Less aggressive blast media formed from compacted particles
US5308404A · kind A · utility
19Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 1993 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Jan 21, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C11/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A blast media for stripping contaminants from very soft and sensitive substrates comprises compacted abrasive particles which are formed by compacting very fine particles of the abrasive into larger particles which are friable and which will break apart into fine particles upon contacting the substrate surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.