3017896

Information

• Patent Grant
• 3017896

• References
• Source

• Patent Number

  3,017,896

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1962
  62 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5386 - With pump or ejector
  • Y10T137/5415 - Reciprocating riser
  • Y10T137/5503 - Stop and waste
  • Y10T137/87643 - With condition responsive valve
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps