Filtering method for filtering liquids
US5445745A · kind A · utility
3Cited by
8References
8Claims
0Family size
Inventor
Key dates
| Filing date | Feb 7, 1994 |
| Grant date | Aug 29, 1995 |
| Priority date | — |
| Expiry date | Feb 7, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D25/343
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention refers to filtering method and a filter device for filtering liquids, especially beverages. The filtering method and the filter device are to be reliable and simple without any negative influence on the quality of the filtrate. A filter is produced in a precoating station by precoating with a filter aid, the filters being then removed from the precoating station together with the filter carriers and introduced into a filtering station, where they are stacked up like a tower and pressed together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.