发明名称 |
FILTER RETAINER MECHANISM FOR A PORTABLE AIR TREATMENT SYSTEM |
摘要 |
A portable air treatment device and system including a filter retaining mechanism for selectively retaining a replaceable filter assembly. The filter retaining mechanism includes a rigid, non-moveable body that reduces a size of an access opening to a filter chamber otherwise formed by the air treatment device housing, along with a bearing surface. The rigid body serves as a catch or latch, preventing unexpected dislodgement of a filter assembly from the chamber. The bearing surface is also rigid and non-moveable, and provides a means for easily inserting and removing a primarily non-permanently deflectable filter assembly about the rigid body.
|
申请公布号 |
WO2007100449(A3) |
申请公布日期 |
2007.12.21 |
申请号 |
WO2007US03064 |
申请日期 |
2007.02.06 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
FOX, ANDY R.;JOHANSSON, RONALD C.;KINZER, KEVIN E.;KAPPEL, GLENDON D.;CARLSON, CASEY L.;MARRS, PAULA A. |
分类号 |
B01D35/30;B01D46/10 |
主分类号 |
B01D35/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|