Gas separation – With nonliquid cleaning means for separating media – With heating or cooling means
Reexamination Certificate
2006-08-17
2009-10-27
Smith, Duane (Department: 1797)
Gas separation
With nonliquid cleaning means for separating media
With heating or cooling means
C055S290000, C055S302000, C055S354000, C055S428000, C055S467100
Reexamination Certificate
active
07608121
ABSTRACT:
An endless filtering sheet, having an interior entrained about rollers, extends in a path of movement over an air inlet in a housing for receiving air flow and presents an exterior from which dirt and debris collected from the incoming air flow and which dirt and debris is removed in a horizontal reach by gravity and/or an air flow. A drive mechanism continuously moves the sheet in the endless path to provide a continuously operating air filtration system for a heat exchanger in a HVAC system that is self-cleaning.
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English language Abstract for JP 2004-362144 extracted from espacenet.com database Jan. 31, 2006.
Boyer Eugene C.
Kowalski Gregory J
Delphi Technologies Inc.
Griffin Patrick M.
Smith Duane
Turner Sonji
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