2838028

Information

• Patent Grant
• 2838028

• References
• Source

• Patent Number

  2,838,028

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1958
  66 years ago

• CPC

  • G05D23/22 - the sensing element being a thermocouple
  • F15B5/00 - Transducers converting variations of physical quantities
  • F15B9/04 - controlled by varying the output of a pump with variable capacity
  • G01D1/00 - Measuring arrangements giving results other than momentary value of variable, of general application
  • G01D5/42 - using fluid means
  • G06D1/02 - having at least one moving part
  • Y10T137/2322 - Jet control type

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation