Evaporative cooler

Gas and liquid contact apparatus – Fluid distribution – Pumping

Reexamination Certificate

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Details

C261S106000, C261SDIG043

Reexamination Certificate

active

11135891

ABSTRACT:
An evaporative cooler apparatus is disclosed. The evaporative cooler apparatus comprises a bottom and a top, where the bottom and the top are identically dimensioned, and where the top and the bottom are interchangeable. The evaporative cooler apparatus further comprises a U-shaped vertical element disposed between the bottom and the top, where that vertical element comprises a porous material. The evaporative cooler apparatus does not comprise one or more metal or plastic sides formed to include a plurality of apertures.

REFERENCES:
patent: 2156888 (1939-05-01), Wester
patent: 4049150 (1977-09-01), Goettl
patent: 4499030 (1985-02-01), Stewart
patent: 4556521 (1985-12-01), Baigas, Jr.
patent: 4602487 (1986-07-01), Seeley
patent: 4977756 (1990-12-01), Brock
patent: 5081104 (1992-01-01), Orson, Sr.

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