3363652

Information

• Patent Grant
• 3363652

• References
• Source

• Patent Number

  3,363,652

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1968
  56 years ago

• CPC

  • F16L55/24 - Preventing accumulation of dirt or other matter in the pipes
  • F16K11/202 - with concentric handles
  • F16K21/18 - closed when a rising liquid reaches a predetermined level
  • Y10T137/6195 - Spring bias
  • Y10T137/7043 - Guards and shields
  • Y10T137/87088 - Reciprocation along and rotation about same axis
  • Y10T137/87113 - Interlocked
  • Y10T137/87137 - And reciprocating

• US Classifications

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