Method of fabricating a component having internal cooling passages
US4604780A · kind A · utility
44Cited by
17References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 3, 1983 |
| Grant date | Aug 12, 1986 |
| Priority date | — |
| Expiry date | Feb 3, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49879
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Methods for manufacturing components having internal flow passages in which an insert composed of a carrier and passage-forming and/or flow controlling elements is sandwiched between or installed in elements of the component. The insert associated and component elements are then bonded together and the carrier subsequently leached away to complete the formation of the flow passages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.