Method of preparing molten metal filter
US4056586A · kind A · utility
22Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1974 |
| Grant date | Nov 1, 1977 |
| Priority date | — |
| Expiry date | Dec 4, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention resides in an improved molten metal filter and a method of preparing same and a method of filtering molten metal therethrough. The filter is an open cell ceramic foam material having a plurality of interconnected voids surrounded by a web of said ceramic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.