Continuous filter press
US4111115A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 1977 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | May 23, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B9/202
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A continuous filter press of the type having wheels provided with conical screens and carried by pivoted side structures, the arrangement being such that material (e.g., a slurry) fed into the space between the wheels is carried through a pinch zone and then discharged. The claimed improvements to such presses include special means for journalling the wheels which employs a sleeve instead of a stud shaft, and material diverting means or plow which has portions on its inner end that are accommodated in central openings of the wheels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.