Patent · US Active

Coated article

US9181809B2 · kind B2 · utility

4Cited by
9References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2012
Grant dateNov 10, 2015
Priority date
Expiry dateDec 17, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention is a coated article containing at least two adjacent cooling holes that are substantially uncoated. In an embodiment, the coated article includes a base material, an outer surface and a coating on a portion of the outer surface. Here, the adjacent cooling holes are arranged along an axis on the outer surface and extend within the base material at an angle to the outer surface. The coating may include at least one unfinished edge oriented substantially parallel to the axis and set off at an oblique angle and a distance from the adjacent cooling holes.

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