3880232

Information

• Patent Grant
• 3880232

• References
• Source

• Patent Number

  3,880,232

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  50 years ago

• CPC

  • F28D9/0062 - the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
  • F28F13/14 - by endowing the walls of conduits with zones of different degrees of conduction of heat
  • F28F21/00 - Constructions of heat-exchange apparatus characterised by the selection of particular materials
  • Y10S165/359 - including means for modifying thermal stress in heat exchange plate
  • Y10T29/49357 - Regenerator or recuperator making
  • Y10T428/12944 - Ni-base component
  • Y10T428/12972 - Containing 0.01-1.7% carbon [i.e., steel]

• US Classifications

  • 165 - Heat exchange
  • 029 - Metal working
  • 428 - Stock material or miscellaneous articles