Flexible and pressure-permeable heat protection device
US5156337A · kind A · utility
0Cited by
13References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 8, 1991 |
| Grant date | Oct 20, 1992 |
| Priority date | — |
| Expiry date | Feb 8, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L59/168
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to a heat protection device between a first and a second zone. The second zone can be subjected to relatively sudden and large variations of temperature and pressure. The device includes a screen disposed between the two zones. According to the invention, the screen is thermally insulating. At least a part of the screen is constructed of a material which is pressure-permeable and flexible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.