Compacted metallic wire element
US4853293A · kind A · utility
3Cited by
7References
6Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 30, 1987 |
| Grant date | Aug 1, 1989 |
| Priority date | — |
| Expiry date | Nov 30, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12424
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to methods for producing a metallic element such as a gasket (12) or a filter. The production methods relate to compacting of a stud (10) of coiled wire (11) having a rectangular cross-section into a compacted metallic element (12) and sintering of said element at an elevated temperature. The wires of the compact and sintered metallic element (12) are mutually interlocked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.