3667875

Information

• Patent Grant
• 3667875

• References
• Source

• Patent Number

  3,667,875

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • F04C2/46 - with vanes hinged to the outer member
  • F04C2/04 - of internal axis type
  • F04C2/39 - with vanes hinged to the inner as well as to the outer member

• US Classifications

  • 418 - Rotary expansible chamber devices