Effluent processing apparatus and method for a vehicle air brake charging system
US10807582B2 · kind B2 · utility
0Cited by
17References
16Claims
0Family size
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Key dates
| Filing date | Mar 27, 2018 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Jan 4, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An effluent processing apparatus comprises a first processing stage in which oil and water are separated from an effluent mixture containing air, oil, and water from a purge valve of an air dryer. The effluent processing apparatus also comprises a second processing stage in which oil is extracted from the separated oil and water of the first processing stage. The effluent processing apparatus further comprises a third processing stage in which air from the first processing stage and water from the second processing stage are combined and exhausted to atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.