2497181

Information

• Patent Grant
• 2497181

• References
• Source

• Patent Number

  2,497,181

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1950
  75 years ago

• CPC

  • F24D19/081 - for steam heating systems
  • Y10T137/3096 - With separate return for condensate

• US Classifications

  • 137 - Fluid handling
  • 138 - Pipes and tubular conduits