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公开(公告)号:US06986806B2
公开(公告)日:2006-01-17
申请号:US10682329
申请日:2003-10-09
IPC分类号: B01D53/02
CPC分类号: B01D53/0415 , B01D53/72 , B01D2251/30 , B01D2251/60 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/25 , B01D2253/306 , B01D2257/7022 , B01D2257/90 , B01D2257/91 , B01D2259/402 , B01D2259/414 , B01J20/0222 , B01J20/04 , B01J20/28045 , B01J20/3204 , B01J20/3212 , B01J20/3236 , B01J20/324
摘要: The present invention relates to air filtering devices for removing malodor and ethylene from the air. Such devices are useful for example for storing and preserving fluid in closed compartments such as refrigerators. The air filtering device of the present invention is characterized in that a first filtering member is capable of removing malodors from the air and a second filtering members capable of removing ethylene from the air.