Patent · US Active

Robotically applied hardfacing with pre-heat

US9439277B2 · kind B2 · utility

1Cited by
222References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2008
Grant dateSep 6, 2016
Priority date—
Expiry dateDec 6, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H1/3421
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system and method for the automated or “robotic” application of hardfacing to a surface of a drill bit.

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