3104554

Information

• Patent Grant
• 3104554

• References
• Source

• Patent Number

  3,104,554

• Date Filed

  Not available

• Date Issued

  Tuesday, September 24, 1963
  61 years ago

• CPC

  • E03B9/02 - Hydrants Arrangements of valves therein Keys for hydrants
  • Y10T137/0407 - Repairing or assembling hydrant [e.g., fireplug, etc.]
  • Y10T137/1654 - Separable valve coupling or conduit
  • Y10T137/5468 - Cap, cover or hood
  • Y10T137/5532 - Reciprocating relatively fixed valves
  • Y10T137/5538 - Waste through lower valve guide
  • Y10T137/6089 - With mechanical movement between actuator and valve
  • Y10T137/8811 - Frangible
  • Y10T403/315 - with additional connection or packing

• US Classifications

  • 403 - Joints and connections
  • 137 - Fluid handling
  • 251 - Valves and valve actuation