Patent · US Active

Cleaning assembly for leading edges of airfoils

US10640236B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2017
Grant dateMay 5, 2020
Priority date
Expiry dateJun 9, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB08B13/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A cleaning assembly for leading edges of airfoils, in particular airfoil profiles of aircraft or spacecraft, has a cleaning device that is provided with at least one cleaning member and is intended for applying mechanical pressure to a planar region of an airfoil, and has a drive having at least one drive element, which drive moves the cleaning device along the surface to be cleaned. It is proposed to adhesively hold the cleaning device on the airfoil by the at least one cleaning member and/or for the at least one cleaning member to have a sticky surface and for the at least one cleaning member to be dimensionally stable and have flexible contours.

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