High speed rotating crankcase ventilation filter media and media pack
US10974182B2 · kind B2 · utility
1Cited by
40References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2016 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Dec 27, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2307/724
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Filter media and media packs that provide robust performance in high-speed rotating coalescer (HSRC) elements for crankcase ventilation systems are described. The filter media is HSRC filter media. As such, the filter media has a higher resistance to compressibility than traditional coalescer filter media, such as filter media used in low-speed rotating coalescer arrangements or stationary coalescer arrangements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.