Patent · US Active

Method for reconditioning a blade of a gas turbine and also a reconditioned blade

US9488052B2 · kind B2 · utility

0Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2013
Grant dateNov 8, 2016
Priority date
Expiry dateJul 16, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49318
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method is provided for reconditioning a blade of a gas turbine. The blade includes a blade airfoil, with a pressure side and a suction side, which extends in the blade longitudinal direction between a platform and a blade tip, and has a leading edge and a trailing edge, and is outwardly delimited by a pressure-side wall and a suction-side wall which converge at the trailing edge of the blade airfoil, forming discharge openings for cooling air which are arranged in a distributed manner along the trailing edge between the walls.

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