Patent · US Active

Methods for making near net shape airfoil leading edge protection

US8240046B2 · kind B2 · utility

13Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2009
Grant dateAug 14, 2012
Priority date
Expiry dateJul 9, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49982
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Methods for making near net shape airfoil metal leading edge protective strips including providing a high temperature additive manufacturing device; providing a tooling system having a mandrel; a metallic cladding applied to the mandrel; and at least one cooling channel associated with the mandrel applying a metallic deposit to the mandrel having the metallic cladding using the high temperature additive manufacturing device; and concurrently removing heat from the mandrel using the at least one cooling channel to produce the near net shape airfoil metal leading edge protective strip.

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