2777663

Information

• Patent Grant
• 2777663

• References
• Source

• Patent Number

  2,777,663

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  67 years ago

• CPC

  • F24D19/0002 - Means for connecting central heating radiators to circulation pipes
  • F24D19/0004 - In a one pipe system
  • F24D19/0029 - on a top corner
  • F24D19/0053 - on the bottom on the same side
  • F24D19/006 - Alongside the radiator
  • Y10T137/6497 - Hot and cold water system having a connection from the hot to the cold channel
  • Y10T137/9029 - With coupling

• US Classifications

  • 251 - Valves and valve actuation
  • 137 - Fluid handling
  • 285 - Pipe joints or couplings