Sandmill vessel with inlet diffuser and removeable outlet filter
US4140283A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 14, 1977 |
| Grant date | Feb 20, 1979 |
| Priority date | — |
| Expiry date | Nov 14, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C17/161
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The liquid processing vessel in a sandmill is provided with a perforated annular member near the liquid inlet for evenly distributing the liquid to be processed around the rotor. The upper portion of the vessel from which the processed liquid is discharged is provided with a split filter screen and a split filter screen cover which may be quickly and easily detached and removed from the vessel without the need for removing the entire vessel from its support structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.