2763470

Information

• Patent Grant
• 2763470

• References
• Source

• Patent Number

  2,763,470

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1956
  68 years ago

• CPC

  • F28F1/36 - the means being helically wound fins or wire spirals
  • B21C37/26 - helically-ribbed tubes
  • Y10S165/525 - Helical

• US Classifications

  • 165 - Heat exchange