2212912

Information

• Patent Grant
• 2212912

• References
• Source

• Patent Number

  2,212,912

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1940
  84 years ago

• CPC

  • F25B39/02 - Evaporators
  • F25B2339/022 - Evaporators constructed from a pair of plates forming a space in which is located a refrigerant carrying coil
  • Y10S29/047 - Extruding with other step
  • Y10S29/048 - Welding with other step
  • Y10S403/02 - Metal treatment
  • Y10T29/49359 - Cooling apparatus making, e.g., air conditioner, refrigerator
  • Y10T29/49396 - Condenser, evaporator or vaporizer making
  • Y10T428/12486 - Laterally noncoextensive components [e.g., embedded, etc.]

• US Classifications

  • 062 - Refrigeration
  • 029 - Metal working
  • 072 - Metal deforming
  • 165 - Heat exchange
  • 403 - Joints and connections
  • 428 - Stock material or miscellaneous articles