2297361

Information

• Patent Grant
• 2297361

• References
• Source

• Patent Number

  2,297,361

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1942
  82 years ago

• CPC

  • G05D23/1856 - with sensing element responsive to pressure or volume change in a confined fluid
  • G05D23/185 - with auxiliary non-electric power
  • Y10T137/1963 - Temperature
  • Y10T137/2365 - Plural series units
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation