Low density abrasive article
US4018575A · kind A · utility
33Cited by
10References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1974 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Mar 18, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D11/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A low-density abrasive article, especially suited for scouring steel griddle surfaces without causing undesirable surface roughness thereto, comprises a lofty, open, fibrous web of curved continuous glass filament bundles which is impregnated with a hard thermoset resin containing abrasive particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.