Chemical dispensing apparatus

Details Chemical dispensing apparatus Chemical dispensing apparatus

1973-04-11

1977-08-09

Lowrance, George E.

Special receptacle or package

Infusion containing

206484, 206205, 23267A, 210242R, A23F 108, B65D 8174, B01D 5922

Patent

active

040405150

ABSTRACT:
A simplified chemical dispenser apparatus capable of dispensing a predetermined amount of a treatment chemical into a fluid includes a porous matrix exhibiting capillary action when the fluid contacts a surface of the matrix, a fluid treatment chemical composition located on a surface of the matrix, and housing means for covering said chemical composition and at least said chemical bearing matrix surface to shield against dripping or splashing from the top or sides. The housing may be applied as an envelope in which case the chemical supported upon the matrix is sealed therein.

REFERENCES:
patent: 3340069 (1967-02-01), Palmer, Sr.
patent: 3431569 (1969-03-01), Gerke
patent: 3694354 (1972-09-01), Nolte, Jr.
patent: 3754871 (1973-08-01), Hessel et al.

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