초록 ▼

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 pota

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 The resulting potassium permanganate solution flows into the outlet container through a porous screen where it may be withdrawn through an outlet tube disposed therein.

대표청구항 ▼

[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 outl

[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 in fluid communication with said outlet tube, so that fluid is able to flow through said outlet check valve only in the direction away from said outer container, whereby once a solid chemical has been placed in said outer container, water can enter said apparatus through said inlet tube to dissolve the solid chemical and to form a solution, and, thereafter, the solution can be withdrawn from said apparatus through said outlet tube.