Gas turbine engine internal insulation comprising metallic mesh--restrained ceramic fiber layer
US4166878A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1978 |
| Grant date | Sep 4, 1979 |
| Priority date | — |
| Expiry date | Mar 2, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/11
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention is concerned with an improved individually replaceable insulation pack comprising a high temperature resistant thin flexible metallic sheet having a porous insulation blanket formed of interlaced ceramic fibers held against a side thereof and including a fine mesh of wire covering the surface of the blanket which is not adjacent to the sheet and holding the blanket against the sheet. The blanket does not contain a binder and is not bonded to the sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.