Filter element arrangement and portable air cleaner incorporating same
US8430941B2 · kind B2 · utility
2Cited by
17References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2008 |
| Grant date | Apr 30, 2013 |
| Priority date | — |
| Expiry date | Dec 7, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2273/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A portable dust collection air cleaner assembly is provided. A access hatch is hinged to a dust collection bin to provide ready access to the filter element. The filter element may include an outer annular flange carrying a gasket that rests upon, engagement and seals against a top panel of the dust collection bin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.