Canister air filter and method for fabricating the same
US8197570B2 · kind B2 · utility
4Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2009 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Oct 31, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Embodiments for a filter and method for fabricating the same are provide herein. In one embodiment, a filter is provided that includes a first end cap, a second end cap, at least a first filtration media element and at least a first brace. The first end cap has an air flow aperture formed therethrough. The first and second end caps define a central axis. The first filtration media element is coupled to the first and second end caps and has an orientation curved around the central axis. The brace separates a first closed edge of the filtration media element from a second closed edge of the filtration media element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.