2803409

Information

• Patent Grant
• 2803409

• References
• Source

• Patent Number

  2,803,409

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1957
  67 years ago

• CPC

  • F16K19/003 - Specially adapted for boilers
  • Y10T137/6497 - Hot and cold water system having a connection from the hot to the cold channel
  • Y10T137/86348 - Tank with internally extending flow guide, pipe or conduit

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 137 - Fluid handling