2321262

Information

• Patent Grant
• 2321262

• References
• Source

• Patent Number

  2,321,262

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1943
  81 years ago

• CPC

  • F28F19/008 - by using scrapers
  • F25D21/065 - by mechanical means
  • F28D1/024 - with an air driving element
  • F28F17/00 - Removing ice or water from heat-exchange apparatus
  • F28G3/10 - having scrapers, hammers, or cutters

• US Classifications

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