Dewatering screen manufacture and method thereof
US4634045A · kind A · utility
0Cited by
9References
7Claims
0Family size
Inventor
Key dates
| Filing date | Sep 19, 1983 |
| Grant date | Jan 6, 1987 |
| Priority date | — |
| Expiry date | Sep 19, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49604
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A dewatering screen is manufactured by laying screen wires (40) in the parallel grooves (18) of a number of support members (13) so as to form a frusto-conical wire array. The support members (13) are movable inwardly to release the screen wire array, after the wire array has been bound by continuously welding a support rod (44) to the screen wires (40) as the support rod (44) is wrapped about the wire array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.