End rim of cylindrical sieve for paper pulp strainer and classifier and process, of making it
US5255791A · kind A · utility
2Cited by
6References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 1992 |
| Grant date | Oct 26, 1993 |
| Priority date | — |
| Expiry date | May 1, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49602
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Process of making and mounting an end rim of a cylindrical sieve (1) for paper pulp strainer and classifier characterized by the fact that the rim is of one piece, molded directly on the end of the cylinder with a hardenable or thermosetting plastic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.