3196251

Information

• Patent Grant
• 3196251

• References
• Source

• Patent Number

  3,196,251

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1965
  59 years ago

• CPC

  • B01L7/02 - Water baths Sand baths Air baths
  • G05D23/27541 - using expansible solid
  • H05B3/0014 - Devices wherein the heating current flows through particular resistances
  • H05B3/0028 - electrical diagrams for heating by particular resistances
  • Y10T137/2278 - Pressure modulating relays or followers

• US Classifications

  • 219 - Electric heating
  • 137 - Fluid handling
  • 165 - Heat exchange
  • 236 - Automatic temperature and humidity regulation
  • 392 - Electric resistance heating devices