3157190

Information

• Patent Grant
• 3157190

• References
• Source

• Patent Number

  3,157,190

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • F16K5/00 - Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
  • F16K5/0647 - Spindles or actuating means
  • F16K27/067 - with spherical plugs
  • F16K27/107 - for taps or cocks
  • F16K29/02 - providing for continuous motion
  • Y10T137/6198 - Non-valving motion of the valve or valve seat

• US Classifications

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