Pressurized hose handle with system controls
US4926589A · kind A · utility
3Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1988 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Oct 4, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C5/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved blast handle that is equipped with an operator input panel to permit the operator, at the blasting site, to adjust the pressure and/or the media mixture ratio. This permits the "fine tuning" of the blast to adjust for changing blast requirements as the substrate material changes. Since the operator has complete control of the blasting parameters, the risk of damaging the substrate or target is minimized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.