Filter assembly; components therefor; and, methods
US8317890B2 · kind B2 · utility
47Cited by
198References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2009 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Oct 4, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D46/525
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Air filter assemblies and components therefor are described. The air filter assembly typically includes an air filter cartridge. Air filter cartridges including a media pack comprising at least a first stack of single facer strips are described. In examples described, at least a portion of the first stack of single facer strips is arcuate. Air filter assemblies are characterized that are configured, for example, to advantageously use such air filter cartridges. Example air filter assemblies are described that include pulse jet air cleaning systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.