3668592

Information

• Patent Grant
• 3668592

• References
• Source

• Patent Number

  3,668,592

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  53 years ago

• CPC

  • H01H35/2671 - Means to detect leaks in the pressure sensitive element
  • H01H3/24 - using pneumatic or hydraulic actuator
  • H01H37/12 - Means for adjustment of "ON" or "OFF" operating temperature
  • H01H37/48 - with extensible rigid rods or tubes

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches