3687290

Information

• Patent Grant
• 3687290

• References
• Source

• Patent Number

  3,687,290

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • G05D23/185 - with auxiliary non-electric power
  • G05D23/1854 - with bimetallic element
  • Y10T137/7737 - Thermal responsive

• US Classifications

  • 210 - Liquid purification or separation
  • 137 - Fluid handling