Electro chemical grinding (ECG) quill and method to manufacture a rotor blade retention slot
US9174292B2 · kind B2 · utility
5Cited by
38References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 16, 2008 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Nov 8, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B19/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An Electro Chemical Grinding (ECG) quill includes a tool manufactured of a porous tool material having a multitude of pores. An ECG electrolyte is communicated through a hollow tool shank for communication through the porous tool material to manufacture a slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.