Brush seals of ceramic material for thermal turbomachines
US4809990A · kind A · utility
31Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1986 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Jul 31, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S277/943
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A brush seal for use in thermal turbomachines comprising bristles which consist of oxidic or non-oxidic ceramic fiber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.