2630823

Information

• Patent Grant
• 2630823

• References
• Source

• Patent Number

  2,630,823

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1953
  71 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5392 - Removable valve and valve seat
  • Y10T137/5532 - Reciprocating relatively fixed valves
  • Y10T137/615 - Foot valve extraction from top of enclosure
  • Y10T137/87169 - Supply and exhaust

• US Classifications

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