1340060

Information

• Patent Grant
• 1340060

• References
• Source

• Patent Number

  1,340,060

• Date Filed

  Not available

• Date Issued

  Tuesday, May 11, 1920
  105 years ago

• CPC

  • B67D1/1466 - the valve shutter being opened in a direction opposite to the liquid flow
  • Y10T137/2877 - Pump or liquid displacement device for flow passage
  • Y10T137/5427 - Balanced valve

• US Classifications

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