3693711

Information

• Patent Grant
• 3693711

• References
• Source

• Patent Number

  3,693,711

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • F28F7/02 - Blocks traversed by passages for heat-exchange media
  • B21C37/151 - Making tubes with multiple passages
  • B21D53/02 - heat exchangers or parts thereof
  • F28F21/06 - of plastics material
  • Y10S165/397 - including conduits embedded in monolithic block

• US Classifications

  • 165 - Heat exchange