3552894

Information

• Patent Grant
• 3552894

• References
• Source

• Patent Number

  3,552,894

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • F04C2/3448 - with axially movable vanes
  • F01C21/0809 - Construction of vanes or vane holders
  • F01C21/0881 - the vanes consisting of two or more parts
  • F04C2/3562 - the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
  • F04C15/003 - Sealings for working fluid between radially and axially moving parts

• US Classifications

  • 418 - Rotary expansible chamber devices