Filter elements; air filter arrangements; and, methods
US10279302B2 · kind B2 · utility
25Cited by
177References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2017 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Jun 1, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2275/206
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Filter elements are described. In an example embodiment, the filter element has a support framework and media defining a closed end and an open end. A non-circular radial seal is depicted, in an example. Variations for particular applications are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.