2509256

Information

• Patent Grant
• 2509256

• References
• Source

• Patent Number

  2,509,256

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1950
  74 years ago

• CPC

  • F04B49/128 - by changing the eccentricity of the cylinders
  • F04B1/1077 - directly located side-by-side
  • F04B49/007 - Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed
  • Y10S60/904 - Propeller or air plane system

• US Classifications

  • 417 - Pumps
  • 060 - Power plants