发明名称 |
AIR CLEANER; REPLACEABLE FILTER CARTRIDGES; AND, METHODS |
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.
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申请公布号 |
US2012272633(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201213544118 |
申请日期 |
2012.07.09 |
申请人 |
SCOTT JAMES R.;GIESEKE STEVEN S.;IDDINGS DOUGLAS LEE;DONALDSON COMPANY, INC. |
发明人 |
SCOTT JAMES R.;GIESEKE STEVEN S.;IDDINGS DOUGLAS LEE |
分类号 |
B01D46/02;B01D46/52 |
主分类号 |
B01D46/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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