Vibratory screen separator
US4582597A · kind A · utility
81Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1984 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Apr 4, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/46
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A vibratory screen structure which is rectangular in plan employing pretensioned screen panels and a pneumatic tube seal beneath the panels. Restraining members are positioned on two sides of the screen panels to hold the screen frames in position on the pneumatic tubes when sealed. The remaining sides are unrestrained and bow under the pressure of the pneumatic tubes to create a crown in each screen panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.