said inlet container; andan outlet check valve ...