3760481

Information

• Patent Grant
• 3760481

• References
• Source

• Patent Number

  3,760,481

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 years ago

• CPC

  • B21D53/085 - with fins places on zig-zag tubes or parallel tubes
  • B23K3/0661 - Oscillating baths
  • F28F9/26 - Arrangements for connecting different sections of heat-exchange elements
  • Y10T29/49373 - Tube joint and tube plate structure

• US Classifications

  • 029 - Metal working
  • 228 - Metal fusion bonding