2608985

Information

• Patent Grant
• 2608985

• References
• Source

• Patent Number

  2,608,985

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1952
  72 years ago

• CPC

  • G05D7/0106 - the sensing element being a flexible member
  • Y10T137/2012 - Pressure
  • Y10T137/353 - Pilot controlled passage in nose or needle
  • Y10T137/7765 - Pilot valve within main valve head

• US Classifications

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