Anti-icing system and aircraft
US10589866B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2016 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Oct 22, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C3/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An anti-icing system according to the present invention includes: a piccolo tube that includes a flow path through which heated gas flows in the longitudinal direction from a rear end to a front end, and a plurality of ejection holes provided along the longitudinal direction to make the flow path communicate with an outside; and an engine serving as a supply source that supplies the heated gas toward the piccolo tube. The piccolo tube is decreased in an area of the flow path in a stepwise manner or in a continuous manner in the longitudinal direction, and has a continuous side surface provided with the ejection holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.