2181168

Information

• Patent Grant
• 2181168

• References
• Source

• Patent Number

  2,181,168

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  84 years ago

• CPC

  • F04C2/39 - with vanes hinged to the inner as well as to the outer member

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 277 - Seal for a joint or juncture