Patent · US Expired

High efficiency induction melting system

US6393044B1 · kind B1 · utility

27Cited by
12References
56Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2000
Grant dateMay 21, 2002
Priority date
Expiry dateApr 14, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B6/24
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An induction melting system uses a crucible formed from a material that has a high electrical resistivity or high magnetic permeability and one or more inductor coils formed from a wound cable consisting of multiple individually insulated copper conductors to form an induction furnace that, along with its associated power supply, provides a compact design. The system components are air-cooled; no water-cooling is required. The induction melting system is particularly useful for separating metal from scrap, casting molds directly from the induction furnace, and providing a continuous supply of molten metal.

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