Edge filter with v-shaped channels
US5584999A · kind A · utility
4Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1995 |
| Grant date | Dec 17, 1996 |
| Priority date | — |
| Expiry date | May 30, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/44
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An edge filter for liquid has a filter body which is produced by a metal injection moulding process followed by a heat treatment process. The body which incorporates "V" section flow channels is then ground so as to establish when the filter body is in a bore, controlled clearances between the wall of the bore and ribs defined between adjacent flow channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.