3111137

Information

• Patent Grant
• 3111137

• References
• Source

• Patent Number

  3,111,137

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1963
  61 years ago

• CPC

  • F16K3/22 - with sealing faces shaped as surfaces of solids of revolution
  • Y10T137/6075 - Bifaced

• US Classifications

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