3472271

Information

• Patent Grant
• 3472271

• References
• Source

• Patent Number

  3,472,271

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • F16K5/202 - with conical surfaces
  • F16K5/0636 - the spherical plug being insertable from the top of the housing
  • F16K5/0647 - Spindles or actuating means
  • Y10T137/6178 - Different portions of continuous surfaces
  • Y10T137/7668 - Retained by bonnet or closure

• US Classifications

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