3413442

Information

• Patent Grant
• 3413442

• References
• Source

• Patent Number

  3,413,442

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • H05B3/42 - non-flexible
  • A47J27/004 - with integral electrical heating means
  • B28B3/123 - on material in moulds or on moulding surfaces moving continuously underneath or between the rollers
  • B28B5/025 - the moulds or the moulding surfaces being divided by separating walls and being continuously fed
  • F24H1/121 - using electric energy supply
  • F24H1/142 - using electric energy supply
  • F27D11/00 - Arrangement of elements for electric heating in or on furnaces
  • F27D11/02 - Ohmic resistance heating
  • H01C7/02 - having positive temperature coefficient
  • H01C7/027 - consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
  • H05B3/14 - the material being non-metallic
  • H05B3/66 - Supports or mountings for heaters on or in the wall or roof

• US Classifications

  • 219 - Electric heating
  • 392 - Electric resistance heating devices