3889745

Information

• Patent Grant
• 3889745

• References
• Source

• Patent Number

  3,889,745

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • F28F21/084 - from aluminium or aluminium alloys
  • B21D53/085 - with fins places on zig-zag tubes or parallel tubes
  • F28F1/32 - the means having portions engaging further tubular elements
  • Y10S165/501 - Plate fins penetrated by plural conduits

• US Classifications

  • 165 - Heat exchange