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. |
申请公布号 |
US8702831(B2) |
申请公布日期 |
2014.04.22 |
申请号 |
US201313793006 |
申请日期 |
2013.03.11 |
申请人 |
DONALDSON COMPANY, INC. |
发明人 |
SCOTT JAMES;GIESEKE STEVEN;IDDINGS DOUGLAS |
分类号 |
B01D39/00 |
主分类号 |
B01D39/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|