Nozzle for screen apparatus
US4902409A · kind A · utility
2Cited by
7References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 1988 |
| Grant date | Feb 20, 1990 |
| Priority date | — |
| Expiry date | Jan 19, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/908
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A nozzle block (66) and a sieve screen unit (12), in which the outlet aperture (78) of the nozzle body (68) has a substantially oval shape to produce a fan-shaped flow pattern against the screen (24). Two nozzle blocks (66a), (66b) are mounted within the sieve screen housing (24), each block having a substantially solid, cuboid body including an outlet aperture that distributes slurry over the full width of the screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.