Froth coalescing vent
US11117073B2 · kind B2 · utility
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10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2016 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Aug 27, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2325/36
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An example device includes a defrothing portion to separate froth into a coalesced fluid and air, an air vent to vent the air from the defrothing portion, and a membrane on an outer surface of the defrothing portion, the membrane sealing the air vent. The membrane is formed of a material to prevent fluid from passing therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.