2548941

Information

• Patent Grant
• 2548941

• References
• Source

• Patent Number

  2,548,941

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1951
  74 years ago

• CPC

  • H05B1/0208 - actuated by the expansion or evaporation of a gas or liquid
  • G05D23/023 - the sensing element being placed outside a regulating fluid flow
  • G05D23/027 - for combustible fluid
  • Y10S33/19 - Thermal expansive
  • Y10S236/05 - Fusible
  • Y10S236/11 - Expandible fluid

• US Classifications

  • 060 - Power plants
  • 033 - Geometrical instruments
  • 236 - Automatic temperature and humidity regulation
  • 337 - Electricity: electrothermally or thermally actuated switches