2826214

Information

• Patent Grant
• 2826214

• References
• Source

• Patent Number

  2,826,214

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1958
  67 years ago

• CPC

  • G05D16/0652 - using several membranes without spring
  • Y10T137/7668 - Retained by bonnet or closure
  • Y10T137/7812 - Valve stem passes through the aperture

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 251 - Valves and valve actuation
  • 285 - Pipe joints or couplings