Method of making an abradable seal by laser cutting
US5951892A · kind A · utility
73Cited by
29References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1996 |
| Grant date | Sep 14, 1999 |
| Priority date | — |
| Expiry date | Dec 10, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abradable seal is provided utilizing a laser to cut a pattern into the surface effective to improve abradability in the area of the pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.