2993502

Information

• Patent Grant
• 2993502

• References
• Source

• Patent Number

  2,993,502

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • F16K3/18 - by movement of the closure members
  • F16K27/105 - for gate valves
  • Y10T137/6099 - Gear type
  • Y10T137/86887 - Combined disk or plug and gate or piston

• US Classifications

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