Method for removal of gaseous inclusions from viscous liquids
US7874179B2 · kind B2 · utility
8Cited by
5References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 4, 2008 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Aug 28, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0047
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for removal of gaseous inclusions from a viscous liquid in which a layer of filter particles is positioned in the viscous liquid and the viscous liquid is passed through the layer of filter particles, whereby the gaseous inclusions combine or coalesce within the layer of filter particles, forming larger gaseous inclusions which rise to the top of the viscous liquid and escape therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.