3124940

Information

• Patent Grant
• 3124940

• References
• Source

• Patent Number

  3,124,940

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1964
  61 years ago

• CPC

  • F25D21/065 - by mechanical means
  • B01D1/222 - In rotating vessels; vessels with movable parts
  • F17C13/10 - Arrangements for preventing freezing
  • F17C2221/011 - Oxygen
  • F17C2223/0161 - cryogenic
  • F17C2223/033 - Small pressure
  • F17C2225/0123 - gaseous
  • F17C2227/0393 - using a vaporiser
  • F17C2260/032 - Avoiding freezing or defrosting

• US Classifications

  • 062 - Refrigeration
  • 015 - Brushing, scrubbing, and general cleaning
  • 165 - Heat exchange