发明名称 |
Particulate monitor |
摘要 |
A particulate monitor includes a housing, an air-moving device coupled to the housing, and an air passageway disposed at least partially within the housing. The air-moving device is operable to create an airflow through the air passageway. The particulate monitor may include a real-time measuring device positioned at least partially within the housing and in fluid communication with the air passageway and a particulate collection device positioned at least partially within the housing and in fluid communication with the air passageway. A collection device may be positioned downstream of the real-time measuring device. At least one impactor may be movably coupled to the housing to be movable between a first position adjacent the air passageway and a second position displaced from the air passageway. |
申请公布号 |
US8813583(B2) |
申请公布日期 |
2014.08.26 |
申请号 |
US201113164920 |
申请日期 |
2011.06.21 |
申请人 |
3M Innovative Properties Company |
发明人 |
Kilps Patrick J.;Wurm Michael G.;King Thomas E.;James Paul E.;Michalski Steven E. |
分类号 |
G01N1/00 |
主分类号 |
G01N1/00 |
代理机构 |
|
代理人 |
Gover Melanie G. |
主权项 |
1. An air quality particulate monitor comprising:
a housing; an air-moving device coupled to the housing; an air passageway disposed at least partially within the housing, the air-moving device operable to create an airflow through the air passageway; and at least one impactor movably coupled to the housing to be movable between a first position adjacent an inlet to the air passageway and a second position displaced from the inlet of the air passageway. |
地址 |
St. Paul MN US |