Extruder apparatus for separating solids from fluids
US5489381A · kind A · utility
6Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1994 |
| Grant date | Feb 6, 1996 |
| Priority date | — |
| Expiry date | Aug 1, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D43/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A novel apparatus for isolating solids, slurries or wetcakes from fluids is disclosed. Said apparatus comprises an extruder having a dynamic seal and a barrel comprising a slip joint and a floating auger which allows for solid recovery under pressure in the absence of substantial solvent volatilization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.