Froth coalescing device
US11407230B2 · kind B2 · utility
0Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2017 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Aug 22, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17596
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A froth coalescing device comprises a froth receiving chamber with a vent and an umbrella valve arranged between the vent and a gas out port. The vent may be arranged to vent gas in a direction different from a direction of travel of froth in the receiving chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.