3058722

Information

• Patent Grant
• 3058722

• References
• Source

• Patent Number

  3,058,722

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1962
  63 years ago

• CPC

  • F28B1/06 - using air or other gas as the cooling medium
  • F28D7/028 - the conduits of at least one medium being helically coiled, the coils having a conical configuration
  • F28D7/04 - the conduits being spirally coiled
  • F28F1/22 - the means having portions engaging further tubular elements

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration