3258197

Information

• Patent Grant
• 3258197

• References
• Source

• Patent Number

  3,258,197

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1966
  58 years ago

• CPC

  • F04C28/08 - characterised by varying the rotational speed
  • F04C18/332 - with vanes hinged to the outer member and reciprocating with respect to the inner member
  • F04C18/348 - the vanes positively engaging, with circumferential play, an outer rotatable member
  • F04C29/005 - Means for transmitting movement from the prime mover to driven parts of the pump
  • F25B3/00 - Self-contained rotary compression machines

• US Classifications

  • 418 - Rotary expansible chamber devices