Integral part wear indicator system, method and apparatus
US10688618B2 · kind B2 · utility
0Cited by
5References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 7, 2019 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Jan 7, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2230/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A part comprising a one or more removable wear indicators is provided. The part may be a stator segment comprising a plurality of airfoils. The stator segment may also comprise one or more mock airfoils at each end of the stator segment. Each of the mock airfoils may comprise an indicator configured to wear during a polishing process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.