3808828

Information

• Patent Grant
• 3808828

• References
• Source

• Patent Number

  3,808,828

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • F01K11/04 - the boilers or condensers being rotated in use
  • F25B3/00 - Self-contained rotary compression machines
  • F25B15/004 - of rotary type
  • Y02B30/62 - Absorption based systems

• US Classifications

  • 062 - Refrigeration
  • 417 - Pumps