发明授权
- 专利标题： Air cleaner; replaceable filter cartridges; and, methods
- 专利标题（中）： 空气净化器; 可更换滤芯; 和方法
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申请号： US13544118申请日： 2012-07-09
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公开(公告)号： US08394166B2公开(公告)日： 2013-03-12
- 发明人: James Scott , Steven Gieseke , Douglas Iddings
- 申请人： James Scott , Steven Gieseke , Douglas Iddings
- 申请人地址： US MN Minneapolis
- 专利权人： Donaldson Company, Inc.
- 当前专利权人： Donaldson Company, Inc.
- 当前专利权人地址： US MN Minneapolis
- 代理机构： Merchant & Gould P.C.
- 主分类号： B01D39/00
- IPC分类号： B01D39/00
摘要：
The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.
公开/授权文献
- US20120272633A1 AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS 公开/授权日：2012-11-01
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