3519182

Information

• Patent Grant
• 3519182

• References
• Source

• Patent Number

  3,519,182

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1970
  54 years ago

• CPC

  • H05B3/0028 - electrical diagrams for heating by particular resistances
  • B21C37/042 - Manufacture of coated wire or bars
  • C03C3/07 - containing lead
  • C23D11/00 - Continuous processes Apparatus therefor
  • G05D5/03 - characterised by the use of electric means
  • G05D23/1909 - whose output amplitude can only take two discrete values
  • G05D23/22 - the sensing element being a thermocouple
  • H01B13/065 - Insulating conductors with lacquers or enamels
  • H05B3/0014 - Devices wherein the heating current flows through particular resistances

• US Classifications

  • 226 - Advancing material of indeterminate length