2471860

Information

• Patent Grant
• 2471860

• References
• Source

• Patent Number

  2,471,860

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1949
  75 years ago

• CPC

  • F04B1/053 - with an actuating or actuated element at the inner ends of the cylinders
  • F04B1/07 - by varying the relative eccentricity between two members
  • Y10T74/1667 - Changing the extent of eccentricity

• US Classifications

  • 074 - Machine element or mechanism
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 417 - Pumps