2635392

Information

• Patent Grant
• 2635392

• References
• Source

• Patent Number

  2,635,392

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  71 years ago

• CPC

  • G05D16/0602 - two controllers being mounted in series
  • G05D16/0677 - using one membrane without spring
  • Y10T137/2788 - Control by filling auxiliary tank
  • Y10T137/7795 - Multi-stage
  • Y10T137/7831 - With mechanical movement between actuator and valve
  • Y10T137/7836 - Flexible diaphragm or bellows reactor

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation