2659569

Information

• Patent Grant
• 2659569

• References
• Source

• Patent Number

  2,659,569

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1953
  71 years ago

• CPC

  • F16K11/0743 - with both the supply and the discharge passages being on one side of the closure plates
  • F16K41/106 - for use with rotating spindles or valves
  • Y10T137/86839 - Four port reversing valves

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 251 - Valves and valve actuation