2815174

Information

• Patent Grant
• 2815174

• References
• Source

• Patent Number

  2,815,174

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1957
  67 years ago

• CPC

  • G05D23/022 - the sensing element being placed within a regulating fluid flow
  • F16K1/221 - specially adapted operating means therefor
  • Y10S236/05 - Fusible

• US Classifications

  • 236 - Automatic temperature and humidity regulation