3830253

Information

• Patent Grant
• 3830253

• References
• Source

• Patent Number

  3,830,253

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • F04B39/1086 - flat annular reed valves
  • F04B39/12 - Casings Cylinders Cylinders heads Fluid connections
  • F16K15/14 - with flexible valve members
  • Y10T137/7861 - Annular head
  • Y10T137/7864 - With guide
  • Y10T137/7896 - Annulus

• US Classifications

  • 137 - Fluid handling
  • 417 - Pumps