Centrifugal separation apparatus with solids discharge controlled by reciprocating bottom lid
US5223137A · kind A · utility
18Cited by
17References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1990 |
| Grant date | Jun 29, 1993 |
| Priority date | — |
| Expiry date | Jul 19, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S210/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A centrifugal separation apparatus comprises a rotatable cylindrical member including a side perforated wall and an opened bottom and a bottom lid member including a central raised portion and a side wall inclined downwardly and outwardly. The bottom lid member is moveable between an upper position in which said bottom lid member is engaged by the lower end face of said cylindrical member and a lower position in which said bottom lid member is spaced apart from the lower end of said cylindrical member to form a gap therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.