Patent · US Expired

On-site induction heating apparatus

US8038931B1 · kind B1 · utility

13Cited by
46References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2001
Grant dateOct 18, 2011
Priority date
Expiry dateNov 24, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B6/101
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for heating a workpiece. An induction heating system is used to induce magnetic fields in a workpiece to inductively heat the workpiece. The induction heating system may comprise a portable power source, a portable power source controller, a fluid-cooled induction heating cable, and a portable cooling unit. The induction heating system may be used to perform a variety of induction heating operations, including: annealing, surface hardening, heat treating, stress-relieving, curing, shrink-fitting, etc.

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