Process for welding flanges to a cylindrical engine casing having a plurality of spaced rails and ribs
US4208774A · kind A · utility
4Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 1978 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Nov 27, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49231
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The method disclosed herein is the improved construction of an engine split case by electron beam welding the mating flanges to the split case cylinder where the outer diameter of the case includes "L" shaped rails and radial circumferential flanges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.