3131717

Information

• Patent Grant
• 3131717

• References
• Source

• Patent Number

  3,131,717

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  60 years ago

• CPC

  • G05D16/0647 - using one membrane without spring
  • Y10T137/7801 - Balanced valve
  • Y10T137/7806 - Modified valve casing
  • Y10T137/782 - Reactor surface is diaphragm

• US Classifications

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