2640677

Information

• Patent Grant
• 2640677

• References
• Source

• Patent Number

  2,640,677

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1953
  71 years ago

• CPC

  • F04B53/1027 - the guiding means being provided at both sides of the disc
  • Y10T137/6307 - Turbine on valve
  • Y10T137/7916 - With closing stop

• US Classifications

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