3128043

Information

• Patent Grant
• 3128043

• References
• Source

• Patent Number

  3,128,043

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1964
  60 years ago

• CPC

  • G05D23/026 - the sensing element being placed outside a regulating fluid flow
  • Y10S236/02 - Fail safe

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 340 - Communications: electrical