3626149

Information

• Patent Grant
• 3626149

• References
• Source

• Patent Number

  3,626,149

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1971
  53 years ago

• CPC

  • F24D13/02 - solely using resistance heating
  • C04B28/04 - Portland cements
  • E01C7/145 - Sliding coverings, underlayers or intermediate layers ; Isolating or separating intermediate layers; Transmission of shearing force in horizontal intermediate planes
  • E01C11/265 - Embedded electrical heating elements ; Mounting thereof
  • C04B2111/00465 - Heat conducting materials
  • Y02B30/26 - Radiant panels electrically heated
  • Y10S165/905 - Materials of manufacture

• US Classifications

  • 219 - Electric heating
  • 106 - Compositions: coating or plastic
  • 165 - Heat exchange
  • 404 - Road structure, process, or apparatus