3593973

Information

• Patent Grant
• 3593973

• References
• Source

• Patent Number

  3,593,973

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  53 years ago

• CPC

  • C21D1/10 - by electric induction
  • H05B6/06 - Control
  • H05B6/101 - for local heating of metal pieces
  • H05B6/405 - for heating gear-wheels
  • H05B6/42 - Cooling of coils
  • Y02P10/253 - using induction furnaces

• US Classifications

  • 266 - Metallurgical apparatus
  • 219 - Electric heating