Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1981-02-02
1982-03-09
Chiesa, Richard L.
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
4227, 4228, 222485, 239 60, 422275, 422277, B01D 1200
Patent
active
043188915
ABSTRACT:
A toilet bowl cleaner containing a water soluble disinfectant, comprising a round container and a closure mountable there over, the closure being encircled by two rows of apertures and provided with a cylinder, of a smaller diameter than the container, extending downwardly from the underside of the top of the closure and protruding within the container; said cylinder is provided, at its upper end, with apertures, coinciding with the upper row of apertures of the closure, and a plurality of holes at its lower end to initiate a siphoning action when the water of the toilet tank has dissolved the disinfectant at the level of said lower holes.
REFERENCES:
patent: 3769640 (1973-11-01), Castronovo
patent: 3781926 (1974-01-01), Levey
patent: 4244062 (1981-01-01), Corsette
Arnhem Erik M.
Chiesa Richard L.
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