Blast nozzle
US6293857A · kind A · utility
14Cited by
15References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1999 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Apr 6, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C5/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A blast nozzle apparatus which includes a circular inlet to an entry portion with converging top and bottom surfaces and diverging side surfaces which terminate in a throat portion and an outlet portion including diverging side surfaces and top and bottom surfaces terminating in a substantially rectangular outlet opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.