Device for de-icing the inlet of a nacelle of an aircraft engine, method for producing such a de-icing device, and aircraft engine nacelle provided with such a de-icing device
US10532820B2 · kind B2 · utility
6Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 2016 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Sep 1, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2033/0286
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A de-icing device is provided that includes a piccolo tube integrated with a front bulkhead for limiting an inner volume of a perforated front lip. The piccolo tube is in contact with a noise reduction cellular structure provided with perforations and hot air circulation channels delivered by the piccolo tube, the de-icing hot air being diffused through the perforations and channels of the cellular structure, on the perforations facing the front lip.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.