1996691

Information

• Patent Grant
• 1996691

• References
• Source

• Patent Number

  1,996,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1935
  89 years ago

• CPC

  • F28F9/02 - Header boxes End plates
  • F28D1/0475 - the conduits having a single U-bend
  • F28D1/0477 - the conduits being bent in a serpentine or zig-zag
  • F28F1/02 - Tubular elements of cross-section which is non-circular
  • Y10S165/109 - with by-pass of heat exchanger or heat exchanger section

• US Classifications

  • 165 - Heat exchange