Patent · US Expired

Device for heating an aerofoil

US6031214A · kind A · utility

67Cited by
14References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 1997
Grant dateFeb 29, 2000
Priority date
Expiry dateFeb 6, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2203/017
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The heating device comprises electrically conducting longitudinal fibers extending substantially parallel to a leading edge of the aerofoil close to said leading edge, and means for electrically connecting the ends of the longitudinal conducting fibers to an electric power supply. The conducting fibers are grouped together in conducting rovings forming part of a hybrid fabric which furthermore includes a weft of electrically insulating fibers woven together and woven with the conducting rovings.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.