Patent · US Expired

Method of removing a coating from a substrate

US6905396B1 · kind B1 · utility

22Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2003
Grant dateJun 14, 2005
Priority date
Expiry dateNov 20, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Metallic and ceramic coatings, particularly diffusion and metallurgically bonded coatings, such as are applied to aircraft, turbine, pump and valve components, may be effectively removed regardless of the three-dimensional configuration of the component and without damage to the underlying component by impinging the coating with a pressurized abrasive water jet while moving the abrasive water jet and/or the component relative to one another to fully expose the coating to the fluid stream.

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