Apparatus for treating aluminous metal skim material
US4938457A · kind A · utility
Inventor
Key dates
| Filing date | Jun 28, 1989 |
| Grant date | Jul 3, 1990 |
| Priority date | — |
| Expiry date | Jun 28, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An improved apparatus for recovering liquid aluminous metal from hot, aluminous skim comprising a combination of an open-one-end bowl to hold the hot skim and retain the residue after centrifuging, a bowl cover latchable to said bowl and with means to provide one or more controlled peripheral openings between said components which together form a skim centrifuge body, which centrifuge body is suspended and rotatable from a loosely fitting, mating linkage which has arcuate mating surfaces, the upper connecting part of which is connected to a source of rotation said rotational force source being provided with a non-rotating reaction and support surface which is preferably separated from the rotating load-carrying member by at least two, concentric bearings of replicate function and the apparatus preferably further consisting of a liquid collection means which surrounds horizontally the suspended centrifuge body during rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.