System for controlling the size and surface geometry of an orifice
US6306011A · kind A · utility
9Cited by
13References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1998 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | May 11, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24C3/327
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A system to smooth and radius a microhole in a workplace to calibrate the mircohole which comprises means for preconditioning a microhole with a liquid abrasive slurry at a first station, means for flowing a calibration fluid through the preconditioned microhole and means for flowing a slurry through the microhole for a predetermined time based on the flow rate of the calibration fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.