2722896

Information

• Patent Grant
• 2722896

• References
• Source

• Patent Number

  2,722,896

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1955
  69 years ago

• CPC

  • F04B53/1062 - fixed at two or more points at its periphery
  • F16K15/144 - the closure elements being fixed along all or a part of their periphery
  • Y10T137/7891 - Flap or reed

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling