Humidifier pad

Details Humidifier pad Humidifier pad

1975-08-21

1976-08-10

Miles, Tim R.

Gas and liquid contact apparatus

Contact devices

Rotating

428 89, B01F 304

Patent

active

039742440

ABSTRACT:
A humidifier pad is disclosed which comprises a body portion having opposing surfaces. In the body portion there are a plurality of openings which allow communication between one of the surfaces to another of the surfaces. A pluality of projections extend from at least one of the surfaces. The pad may be formed in the shape of a drum wherein the drum comprises one or more pads placed within one another. Flexible plastic material which resists hydrolytic aging may be used in the manufacture of the pad to provide the consumer with a long-lasting easily maintained unit.

REFERENCES:
patent: 1499864 (1924-07-01), Gordon
patent: 1650140 (1927-11-01), Kuhni
patent: 1868107 (1932-07-01), Lachman, et al.
patent: 2551227 (1951-05-01), Yost
patent: 2879979 (1959-03-01), Wheeler
patent: 3285586 (1966-11-01), Powers
patent: 3684256 (1972-08-01), Barnes, Jr. et al.
patent: 3768981 (1973-10-01), Alliger
patent: 3773306 (1973-11-01), Duquet
patent: 3821064 (1974-06-01), Cima
patent: 3895083 (1975-07-01), Yeagle

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