3220177

Information

• Patent Grant
• 3220177

• References
• Source

• Patent Number

  3,220,177

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • F02G1/044 - having at least two working members
  • F02G1/053 - Component parts or details
  • F25B9/14 - characterised by the cycle used
  • F02G2243/02 - having pistons and displacers in the same cylinder
  • F02G2243/08 - External regenerators
  • F02G2270/425 - the displacer being driven by a four-bar mechanism
  • F02G2270/85 - Crankshafts

• US Classifications

  • 060 - Power plants
  • 062 - Refrigeration