Conduit arrangements in intermediate pad, backing pad, and abrading article for extracting abrading debris
US11780056B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2017 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Nov 18, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D13/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The presented solution discloses conduit arrangements in an intermediate pad (20, 100), a backing pad (10, 200) and an abrading article (300, 400). The conduit arrangements enable controlled conveyance of air onto and extraction of air and debris from the surface of an intermediate pad (20, 100), a backing pad (10, 200) and an abrading article (300, 400). The presented solution is an intermediate pad (20, 100) suitable for use in an abrading system. The presented solution is an abrading system comprising an intermediate pad (20, 100). The presented solution is a backing pad (10, 200) suitable for use in an abrading apparatus (1). The presented solution is an abrading system comprising a backing pad (10, 200). The presented solution is an abrading article (300, 400) suitable for use in an abrading system. The presented solution is an abrading system comprising an abrading article (300, 400). The presented solution further relates to methods of using an abrading system for extracting abrading debris.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.