2229344

Information

• Patent Grant
• 2229344

• References
• Source

• Patent Number

  2,229,344

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1941
  83 years ago

• CPC

  • F22D1/006 - with heating tubes
  • F28F9/0135 - formed by grids having only one tube per closed grid opening
  • F28F9/0236 - floating elements
  • F28F9/26 - Arrangements for connecting different sections of heat-exchange elements

• US Classifications

  • 165 - Heat exchange