3120814

Information

• Patent Grant
• 3120814

• References
• Source

• Patent Number

  3,120,814

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  61 years ago

• CPC

  • F04C14/14 - using rotating valves
  • F04B1/2042 - Valve means
  • F04B1/303 - by turning the valve plate

• US Classifications

  • 417 - Pumps
  • 418 - Rotary expansible chamber devices