Oil coalescing filter
US8858669B2 · kind B2 · utility
1Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 2012 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Jan 10, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2239/1291
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An oil coalescing filter may be used in an oil separator tank with an industrial sized compressor/vacuum package, like a rotary screw compressor/vacuum or a liquid ring compressor/vacuum. The oil coalescing filter has filter media including: a first fiber media adapted for continuously removing oil; and a second fiber media adapted for final oil coalescing; the first fiber media having a greater basis weight than said second fiber media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.