2462500

Information

• Patent Grant
• 2462500

• References
• Source

• Patent Number

  2,462,500

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1949
  76 years ago

• CPC

  • F04B1/07 - by varying the relative eccentricity between two members
  • F04B1/08 - regulated by delivery pressure

• US Classifications

  • 417 - Pumps
  • 091 - Motors: expansible chamber type