2581830

Information

• Patent Grant
• 2581830

• References
• Source

• Patent Number

  2,581,830

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1952
  73 years ago

• CPC

  • F01C5/06 - the resiliently-deformable wall being a separate member
  • F02G1/02 - of open-cycle type

• US Classifications

  • 062 - Refrigeration
  • 418 - Rotary expansible chamber devices