Extraction device for use when extracting a ceramic foam filter
US8112864B2 · kind B2 · utility
9Cited by
30References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2006 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Dec 17, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53687
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An extraction device is provided for use when extracting a ceramic foam filter, as used for example in the production and processing of aluminum. The extraction device includes an anchor device (1) having an anchor body (2) suitable for driving into the filter, and a screw thread (8) that extends along at least part of the length of the anchor body, for engagement with the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.