Shaped sieve body
US3980563A · kind A · utility
19Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1972 |
| Grant date | Sep 14, 1976 |
| Priority date | — |
| Expiry date | Oct 27, 1992 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/737
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shaped sieve body that is made of a perforated metal foil, which is formed to a shaped body. Said body comprises at least one foil element provided along its connecting edges with anchoring means that are embedded in plastics. The foil element has a form allowing to spread said foil element in a plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.