Aircraft motive flow line
US11124312B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2019 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Jan 1, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/40
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An aircraft motive flow line includes an outer tube made out of a first material and an inner tube extending longitudinally inside the outer tube. The inner tube is made out of a second material having a thermal conductivity coefficient lower than that of the first material. The first material has a strength coefficient greater than that of the second material. The inner tube is sized and held in position relative to the outer tube so as to define a gap between an exterior of the inner tube and an interior of the outer tube. A port fluidly connects an interior of the inner tube to the gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.