3458172

Information

• Patent Grant
• 3458172

• References
• Source

• Patent Number

  3,458,172

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • F16K5/0636 - the spherical plug being insertable from the top of the housing
  • F16K5/0621 - with a spherical segment mounted around a supply pipe
  • F16K5/0694 - Spindle sealings
  • F16K27/067 - with spherical plugs
  • Y10T137/6038 - Particular valve seat or interface seal
  • Y10T137/6089 - With mechanical movement between actuator and valve

• US Classifications

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