Sealing device for a rotary heat exchanger, in particular for a gas turbine
US4024905A · kind A · utility
5Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 1973 |
| Grant date | May 24, 1977 |
| Priority date | — |
| Expiry date | Oct 15, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S165/021
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A sealing device located between a static surface of a gas turbine and a rotating heat exchanger surface is comprised of a plurality of outwardly opening U-shaped shoes sealingly connected to the static surface by a bellows and a plurality of U-shaped compression members telescopically disposed within the U-shaped shoes and biased outwardly into engagement with the rotating heat exchanger surface by a plurality of springs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.