2833507

Information

• Patent Grant
• 2833507

• References
• Source

• Patent Number

  2,833,507

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1958
  67 years ago

• CPC

  • F24H9/20 - Arrangement or mounting of control or safety devices or methods
  • F16K31/12 - actuated by fluid
  • G05B11/48 - with auxiliary power

• US Classifications

  • 251 - Valves and valve actuation
  • 092 - Expansible chamber devices
  • 236 - Automatic temperature and humidity regulation