High entrainment venturi for random orbital sander dust collection
US5560547A · kind A · utility
5Cited by
6References
7Claims
0Family size
Assignee
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Key dates
| Filing date | May 8, 1995 |
| Grant date | Oct 1, 1996 |
| Priority date | — |
| Expiry date | May 8, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B55/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A venturi nozzle for high entrainment vacuum use for random orbital sander dust collection having a nozzle design which improves the nozzle jet to promote a uniform velocity profile across the diameter of the jet nozzle as well as a thin shear layer by providing a shallow angle nozzle approach, a smooth transition flow into the nozzle throat and an accurate nozzle departure radius.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.