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. An optional mechanical interlock, operated with a non-threaded, movement of the cartridge, is provided between the primary filter cartridge and the housing. 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.
|
申请公布号 |
US7070642(B2) |
申请公布日期 |
2006.07.04 |
申请号 |
US20030691856 |
申请日期 |
2003.10.23 |
申请人 |
DONALDSON COMPANY, INC. |
发明人 |
SCOTT JAMES R.;FINNERTY CAROLYN J.;GIESEKE STEVEN SCOTT;IDDINGS DOUGLAS LEE;JULIAR WILLIAM M.;LAVALLEE GREGORY |
分类号 |
B01D46/00;B01D29/58;B01D46/24;B01D46/52;F02M35/024 |
主分类号 |
B01D46/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|