Low noise air nozzle
US4306684A · kind A · utility
17Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1979 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | Dec 4, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H3/48
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A low noise air nozzle system for fanning and separating stacked sheet to facilitate single sheet pick-up. The system employs nozzles which are provided with a diverging air ejection channel which terminates at the nozzle face in an orifice slit 0.025" wide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.