Patent · US Active

Method and system for repairing turbomachine dovetail slots

US9803647B2 · kind B2 · utility

0Cited by
15References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2015
Grant dateOct 31, 2017
Priority date
Expiry dateMar 24, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49726
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A system for repairing dovetail slots includes a slot adaptor having a body configured and disposed to nest between first and second side walls of a dovetail slot, and a tool holder configured to be coupled with the slot adaptor. The tool holder includes a tool guidance system configured and disposed to direct a tool into contact with one of the first and second side walls of the dovetail slot. A cutting tool is mounted in the tool holder. The cutting tool includes a tapered surface configured and disposed to form a tapered recess in the one of the first and second side walls of the dovetail slot.

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