2111534

Information

• Patent Grant
• 2111534

• References
• Source

• Patent Number

  2,111,534

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1938
  86 years ago

• CPC

  • F28F3/086 - having one or more openings therein forming tubular heat-exchange passages
  • Y10S165/304 - Axial impeller
  • Y10T29/4938 - Common fin traverses plurality of tubes

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working