Internal surface finishing apparatus and method
US10052738B2 · kind B2 · utility
1Cited by
24References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 2015 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | Dec 22, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B31/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An embodiment of an apparatus includes a centrifugal drive unit, an arm assembly, an optional dynamic balancing ring, and a workpiece fixture. The arm assembly is operatively connected to the centrifugal drive unit and configured to revolve about a primary axis perpendicular to the arm. The workpiece fixture is mounted to the arm assembly, and is configured to rotate at least one workpiece about at least one secondary axis outboard of the primary axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.