SCEM for heat-resistant materials (star mill)
US8905690B2 · kind B2 · utility
0Cited by
10References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2011 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Feb 3, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/303808
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A milling cutter for milling a groove into a blade footing of a turbine blade made from a superalloy. The milling cutter comprises a shaft part and a cutting part connected to the shaft part in the longitudinal direction. The cutting part has flutes and, when viewed in cross section perpendicular to the longitudinal direction, has several cutting teeth distributed about the periphery. The cutting teeth are designed as scraping teeth with negative cutting geometry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.