Turbine or compressor guide blade and method of manufacturing same
US4704066A · kind A · utility
15Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 1986 |
| Grant date | Nov 3, 1987 |
| Priority date | — |
| Expiry date | Apr 17, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49336
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method for the manufacture of a guide blade for a turbine or compressor guide wheel, uses a profiled bar of heat and corrosion resistant metal that is cut to oversize length. This is in preparation for soldering the bar into a guide wheel, with the bar having at least at one end a baselike thickening which is upset in a cold state, and with a soldering surface formed in its inner zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.