Humidifier

Details Humidifier Humidifier

2007-09-04

2007-09-04

Bushey, Scott (Department: 1724)

Gas and liquid contact apparatus

Contact devices

Porous sheet

C429S006000

Reexamination Certificate

active

11138198

ABSTRACT:
Disclosed is a humidifier for humidifying dry gas by transferring moisture from moist gas. A humidifier comprising: a housing having a first area for passing a first gas and a second area for passing a second gas having higher water content than that of said first gas; a moisture permeable means for transferring moisture from said second gas to said first gas to humidify the first gas; and a communicating path formed on the housing through which the first area and the second area communicate with each other, to transfer condensed water formed in the first area to the second area.

REFERENCES:
patent: 6554261 (2003-04-01), Katagiri et al.
patent: 6755399 (2004-06-01), Shimanuki et al.
patent: 2002/0039674 (2002-04-01), Suzuki et al.
patent: 2002/0041989 (2002-04-01), Shimanuki et al.
patent: 2002/0098395 (2002-07-01), Shimanuki et al.
patent: 2004/0072052 (2004-04-01), Yamamoto et al.
patent: 2004/0084789 (2004-05-01), Yan et al.
patent: 2006/0019141 (2006-01-01), Okuto et al.
patent: 2006/0147774 (2006-07-01), Suzuki et al.
patent: 10-106593 (1998-04-01), None
patent: 2003-157872 (2003-05-01), None

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