Metering device for a water-activatable agent

Details Metering device for a water-activatable agent Metering device for a water-activatable agent

1991-03-11

1991-12-24

Cohan, Alan

Fluid handling

With holder for solid, flaky or pulverized material to be...

422267, 4227, 4228, E03D 902

Patent

active

050743287

ABSTRACT:
A metering device for a water-activatable agent comprises a container providing a certain water-receiving volume, with a water inlet for water to pass into the container and at least one water outlet opening. Disposed in the container is a carrier tube filled with a porous filling material accommodating the water-activatable agent which may be a perfume, a cleaning agent, a disinfecting agent or the like. Water passing into the container through the water inlet flows controlledly out of the water outlet opening, taking a metered amount of water-activatable agent with it.

REFERENCES:
patent: 1904428 (1933-04-01), Enemark
patent: 4168551 (1979-09-01), Hautmann
patent: 4350666 (1982-09-01), Klutts
patent: 4777670 (1988-10-01), Klinkhammer

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