Passive dispenser

Details Passive dispenser Passive dispenser

1982-10-18

1984-07-17

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Disinfection

Dispensing to air from closet

E03D 902

Patent

active

044597100

ABSTRACT:
A passive dispenser adapted for placement in a body of liquid for dispensing materials, such as toilet tank additives, e.g., disinfectants, detergents, dyes, fragrances, and the like, in solution form from the dispenser in response to a lowering of the height of the body of liquid from a first elevation to a second elevation, the dispenser comprising two dispensing sections, the first dispensing section comprising a first product chamber containing a water-soluble cake, forming upon dissolution the first solution, and the second dispensing section comprising a second product chamber and a third product chamber, each said chamber containing a water-soluble cake, forming upon dissolution the second solution, the third chamber being disposed at least partially above the second chamber, there being fluid communication means therebetween, said second section being in separate relationship from the first section. When adapted for use as a toilet tank dispenser, the cake contained in the first section is a surfactant cake, containing in addition to one or more surface-active constituents optional ingredients such as dyes and fragrances, while the cakes contained in the second section are disinfectant cakes containing a halogen-releasing agent having a water solubility of less than 5.0 gms./100 gms. water at 77.degree. F.

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