3099431

Information

• Patent Grant
• 3099431

• References
• Source

• Patent Number

  3,099,431

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1963
  61 years ago

• CPC

  • F16K41/04 - with at least one ring of rubber or like material between spindle and housing
  • G05D16/0655 - using one spring-loaded membrane
  • G05D16/163 - using one or several membranes
  • Y10T137/7613 - Threaded into valve casing
  • Y10T137/7768 - Pilot controls supply to pressure chamber
  • Y10T137/7806 - Modified valve casing

• US Classifications

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