3495539

Information

• Patent Grant
• 3495539

• References
• Source

• Patent Number

  3,495,539

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1970
  54 years ago

• CPC

  • F04C14/26 - using bypass channels
  • F04C2/3562 - the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
  • F04C2240/603 - with internal channels for fluid distribution

• US Classifications

  • 417 - Pumps
  • 418 - Rotary expansible chamber devices