3408725

Information

• Patent Grant
• 3408725

• References
• Source

• Patent Number

  3,408,725

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1968
  56 years ago

• CPC

  • G05D23/02 - with sensing element expanding and contracting in response to changes of temperature
  • F03G7/06 - using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
  • G01K5/42 - the body being a bellows
  • G05D23/1921 - using a thermal motor
  • H01H37/38 - with bellows
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]

• US Classifications

  • 029 - Metal working
  • 060 - Power plants
  • 236 - Automatic temperature and humidity regulation