2502844

Information

• Patent Grant
• 2502844

• References
• Source

• Patent Number

  2,502,844

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1950
  74 years ago

• CPC

  • H05B1/0269 - For heating of fluids
  • A47J27/62 - by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
  • A47J31/56 - having water-level controls having temperature controls
  • G05D23/27543 - using the controlled element as sensing element

• US Classifications

  • 099 - Foods and beverages: apparatus
  • 091 - Motors: expansible chamber type
  • 219 - Electric heating
  • 250 - Radiant energy