Tool for simultaneous local stress relief of each of a multiple of linear friction welds of a rotor forging
US10935037B2 · kind B2 · utility
2Cited by
12References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2018 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | May 2, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/177
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A tool for simultaneous local stress relief of each of a multiple of linear friction welds includes a columnar track defined along an axis, the columnar track having a helical slot; and a support structure engaged with the helical slot to translate and rotate a heat treat fixture portion along the axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.