Abrasive foam article and method of making same
US5849051A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1997 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Nov 12, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D15/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Abrasive foam articles and a method of manufacture of such articles are described. The articles of the invention comprise a flexible and resilient foam substrate having first and second major substrate surfaces, at least one of the surfaces having a plurality of open cells substantially across the substrate surface, the open cells having coatable surfaces defined by interconnected voids; and a plurality of abrasive particles adhered to said coatable surfaces of said open cells in a substantially uniform manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.