3393701

Information

• Patent Grant
• 3393701

• References
• Source

• Patent Number

  3,393,701

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1968
  56 years ago

• CPC

  • G05D7/012 - the sensing element being deformable and acting as a valve
  • G05D16/0677 - using one membrane without spring
  • Y10T137/7812 - Valve stem passes through the aperture
  • Y10T137/782 - Reactor surface is diaphragm
  • Y10T137/7831 - With mechanical movement between actuator and valve

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices