Gas separation – With nonliquid cleaning means for separating media – Interdigitated comb and separating media
Reexamination Certificate
2011-01-04
2011-01-04
Smith, Duane (Department: 1797)
Gas separation
With nonliquid cleaning means for separating media
Interdigitated comb and separating media
C055S296000
Reexamination Certificate
active
07862636
ABSTRACT:
Enclosed is an air conditioner including a foreign matter collecting unit to secondarily collect foreign matter in a brush assembly when the brush assembly for firstly collecting and accumulating the foreign matter filtered by a filter automatically moves. Therefore, the foreign matter separated from the filter is firstly collected in the brush assembly, and the foreign matter can be secondly collected in the foreign matter collecting unit by moving the brush assembly. Therefore, the foreign matter filtered by the filter is automatically removed so that the inconvenient of exchanging and cleaning the filter can be settled and pollution of the filter can be prevented. Since the foreign matter is discharged to outdoor side by simply detaching the foreign matter collecting unit so that convenience of use can be enhanced.
REFERENCES:
patent: 6729154 (2004-05-01), Takashima et al.
patent: 7325274 (2008-02-01), Jeong
patent: 2005/0138759 (2005-06-01), Park et al.
Choi Dong Myeong
Mun Seong Kuk
LG Electronics Inc.
McKenna Long & Aldridge LLP
Palmer Tiffany N
Smith Duane
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