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公开(公告)号：EP1409111A1
公开(公告)日：2004-04-21
申请号：EP01958956.3
申请日：2001-07-17
CPC分类号： B01D46/10 , B01D46/0005 , B01D46/0038 , B01D53/0415 , B01D2253/102 , B01D2257/90 , B01D2259/4508 , B01D2259/455 , B01D2273/30 , F24F2001/0096 , F24F2003/1689 , Y10T24/44017 , Y10T24/44573 , Y10T292/379
摘要： One or two filters in brackets are integrated with a square or circular fan. Filters (12) and associated brackets (16, 36) are provided both in the front and in the rear of the fan in one embodiment. In another embodiment, a single filter (12) in a bracket (16) is provided at the rear of the fan. The filter(s) can be pre-pleated and pre-activated carbon filter(s). The fan housing can include a pocket (38) for adding an odorizing and/or deodorizing agent. A plurality of stick-on right-angled brackets (56) having the capacity of adjustable clearance to snugly hold the filters is another embodiment.
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公开(公告)号：EP1409111B1
公开(公告)日：2006-07-12
申请号：EP01958956.3
申请日：2001-07-17
IPC分类号： B01D46/10
CPC分类号： B01D46/10 , B01D46/0005 , B01D46/0038 , B01D53/0415 , B01D2253/102 , B01D2257/90 , B01D2259/4508 , B01D2259/455 , B01D2273/30 , F24F2001/0096 , F24F2003/1689 , Y10T24/44017 , Y10T24/44573 , Y10T292/379
摘要： One or two filters in brackets are integrated with a square or circular fan. Filters (12) and associated brackets (16, 36) are provided both in the front and in the rear of the fan in one embodiment. In another embodiment, a single filter (12) in a bracket (16) is provided at the rear of the fan. The filter(s) can be pre-pleated and pre-activated carbon filter(s). The fan housing can include a pocket (38) for adding an odorizing and/or deodorizing agent. A plurality of stick-on right-angled brackets (56) having the capacity of adjustable clearance to snugly hold the filters is another embodiment.
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